Introduction: Other Lexus GS III рестайлинг

CUSTOMIZE PARAMETERS

HINT

The following items can be customized.

Note. When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note of the current settings before customizing. When troubleshooting a function, first make sure that the function is set to the default setting.

Scheme 62

Scheme 63

Scheme 64

Scheme 65

Scheme 66

Scheme 67

Scheme 68

1. POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM POWER TILT AND POWER TELESCOPIC STEERING COLUMN Display Default Contents Setting Autoaway/Return function ON ON/OFF of the auto away/return function ON/OFF
2. AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM Display (Item) Default Contents Setting Set Temperature Shift NORMAL To control with the shifted temperature against the display temperature +2 C / +1 C / NORMAL / -1 C / -2 C Air Inlet Mode AUTO In case of turning the A/C ON when you desire to make the compartment cool down quickly, this is the function to change the mode automatically to RECIRCULATION mode MANUAL / AUTO Compressor Mode AUTO Function to turn the A/C ON automatically by pressing the AUTO button when the blower is ON and the A/C is OFF MANUAL / AUTO Compressor/Air Inlet DEF operation) LINK Function to turn the A/C ON automatically linked with the FRONT DEF button when A/C OFF MANUAL / LINK Emission Gas Sensor Shift NORMAL Function to change the sensitivity of the exhaust gas sensor MU MORE / MORE / LI MORE / NORMAL / LI LESS / LESS / MU LESS Button Press Buzzer ON Function to sound a buzzer when button is pressed OFF / ON Foot/DEF Auto Mode ON Function to turn the airflow from FOOT / DEF ON automatically when AUTO MODE is ON OFF / ON Foot/DEF Automatic Blow Up Function ON Function to change the blower level automatically when the defroster is ON OFF / ON Ambient Temperature Shift Normal Function to control the shifted ambient temperature in relation to the displayed ambient temperature +3 C / +2 C / +1 C / Normal / -1 C / -2 C / -3 C Foot Air Leak ON Function to cut off the airstream felt underfoot while the vehicle is moving OFF / ON
3. THEFT DETERRENT SYSTEM SECURITY Display (Item) Default Contents Setting Warning by Horn ON Function that allows vehicle horns and theft deterrent horn to be used as warning device. ON / OFF Passive Mode OFF Passive arming mode is a function that switches theft deterrent system from arming preparation state to armed state 30 seconds after key is not inside vehicle and driver side door is closed. In passive arming mode, theft deterrent system will judge that a theft is taking place and switch to alarm sounding state if one of the following operations are not performed within 14 seconds (see entry delay below) after door is opened: Unlock any door by key or wireless operation Turn power switch ON (IG) ON / OFF Entry Delay Time 14s Function that changes entry delay time (time before warning starts) for PASSIVE ARMING MODE 0 s / 14 s / 30 s
4. LIGHTING SYSTEM ILLUMINATED ENTRY Display Default Contents Setting I/L when ACC OFF ON Function to light the interior light when the power switch is operated from ON (IG or ACC) to OFF ON / OFF Lighting Time 15s Function to change the lighting time after closing the door. (It will quickly fade out in case of turning the power switch ON (IG)) 7.5s / 15s / 30s Light Control ON Function to light up step light and door inside handle light when the power switch is ON (IG) and shift position is not P ON / OFF I/L ON / Unlock ON Function to light the interior light, etc. when the door is unlocked with a transmitter, door key or door lock control switch. ON / OFF Seat Light Control AVAIL Function to light up the seat light when unlocking with the door key cylinder NOT AVL / AVAIL Steering Light Control AVAIL Function to light up the steering light when unlocking with the door key cylinder NOT AVL / AVAIL Shift Light Control AVAIL Function to light up the shift light when unlocking with the door key cylinder NOT AVL / AVAIL HINT: Sensitivity adjustment can hardly be confirmed. Check by driving the customer's vehicle. LIGHT CONTROL Display Default Contents Setting Light Auto OFF Delay 30s Function to keep on lighting the headlight for a certain period of time after closing all the doors with the power switch turned from ON to OFF under the condition that the light control switch is at HEAD or AUTO with the headlight ON OFF / 30s / 60s / 90s Sensitivity NORMAL Function to adjust the sensitivity of lighting illumination*1. LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2 Disp Ex ON Sen NORMAL Changes brightness when lowering lights such as combination meter indicator light, A/C indicator light, and clock light. Refer to the illustration*2. LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2 Disp Ex OFF Sen NORMAL Changes brightness when lowering lights such as combination meter indicator light, A/C indicator light, and clock light. Refer to the illustration*3. LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2 Foot Light Time (Driver's Side)*4 15s Function to set how long foot light stays on (driver's side) OFF / 7.5s / 15s / 30s Foot Light Time (Passenger's Side)*4 15s Function to set how long foot light stays on (passenger's side) OFF / 7.5s / 15s / 30s Foot Light Set up ON Function to light up foot light ON / OFF DRL Function* ON DRL control ON / OFF HINT: *:Except Canada ILLUSTRATION*1 Lighting Brightness Setting DARK2 DARK1 NORMAL LIGHT1 LIGHT2 ILLUSTRATION*2 Brightness of lowering the lights Setting DARK2 DARK1 NORMAL LIGHT1 LIGHT2 ILLUSTRATION*3 Brightness when canceling the lowering of the lights Setting DARK2 DARK1 NORMAL LIGHT1 LIGHT2 HINT: *4: When customizing the foot light, make sure the driver seat and front passenger seat are set to the same setting.
5. LIGHTING SYSTEM (Door linked personal light illumination control) Mode 1: When door is opened, personal light of opened door illuminates Mode 2: When door is opened, both front personal lights and rear personal lights illuminate Mode 3: Front personal lights and rear personal lights are not linked to doors To change modes, press the map light assembly DOOR and ON switch simultaneously, and then turn the power switch from off to on (IG). Each this operation will change the mode (Mode 1 --> Mode 2 --> Mode 3 --> Mode 1). HINT: After changing modes, the front personal lights respond by blinking as follows: Mode 1: once Mode 2: twice Mode 3: three times
6. LIGHTING SYSTEM (Map light assembly ON switch linked illumination control) Mode 4: When map light assembly ON switch is pressed, front personal lights, rear personal lights, front seat lights and rear seat lights illuminate Mode 5: When map light assembly ON switch is pushed, front seat lights and rear seat lights illuminate To change modes, press the map light assembly ON, DOOR and OFF switches simultaneously, and then turn the power switch from off to on (IG). Each this operation will change the mode (Mode 4 --> Mode 5 --> Mode 4). HINT: After changing modes, the front personal lights responds by blinking as follows: Mode 4: four times Mode 5: five times
7. WIPER AND WASHER SYSTEM WIPER Display (Item) Default Contents Setting Auto Wiper Available Function to operate the wiper automatically when it is raining Not Available / Available Re-wiper Control Speed Mode Function to change the time between end of wiper motor operation and start of wiper operation to prevent streaking from washer fluid OFF / 3s / Speed Mode Speed Mode Available Function to change to the intermittent operation when the vehicle comes to a stop from driving condition with the wiper switch in the LO position Not Available / Available
8. POWER DOOR LOCK CONTROL SYSTEM POWER DOOR LOCK CONTROL SYSTEM Tester Display Default Contents Setting Unlock/Park ON Function that unlocks all doors when shift lever is shifted to P from any position other than P while power switch is ON (IG) ON/OFF All Unlock/Open-Close OFF Function that unlocks all other doors when opening driver door within 10 seconds after turning power switch is ON (IG) ON/OFF Unlock/Key Twice ON Function that unlocks only driver side door when driver side door key cylinder is turned to unlock once, and unlock all doors when it is turned to unlock twice. For OFF setting, turning it once unlocks all doors. ON/OFF Auto Lock/Shift ON OFF* Function that locks all doors when shift lever is shifted to from P to any position other than P ON/OFF Auto Lock OFF ON* Function that locks doors when vehicle reaches a vehicle speed of 20 km/h (13 mph) ON/OFF *: for Korea
9. WIRELESS DOOR LOCK CONTROL SYSTEM WIRELESS DOOR LOCK CONTROL SYSTEM Display (Item) Default Contents Setting Hazard Answer Back ON When wireless lock switch on transmitter is pressed, this function illuminates all turn signal lights once. When unlock switch is pressed, all turn signal lights illuminate twice ON / OFF Wireless Auto Lock ON This function turns the wireless auto lock function on or off. ON / OFF Wireless Control ON ON / OFF of wireless door lock function ON / OFF Open Door Warning ON If door is not completely closed and transmitter LOCK switch is pressed, this function makes buzzer sound for 10 seconds ON / OFF Trunk Lid Operation 0.8 s PR This function changes transmitter operation method for opening luggage compartment door 1 time / 2 times / 0.8 s PR / OFF Panic Function ON Function to operate theft deterrent system by continuously pressing panic switch on transmitter for 2.5 seconds ON / OFF Unlock 2 Operation ON Function that unlocks driver side door when unlock switch on transmitter is pressed once, and unlocks all doors when pressed twice. If setting is OFF, pressing unlock switch once makes all doors unlock. ON / OFF Auto Lock Time 60 s Function to change time until relocking after unlocking with wireless door lock function 30 s / 60 s / 120 s / OFF Wireless Buzzer Resp ON ON / OFF on wireless buzzer response function ON / OFF
10. SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR DOOR LOCK) SMART ACCESS SYSTEM WITH PUSH-BUTTON START Tester Display Default Contents Setting Park Wait Time 2.5s Function that sets waiting time to permit opening door after door is locked with entry lock function 0.5s / 1.5s / 2.5s / 5.0s Trunk Open Mode ON Function to permit opening luggage compartment door ON / OFF Key Low Battery Warning ON Function that warns driver that key's battery power is low ON / OFF Ignition Available Area All Function to choose the available area for electrical key to start engine and release the steering lock. All / FRONT
11. SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR DOOR LOCK) (ENTRY UNLOCK MODE SWITCHING FUNCTION) NOTE: Because the key (for card type) does not have a wireless transmitter function, it cannot be used to change the entry unlock mode. Check that the power source mode is OFF and the LED on the key is not blinking. Press the LOCK switch and one of the other switches on the key at the same time for approximately 5 seconds while the key is in the actuation area. When the switches are pressed and held for 5 seconds, the entry door unlock mode changes in the following order: driver door unlock mode, one door unlock mode, doors on one side unlock mode, all door unlock mode. NOTE: After pressing and holding the switches for 5 seconds, wait 5 seconds before performing the same procedure again. One door unlock mode: When a touch sensor is touched, the touch sensor's door unlocks. For example, if the driver door's touch sensor is touched, the driver door unlocks. All door unlock mode: When a touch sensor is touched, all doors unlock. Driver door unlock mode (default): When the driver door's touch sensor is touched, only the driver door unlocks. When another touch sensor is touched, all doors unlock. Doors on one side unlock mode: When a touch sensor is touched, the doors on the side of the touch sensor unlock. For example, when the driver door's touch sensor is touched, the driver door and driver side rear door unlock. The certification ECU receives this signal from the entry door control receiver and changes the smart access system with push-button start to the entry unlock mode. The certification ECU sounds the buzzers of the wireless door lock buzzer and combination meter to inform the user that the mode has been switched. HINT: The function only changes the entry unlock mode of the smart access system with push-button start. It does not switch the unlocking of the wireless door lock control. One door mode: All door unlock mode: Driver door unlock mode: Doors on one side mode
12. SMART ACCESS SYSTEM WITH PUSH-BUTTON START (FOR DOOR LOCK) (KEY CANCEL) NOTE: Because the key (for card type) does not have a wireless transmitter function, it cannot be used to perform the key cancel operation. The key cancel operation disables the following functions: Entry Ignition Entry Unlock / Lock Entry Luggage Compartment Open Key Lock-in Prevention Warning Memory Call The operation procedures are as follows: Precondition: Power switch OFF, driver side door closed and unlocked. Unlock the driver side door once with the UNLOCK switch of the key. Open the driver door within 5 seconds. Unlock the driver side door twice with the UNLOCK switch of the key within 5 seconds. Close and open the driver door twice within 30 seconds. (Driver door: Close --> Open --> Close --> Open) Unlock the driver side door twice with the UNLOCK switch of the key within 5 seconds. Close and open the driver door within 30 seconds. (Driver door: Close --> Open) Close the driver door within 5 seconds. When key cancel is activated, the wireless door lock buzzer sounds twice. To return to the original condition, perform the procedures again. When the original condition is returned, the wireless door lock buzzer sounds once.
13. METER / GAUGE SYSTEM COMBINATION METER Tester Display Default Contents Setting Key Remind Volume (Key reminder buzzer volume) Large To change the volume of the key reminder buzzer Large / Medium / Small Key Remind Sound (Key reminder buzzer frequency) Normal To change the frequency of the key reminder buzzer Normal / Fast / Slow
14. INTUITIVE PARKING ASSIST SYSTEM WARNING Tester Display Default Contents Setting Front Buzzer Onset Range Wide Function to set front buzzer activation range Narrow / Wide Rear Buzzer Onset Range Wide Function to set rear buzzer activation range Narrow / Wide Keep Sense Status Buzzer ON Function to make buzzer sound when distance between vehicle and obstacle does not change for more than 3 seconds ON / OFF Fr & Rr Buzzer Volume M2 Function to change volume of buzzer L / M1 / M2 / M3 / H SENSOR Tester Display Default Contents Setting Sensor Condition N Range OFF Function to make sensors available when shift position is N OFF / ON Sonar Mode Steering Function to change sonar mode Normal / Steering DISPLAY Tester Display Default Contents Setting Display Mode Guide Function to change display mode All / Guide / Undisp
15. POWER WINDOW CONTROL SYSTEM POWER WINDOW Tester Display Default Contents Setting Door Key Linked P/W Up ON Function that raises all engine windows when, with power switch off, key is used to hold driver door key cylinder to lock position for more than 2.3 seconds ON/OFF Door Key Linked P/W Down ON Function that lowers all engine windows when, with power switch off, key is used to hold driver door key cylinder to unlock position for more than 2.3 seconds ON/OFF P/W Down w/ Transmitter ON Function that lowers all engine windows when, with power switch off, unlock switch on transmitter is pressed and held for more than 3.0 seconds ON/OFF
16. REAR SUNSHADE SYSTEM REAR SUNSHADE SYSTEM Tester Display Contents Default Selection Automatic Transmission Reverse Signal Response Time Function to adjust reverse-linked sunshade lowering function's response time 0.7 sec. 0 / 0.7 / 0.9 / 1.2
17. SLIDING ROOF SYSTEM SLIDING ROOF ECU Tester Display Default Contents Setting Wireless Key Related Operation SLIDE Function to select tilt up or slide open of manual sliding roof operation linked with power window Activate by pressing on transmitter UNLOCK switch for 3 seconds or more when power switch is OFF TILT / SLIDE Door Key Related Operation SLIDE Function to select tilt up or slide open of manual sliding roof operation linked with power window Activate by holding driver side door key for 3 seconds or more to unlock position when power switch is OFF TILT / SLIDE Wireless Key Related Open ON Function to manually open sliding roof linked with power window if pressing transmitter UNLOCK switch for 3 seconds or more when power switch is OFF ON / OFF Door Key Related Open ON Function to manually open sliding roof linked with power window if holding driver side door key for 3 seconds or more to unlock position when power switch is OFF ON / OFF Door Key Related Close ON Function to manually close sliding roof linked with power window if holding driver side door key for 3 seconds or more to lock position when power switch is OFF ON / OFF

INITIALIZATION

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED / RECONNECTED

PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

RESET MEMORY(FOR HYBRID TRANSMISSION SYSTEM)

Note. If either the hybrid transmission assembly or hybrid vehicle control ECU is replaced, initialize the learned value of Reset Memory. Wait 1 minute after disconnecting the negative battery terminal before reset memory. The Reset Memory can be performed only with the Techstream.

HINT

Disconnecting the negative battery terminal does not initialize (clear) the learned value.

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (READY) and turn the Techstream on. NOTE: Check that the shift lever is in the P position and turn the power switch on (READY).
3. Select the following menu items: Powertrain / Hybrid Control / Data List. Read the data list before performing Reset Memory. CHECK ITEM Item Specified Condition +B 9 to 16 V WOUT Control Power 1 W or more T/M Oil Temperature 10 to 100°C (50 to 212 °F) NOTE: Do not depress the accelerator pedal during reset memory. Do not move the shift lever from the P position. If the specified conditions above are not satisfied, warm up the engine with the power switch on (READY) until each data meets the specified condition.
4. Select the following menu items: Powertrain / Hybrid Control / Reset Memory. WARNING: After performing the Reset Memory, be sure to perform the ROAD TEST. Refer to «ROAD TEST»(ref-386971-S02014325452011022400000) described earlier. NOTE: During reset memory, do not turn off either the power switch or the Techstream. HINT: Approximately 1 minute is required to complete reset memory. The ECU is learned by performing the ROAD TEST.

REGISTRATION OF TRANSMITTER ID

1. Set the tire pressure of all the wheels to the specified value. Refer to «PRECAUTION»(ref-386972-S42421653942011022400000) .
2. Turn the power switch off.
3. Connect the Techstream to the DLC3.
4. Turn the power switch on (IG).
5. Turn the Techstream on.
6. Perform the transmitter ID registration. Enter the following menus: Chassis / Tire Pressure Monitor / Utility / ID Registration.
7. Select the registration mode "MAIN Set". HINT: Check that the tire pressure warning select switch is in "MAIN". When registering 2nd set, select the registration mode "2nd Set" after changing the tire pressure warning select switch to "2nd".
8. Input the transmitter IDs (ID1 to ID4) using the Techstream and transmit them to the tire pressure warning ECU.
9. The "ID Registration is complete" is displayed on the Techstream display. HINT: The tire pressure warning light will continue to blink until the tire pressure warning ECU receives the input ID signals. The previously registered IDs will be deleted from the memory when the registration is completed. Registration can be performed during initialization. However, the initialization will be cancelled when the registration is started.

CONFIRMATION OF TRANSMITTER ID REGISTRATION

1. Turn the power switch off.
2. Connect the Techstream to the DLC3.
3. Turn the power switch on (IG).
4. Turn the Techstream on.
5. Confirm that the data of tire pressure of all wheels are displayed on the Techstream display. Enter the following menus: Chassis / Tire Pressure Monitor / Data List. TIRE PRESSURE MONITOR: Tester Display Measurement Item/Range Normal Condition Diagnostic Note ID1 Tire Inflation Pressure ID1 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID2 Tire Inflation Pressure ID2 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID3 Tire Inflation Pressure ID3 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID4 Tire Inflation Pressure ID4 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) NOTE: *1: It may take about 2 or 3 minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 or C2131/31 to C2134/34. Refer to «DTC C2121/21: No Signal from Transmitter ID1 in Main Mode; DTC C2122/22: No Signal from Transmitter ID2 in Main Mode; DTC C2123/23: No Signal from Transmitter ID3 in Main Mode; DTC C2124/24: No Signal from Transmitter ID4 in Main Mode; DTC C2131/31: No Signal from Transmitter ID1 in 2nd Mode; DTC C2132/32: No Signal from Transmitter ID2 in 2nd Mode; DTC C2133/33: No Signal from Transmitter ID3 in 2nd Mode; DTC C2134/34: No Signal from Transmitter ID4 in 2nd Mode; DTC C2181/81: Transmitter ID1 not Received (Test Mode DTC); DTC C2182/82: Transmitter ID2 not Received (Test Mode DTC); DTC C2183/83: Transmitter ID3 not Received (Test Mode DTC); DTC C2184/84: Transmitter ID4 not Received (Test Mode DTC)»(ref-386973-S30913071952011022400000) . If the IDs have not been registered, DTC C2171/71 or C2172/72 will be stored in the tire pressure warning ECU after 3 minutes or more. If normal pressure values are displayed, the IDs have been registered correctly. If the tire pressure values are not displayed after a few minutes, the IDs may be incorrect or the system may have a malfunction. After all IDs are registered, DTC C2126/26 (Transmitter ID not Received in Main Mode) or DTC C2127/27 (Transmitter ID not Received in 2nd Mode) is stored in the tire pressure warning ECU and the tire pressure warning light blinks for 1 minute and then comes on. When the tire pressure warning ECU successfully receives radio waves from all the transmitters whose IDs are stored in the ECU, DTC C2126/26 or C2127/27 is deleted and the tire pressure warning light goes off.

INITIALIZATION PROCEDURE (FOR TIRE PRESSURE WARNING SYSTEM)

Scheme 69

Scheme 70

1. Turn the power switch on (IG).
2. Press and hold the tire pressure warning reset switch for 3 seconds or more so that the tire pressure warning light blinks 3 times (1 second on, 1 second off). If the engine is on, "PRESSURE INITIAL" will be displayed on the multi-information display. HINT: Initialization will be completed if signals are received from all the wheels.
3. Turn the power switch off.
4. Wait for 2 or 3 minutes with the power switch on (IG). NOTE: The initialization is normally completed within 2 to 3 minutes. If the initialization has not been completed successfully, DTC C2177/77 will be stored in the tire pressure warning ECU after a vehicle speed of 8 km/h (5 mph) or more continues for 20 minutes or more. The initialization can be terminated by connecting terminals TC and CG of the DLC3.

CONFIRM INITIALIZATION HAS BEEN COMPLETED (FOR TIRE PRESSURE WARNING SYSTEM)

1. Check the data of tire pressure of all the wheels are displayed on the Techstream display to confirm that the initialization has been completed. Turn the power switch off. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Check the Data List. Enter the following menus: Chassis / Tire Pressure Monitor / Data List. TIRE PRESSURE MONITOR: Tester Display Measurement Item/Range Normal Condition Diagnostic Note ID1 Tire Inflation Pressure ID1 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID2 Tire Inflation Pressure ID2 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID3 Tire Inflation Pressure ID3 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) ID4 Tire Inflation Pressure ID4 tire inflation pressure/ min.: Absolute pressure/ 0 kPa (0 kgf/cm 2 , 0 psi), Relative pressure/ -100 kPa (-1 kgf/cm 2 , -14 psi) max.: Absolute pressure/ 637.5 kPa (6.5 kgf/cm 2 , 92 psi), Relative pressure/ 537.5 kPa (5.4 kgf/cm 2 , 78 psi) Actual tire inflation pressure If 0 kPa (0 kgf/cm 2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm 2 , -14 psi) is displayed for relative pressure, data has not been received. (*1) HINT: The initialization is complete when the Data List "ID Tire Inflation Pressure" display shows the correct pressures. *1: It may take about 2 or 3 minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 or C2131/31 to C2134/34. Refer to «DTC C2121/21: No Signal from Transmitter ID1 in Main Mode; DTC C2122/22: No Signal from Transmitter ID2 in Main Mode; DTC C2123/23: No Signal from Transmitter ID3 in Main Mode; DTC C2124/24: No Signal from Transmitter ID4 in Main Mode; DTC C2131/31: No Signal from Transmitter ID1 in 2nd Mode; DTC C2132/32: No Signal from Transmitter ID2 in 2nd Mode; DTC C2133/33: No Signal from Transmitter ID3 in 2nd Mode; DTC C2134/34: No Signal from Transmitter ID4 in 2nd Mode; DTC C2181/81: Transmitter ID1 not Received (Test Mode DTC); DTC C2182/82: Transmitter ID2 not Received (Test Mode DTC); DTC C2183/83: Transmitter ID3 not Received (Test Mode DTC); DTC C2184/84: Transmitter ID4 not Received (Test Mode DTC)»(ref-386973-S30913071952011022400000) .

CLEAR STORED VALUE OF INITIALIZATION OF LINEAR SOLENOID VALVE AND CALIBRATION (WHEN USING TECHSTREAM)

1. Connect the Techstream to the DLC3.
2. Move the shift lever to the P position.
3. Turn the power switch ON (IG) with the brake pedal released.
4. Perform the Reset Memory function under the ABS/VSC/TRAC menu.
5. Perform initialization of linear solenoid valve.
6. Perform zero point calibration of yaw rate and acceleration sensor. Refer to «CALIBRATION»(ref-386974-S24847932002011022400000) .

PERFORM INITIALIZATION OF LINEAR SOLENOID VALVE AND CALIBRATION (WHEN USING TECHSTREAM)

Scheme 71

1. Connect the Techstream to the DLC3.
2. Move the shift lever to the P position.
3. Turn the power switch ON (IG) with the brake pedal released. NOTE: If the linear solenoid valve offset learning is performed without turning the power switch ON (IG), the learning process may not be completed properly because of insufficient battery voltage. When the linear solenoid valve offset learning is interrupted, or the learning process is performed with the shift lever not in the P position, DTC C1345/66 will be stored.
4. Set the Techstream to Test Mode (select "ECB* Utility"). *: Electronically Controlled Brake HINT: Refer to the Techstream operator's manual for further details.
5. Leave the vehicle stationary without depressing the brake pedal for 1 or 2 minutes.
6. Check that the interval between blinks of the brake control warning light changes from 1 second to 0.25 seconds. HINT: The time needed to complete initialization of linear solenoid valve and calibration varies depending on battery voltage. The brake control warning light blinks at 1 second intervals during the initialization of linear solenoid valve and calibration. The brake control warning light blinks at 0.25 seconds intervals if the Test Mode is normal.
7. When the brake control warning light changes to the Test Mode display, check that DTC C1345/66, which indicates trouble with stroke sensor zero point learning, is not output.
8. Enter the normal mode from the Test Mode following the Techstream prompts. HINT: Refer to the Techstream operator's manual for further details.

CLEAR STORED VALUE OF INITIALIZATION OF LINEAR SOLENOID VALVE AND CALIBRATION (WHEN USING SST CHECK WIRE)

Scheme 72

Scheme 73

1. Move the shift lever to the P position.
2. Turn the power switch ON (IG) with the brake pedal released.
3. Using SST, connect and disconnect terminals 12 (TS) and 4 (CG) of the DLC3 4 times or more within 8 seconds. SST: 09843-18040
4. Check that no codes other than ABS code 42, VSC code 45 and electronically controlled brake system code 48, 66, or 95 are stored in the diagnostic system. HINT: The ABS warning, brake control warning and slip indicator lights do not indicate the normal system code.
5. Remove SST from the terminals of the DLC3.
6. Using the check wire, perform initialization of linear solenoid valve and calibration.

PERFORM INITIALIZATION OF LINEAR SOLENOID VALVE AND CALIBRATION (WHEN USING SST CHECK WIRE)

1. Turn the power switch OFF.
2. Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3. SST: 09843-18040
3. Move the shift lever to the P position.
4. Turn the power switch ON (IG) with the brake pedal released. NOTE: If the linear solenoid valve offset learning is performed without turning the power switch ON (IG), the learning process may not be completed properly because of insufficient battery voltage. When the linear solenoid valve offset learning is interrupted, or the learning process is performed with the shift lever not in the P position, DTC C1345/66 will be stored.
5. Leave the vehicle stationary without depressing the brake pedal for 1 or 2 minutes.
6. Check that the interval between blinks of the brake control warning light changes from 1 second to 0.25 seconds. HINT: The time needed to complete initialization of linear solenoid valve and calibration varies depending on the battery voltage. The brake control warning light blinks at 1 second intervals during the initialization of linear solenoid valve and calibration and changes to the Test Mode display. The brake control warning light blinks at 0.25 seconds intervals if the Test Mode is normal.
7. When the brake control warning light changes to the Test Mode display, check that DTC C1345/66, which indicates trouble with stroke sensor zero point learning is not output.
8. Turn the power switch OFF and disconnect SST from the DLC3.

CLEAR ZERO POINT CALIBRATION (WHEN USING TECHSTREAM)

1. Connect the Techstream to the DLC3.
2. Turn the power switch ON (IG).
3. Operate the Techstream to erase the codes (select "Reset Memory"). HINT: Refer to the Techstream operator's manual for further details.
4. Using the Techstream, perform zero point calibration of the yaw rate and acceleration sensor.

PERFORM ZERO POINT CALIBRATION OF YAW RATE AND ACCELERATION SENSOR (WHEN USING TECHSTREAM)

Note. While obtaining the zero point, do not vibrate the vehicle by tilting, moving or shaking it. Keep it in a stationary condition and do not start the engine (hybrid). Choose a level surface with an inclination of less than 1 degree.

Scheme 74

1. Procedures for Test Mode. Ensure that the steering wheel is centered, move the shift lever to the P position, and apply the parking brake. NOTE: DTC C1210/36 and C1336/39 will be recorded if the shift lever is not in the P position. Connect the Techstream to the DLC3. Turn the power switch ON (IG). Set the Techstream to Test Mode (select "Test Mode"). HINT: Refer to the Techstream operator's manual for further details.
2. Obtain the zero point of the yaw rate and acceleration sensor. Keep the vehicle stationary on a level surface for 2 seconds or longer. Check that the ABS warning, brake control warning and slip indicator lights blink (Test Mode). HINT: If the ABS warning, brake control warning and slip indicator lights do not blink, perform zero point calibration again. The zero point calibration is performed only once after the system enters the Test Mode. Calibration cannot be performed again until the stored data is cleared.
3. Turn the power switch OFF and disconnect the Techstream.

CLEAR ZERO POINT CALIBRATION (WHEN USING SST CHECK WIRE)

1. Turn the power switch ON (IG).
2. Using SST, connect and disconnect terminals 12 (TS) and 4 (CG) of the DLC3 4 times or more within 8 seconds. SST: 09843-18040
3. Check that no codes other than ABS code 42, VSC code 45 and electronically controlled brake system code 48, 66, or 95 are stored in the diagnostic system. HINT: The ABS warning, brake control warning and slip indicator lights do not indicate the normal system code.
4. Remove SST from the terminals of the DLC3.
5. Using a check wire, perform zero point calibration of the yaw rate and acceleration sensor.

PERFORM ZERO POINT CALIBRATION OF YAW RATE AND ACCELERATION SENSOR (WHEN USING SST CHECK WIRE)

Note. While obtaining the zero point, do not vibrate the vehicle by tilting, moving or shaking. Keep it in a stationary condition and do not start the engine (hybrid). Choose a level surface with an inclination of less than 1 degree.

1. Procedures for Test Mode. Turn the power switch OFF. Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3. SST: 09843-18040 Check that the steering wheel is in the centered position and move the shift lever to the P position. NOTE: DTC C1210/36 and C1336/39 will be recorded if the shift lever is not in the P position.
2. Obtain the zero point of the yaw rate and acceleration sensor. Turn the power switch ON (IG). Keep the vehicle in a stationary condition on a level surface for 2 seconds or more. Check that the ABS warning, brake control warning and slip indicator lights blink (Test Mode). HINT: If the ABS warning, brake control warning and slip indicator lights do not blink, perform zero point calibration again. The zero point calibration is performed only once after the system enters the Test Mode. Calibration cannot be performed again until the stored data is cleared.
3. Turn the power switch OFF and disconnect the SST from the DLC3.

INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY

Scheme 75

Scheme 76

1. When installing a new brake pedal stroke sensor assembly: Install a new sensor with the 2 nuts. Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) NOTE: Engage the sensor lever with the brake pedal groove. Check that there is no foreign matter attached to the sensor's contacting surface. Firmly depress the brake pedal and break the sensor lever set pin. Remove the broken sensor lever set pin. Connect the sensor connector.
2. When reusing the brake pedal stroke sensor assembly: Temporarily install the sensor with the 2 nuts. NOTE: Engage the sensor lever with the brake pedal groove. Check that there is no foreign matter attached to the sensor's contacting surface. Connect the sensor connector. Connect the cable to the negative battery terminal. Connect the Techstream to the DLC3. Turn the power switch ON (IG). Reading the stroke sensor value shown on the data monitor, turn the sensor slowly to the right and left to adjust the output voltage to the standard voltage. Standard voltage 0.8 to 1.2 V Disconnect the cable from the negative battery terminal. Tighten the 2 nuts. Torque: 8.5 N*m (86 kgf*cm, 75 in.*lbf) NOTE: Do not depress the brake pedal after turning the power switch ON (IG).

VGRS SYSTEM CALIBRATION PROCEDURE (USING SST CHECK WIRE)

Scheme 77

Scheme 78

1. FACE TIRES STRAIGHT AHEAD NOTE: Drive the vehicle to confirm that the steering wheel is centered. NEXT: Go to next step
2. CHECK DTC Check for DTCs. Refer to «DTC CHECK / CLEAR»(ref-386975-S17151165742011022400000) . Result Result Proceed to DTC C1591/51 is not output A DTC C1591/51 is output B B --> Go to step 4 A: Go to next step
3. PERFORM ACTUATOR ANGLE INITIALIZATION SST: 09843-18040 Turn the power switch ON (IG). Start the engine. Center the steering wheel. Complete the following steps within 1 minute. Using SST, connect terminals 12 (TS) and 4 (CG), and 13 (TC) and 4 (CG) of the DLC3. Disconnect the SST check wire from terminal 12 (TS) of the DLC3, and turn the steering wheel to the left 180° or more. Connect the SST to terminal 12 (TS) of the DLC3. Disconnect the SST from terminal 13 (TC) of the DLC3, and turn the steering wheel to the right 180° or more. Connect the SST to terminal 13 (TC) of the DLC3. HINT: When the master warning light (VGRS) comes on, DTC C1591/51 is memorized. Disconnect the SST from the DLC3. Turn the power switch OFF. NEXT --> Go to step 1
4. FACE TIRES STRAIGHT AHEAD Confirm that the steering wheel is centered when facing the tires straight ahead. NOTE: Drive the vehicle to confirm that is steering wheel is centered. Result Result Proceed to Steering wheel is off-center A Steering wheel is centered B B --> Go to step 8 A: Go to next step
5. UNLOCK STEERING ACTUATOR NOTE: Do not start the engine. Turn the power switch OFF. Disconnect the negative (-) terminal cable from the battery. Disconnect the K26 connector from the steering actuator. Connect a jumper wire from terminal LV+ to the positive (+) battery terminal and another jumper wire from terminal LG+ to the negative (-) battery terminal. NOTE: Do not apply voltage for more than 3 minutes. NEXT: Go to next step
6. STEERING CENTER ADJUSTMENT Center the steering wheel. NOTE: If the spiral cable of the airbags and VGRS system is not centered when the steering wheel is installed, release the system lock and center the spiral cable. Refer to «INSTALLATION»(ref-386976-S20886874092011022400000) . Slowly turn the steering wheel to the left. Turn it to the right approximately 2 turns from the point where resistance begins to be felt (the end of the spiral cable) while steering. This will center the spiral cable. If excessive force is applied to the end of the spiral cable, the cable may break. NEXT: Go to next step
7. LOCK STEERING ACTUATOR Disconnect the positive (+) and negative (-) battery terminal cables from the steering actuator. Connect the K26 connector to the steering actuator. Connect the negative (-) terminal cable to the battery. Turn the steering wheel approximately 3° to the left and right. Confirm that the reaction force can be felt. NOTE: If the above procedures are not followed correctly, a DTC will be detected. If a DTC is detected, perform the above procedures again and then check for DTCs. Perform these procedures with the power switch OFF. NEXT --> Go to step 1
8. ADJUST ACTUATOR ANGLE HINT: Activating and ending test mode will complete actuator angle adjustment. Make sure the power switch is OFF. NOTE: Do not touch the steering wheel during these procedures. Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3. SST: 09843-18040 Turn the power switch ON (IG). Confirm that the "VGRS TEST MODE" is displayed on the multi-information display when test mode is activated. Turn the power switch OFF. Disconnect the SST from terminals 12 (TS) and 4 (CG) of the DLC3. Turn the power switch ON (IG) again. NEXT: Go to next step
9. CHECK MASTER WARNING LIGHT Confirm that the master warning light (VGRS) is off. Turn the power switch OFF. Confirm that master warning light (VGRS) is operating normally. NEXT: Go to next step
10. CHECK STEERING WHEEL OPERATION Start the engine. Perform the steering angle sensor initialization. Refer to «INITIALIZATION»(ref-386975-S05283496462011022400000) . Turn the steering wheel from lock to lock and check that it rotates approximately 2.7 turns. Drive the vehicle and confirm that the steering wheel is centered. NEXT --> END

VGRS SYSTEM CALIBRATION PROCEDURE (USING TECHSTREAM)

1. FACE TIRES STRAIGHT AHEAD NOTE: Drive the vehicle to confirm that the steering wheel is centered. NEXT: Go to next step
2. PERFORM VGRS SYSTEM CALIBRATION Connect the Techstream to the DLC3. Turn the power switch ON (IG). Turn the Techstream on. Enter the following menus: Chassis / VGRS / Utility / Steering Angle Adjust. Perform the following procedures displayed on the Techstream. NEXT: Go to next step
3. CHECK MASTER WARNING LIGHT Confirm that the master warning light (VGRS) is off. Turn the power switch OFF. Disconnect the Techstream from the DLC3. Turn the power switch ON (IG). Confirm that master warning light (VGRS) is operating normally. NEXT: Go to next step
4. CHECK STEERING WHEEL OPERATION Start the engine. Perform the steering angle sensor initialization. Refer to «INITIALIZATION»(ref-386975-S05283496462011022400000) . Turn the steering wheel from lock to lock and check that it rotates approximately 2.7 turns. Drive the vehicle and confirm that the steering wheel is centered. NEXT --> END

ROTATION ANGLE SENSOR INITIALIZATION AND TORQUE SENSOR ZERO POINT CALIBRATION

Note. Clear the rotation angle sensor calibration value, initialize the rotation angle sensor, and calibrate the torque sensor zero point if any of the following has occurred: The power steering ECU has been replaced. The power steering link assembly has been replaced. Steering effort differs between turning the steering wheel to the left and right.

1. Inspection before calibration Connect the Techstream to the DLC3. Turn the power switch ON (IG). Turn the Techstream on. Check the IG power supply voltage on the Techstream. Enter the following menus: Chassis / EMPS / Data List. EMPS Tester Display Measurement Item/Range Normal Condition Diagnostic Note IG Power Supply ECU power source voltage/ Min.: 0 V, Max.: 25.5 V 10 to 14 V Power switch ON (IG) Standard Voltage 10 to 14 V NOTE: If the IG power supply voltage is 9 V or less, calibration cannot be performed. In this case, charge or replace the battery, and then perform calibration.
2. Rotation angle sensor calibration value clear, rotation angle sensor initialization, and torque sensor zero point calibration NOTE: If DTC C1516 (Torque Sensor Zero Point Adjustment Incomplete) is stored, the torque sensor zero point cannot be calibrated. Clear the DTC before starting calibration. If DTC C1526 (Rotation Angle Sensor Initialization Incomplete) is stored, the rotation angle sensor cannot be initialized. Clear the DTC before starting initialization. Connect the Techstream to the DLC3. Turn the power switch ON (IG). Turn the Techstream on. Follow the procedures on the Techstream display to clear the rotation angle sensor calibration value, initialize the rotation angle sensor, and calibrate the torque sensor zero point. Enter the following menus: Chassis / EMPS / Utility / Torque Sensor Adjustment. NOTE: When initializing the rotation angle sensor, observe the following to stabilize sensor voltage: After turning the power switch ON (IG), wait for at least 2.5 seconds before turning the steering wheel. Do not turn the steering wheel quickly. The steering wheel will vibrate during torque sensor zero point calibration. Do not touch the steering wheel while it is vibrating or for 2 seconds after it stops.

ZERO POINT CALIBRATION (FOR OCCUPANT CLASSIFICATION SYSTEM)

Note. Make sure that the front passenger seat is not occupied before performing the operation.

HINT

Perform the zero point calibration if any of the following conditions is met

1. The occupant classification ECU is replaced.
2. The passenger airbag ON/OFF indicator indicates OFF when the front passenger seat is not occupied.
3. The vehicle is brought to the workshop for repair due to an accident or a collision.

1. Zero point calibration procedures Check that all of the following conditions are met: The vehicle is parked on a level surface. No objects are placed on the front passenger seat. The front passenger seat belt buckle switch is OFF. Adjust the seat position according to the table below. Adjustment Item Position Slide Direction Rearmost position Reclining Angle Upright position Headrest Height Lowest position Lifter Height Lowest position Connect the Techstream to the DLC3. Turn the power switch ON (IG). Perform the zero point calibration by following the prompts on the Techstream screen. HINT: Refer to the Techstream operator's manual for further details. If the zero point calibration is performed when the calibration conditions are not satisfied, DTC B1797 is output. If the zero point calibration has failed, DTC B1797 is output. HINT: *1: If After Exchange is selected before the previous ECU data are stored in the Techstream, the display screen returns to CONDITION SELECT ECU: Occupant Detect. Item Procedure DTC Perform DTC check and repair Write error Replace front seat cushion assembly (with occupant classification ECU and occupant detection sensor) Temperature Check value of THERMISTOR TEMP in ECU DATA LIST Pressure Check value of FILTERED PRESS in ECU DATA LIST Crash counter

REGISTRATION (FOR OCCUPANT CLASSIFICATION SYSTEM)

Note. If any DTCs related to the occupant classification ECU are output, troubleshoot those DTCs by referring to the DIAGNOSTIC TROUBLE CODE CHART. When ECU data saving or loading operations cannot be performed, replace the front seat cushion (with occupant classification ECU and occupant detection sensor).

HINT

1. When the occupant classification ECU is replaced, the previous ECU data must be saved in the Techstream and loaded into the new ECU by following the flowchart below.
2. Until the data from the previous ECU are loaded into the new occupant classification ECU, these data are not erased even when the Techstream is turned off.
3. ECU EXCHANGE procedure (Before Exchange) describes the procedure to save the data in the Techstream from the occupant classification ECU which has been installed on the vehicle. ECU EXCHANGE procedure (After Exchange) describes the procedure to load the data from the previous ECU, stored in the Techstream, into the new ECU.

1. Connect the Techstream to the DLC3.
2. Turn the power switch ON (IG).
3. Store the occupant classification ECU data in the Techstream by following the prompts on the Techstream screen. HINT: If the ECU data cannot be stored in the Techstream, replace the front seat cushion (with occupant classification ECU and occupant detection sensor).
4. Turn the power switch ON (IG).
5. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
6. Replace the occupant classification ECU. Refer to «DISASSEMBLY»(ref-386977-S02613025932011022400000) .
7. Connect the negative (-) terminal cable to the battery.
8. Turn the power switch ON (IG).
9. Load the data from the previous ECU stored in the Techstream into the newly installed ECU by following the prompts on the Techstream screen.
10. Turn the power switch OFF.
11. Turn the power switch ON (IG).
12. Clear the DTCs stored in the memory. Refer to «DTC CHECK / CLEAR»(ref-386978-S38054453392011022400000) .

HINT

If DTCs are not cleared at this time, past DTCs will remain.

INITIALIZE DISTANCE CONTROL ECU

Note. When replacing the distance control ECU, perform the following procedures so that the ECU can recognize the specification.

1. Be sure to perform the following procedures after replacing the distance control ECU. Turn the power switch ON (IG). Push the cruise main switch ON. With the brake pedal depressed, push the cruise control main switch to RES/ACC 3 times within 3 seconds. Check that the VSC buzzer sounds at this time. NOTE: Do not turn the headlight dimmer switch on at this time because optical axis automatic adjustment mode has already started, which could lead to an incorrect optical axis setting. If the headlight dimmer switch is turned on by mistake, readjust the optical axis.

ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY

Scheme 79

Note. This device complies with FCC radio frequency emission regulations. Perform measurements on a level surface. Make sure that no large pieces of metal are within a 10 m (32.81 ft.) x 14 m (45.93 ft.) area in front of the vehicle. If possible, the surrounding area should also be free of large metal objects.

Scheme 80

Scheme 81

Scheme 82

Scheme 83

Scheme 84

Scheme 85

Scheme 86

Scheme 87

1. Before adjusting the radar beam axis, prepare the vehicle as follows. Check the tire pressure and adjust it if necessary. Remove all excess weight from the vehicle (luggage, heavy objects, etc.).
2. w/ Air suspension: Adjust the vehicle's height to the standard height.
3. Check and adjust the vertical direction of the radar sensor. Remove dust, oil and foreign matter from the radar sensor's level rack. Set a level on the radar sensor's level rack. Check that the air bubble of the level is within the lines. OK Air bubble of the level is within the lines. If the bubble is not within the red frame, use a screwdriver to adjust bolt A until the air bubble is within the red frame. HINT: The adjustable range within the level's red frame is +-0.2°. The target angle is +0.2° (upward angle of 0.2°). Result Adjustment Direction Adjustment Procedure Adjustment Angle Vertical adjustment Right direction: Turn bolt A to positive (+) side Left direction: Turn bolt A to negative (-) side For every 8.4 rotations of adjustment bolt, sensor moves about 1°
4. Adjust the reflector height. Adjust the reflector so that the center of the SST reflector is the same height as the millimeter wave radar sensor. SST: 09870-60000 09870-60010 SST: 09870-60040 HINT: Prepare a 10 m (32.81 ft.) string, a string with a sharp-pointed weight (plumb bob), and a 5 m (16.41 ft.) tape measure.
5. Place the reflector. Hang the string (with weight) from the center of the vehicle rear's emblem. Mark the vehicle rear's center point on the ground. Repeat for the front of the vehicle. Set one end of the 10 m (32.81 ft.) string on the vehicle rear's center point. Run the string over the vehicle front's center point to a position 5 m (16.41 ft.) beyond the vehicle front's center point, as shown in the illustration. Mark the 5 m (16.41 ft.) position. Using a tape measure, measure 11 mm (0.433 in.) to the right of the 5 m (16.41 ft.) position as shown in the illustration. Place the reflector at that position. NOTE: Perform the operation as precisely as possible.
6. Check the radar beam axis. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream main switch on, and turn the cruise control main switch on. Select "Connect to Vehicle". Select each item on the display screen and proceed to the next screen. Under "System Selection Menu", select "Radar Cruise". Select "Utility". Select "Beam Axis Adjustment" and proceed to the next screen. Follow the Techstream display, and continue with the adjustment. Confirm that the distance value is approximately 5 m (16.41 ft.). Check the following items on the laser cruise divergence data screen. Check that a value between 0.0 and 6.3 is displayed in the meter display, area A. Check that a value between 0.0 and 20.7 is displayed in the feet display, area B. Check that Left Side or Right Side is displayed in area C. Check that an angle value between 0.0 and 6.3 is displayed in area D. HINT: If the distance is 0 m (0 ft.), the sensor cannot detect the target. Reconfirm that there is no metal in the specified area in front of the vehicle (refer to the NOTICE at the beginning of this adjustment procedure).
7. Check and adjust the horizontal direction of the radar sensor. Check that the divergence of the radar beam axis is 0°. Standard 0° (Both right and left) If the axis is not as specified, use a screwdriver to adjust bolt B until the divergence of the radar beam axis is 0°. Based on the measured divergence of the beam axis, turn and adjust bolt B for horizontal adjustment of the millimeter wave radar sensor using a screw driver. Result Adjustment Direction Adjustment Procedure Adjustment Angle Horizontal adjustment Right direction: Turn bolt B to positive (+) side. Left direction: Turn bolt B to negative (-) side. For every 14.3 rotations of adjustment bolt, sensor moves about 1° HINT: If "LEFT SIDE: 1.0°" is displayed, the divergence is 1.0° in the left direction. Turn bolt B approximately 14.3 turns to the negative (-) side. If the value does not change to 0°, it is possible that the sensor is aiming at something different. Reconfirm that there are no reflective materials in the surrounding area. Reset the radar sensor's driving learning values. 1. Prepare a type of metal that can block radio waves, such as aluminum foil. 2. Cover the radar sensor's right half with the metal for 10 seconds. NOTE: Be sure to keep the reflector in place and make sure that there is nothing between the sensor's right half and the reflector. HINT: When the reset is completed, the buzzer sounds for 10 seconds. Disconnect the Techstream from the DLC3.
8. Recheck and readjust the vertical direction of the radar sensor. Set a level on the radar sensor's level rack. Check that the level's air bubble is within the red frame. OK Air bubble of the level is within the lines. If the bubble is not within the red frame, use a screwdriver to adjust bolt A until the air bubble is within the red frame. HINT: The adjustable range within the level's red frame is +-0.2°. The target angle is +0.2° (upward angle of 0.2°). Result Adjustment Direction Adjustment Procedure Adjustment Angle Vertical adjustment Right direction: Turn bolt B to positive (+) side Left direction: Turn bolt B to negative (-) side For every 8.4 rotations of adjustment bolt, sensor moves about 1°

REGISTRATION (FOR LEXUS LINK SYSTEM)

HINT

1. Turn the power switch OFF and disconnect the vehicle battery before replacing the Mayday ECU (together with Mayday battery) or when just replacing the Mayday battery.
2. Historic DTCs may be set if the vehicle battery is not disconnected during ECU installation/replacement.
3. The Mayday ECU estimates the remaining power of the Mayday battery based on the Mayday battery usage time.

1. LEXUS Link Operation Modes Factory Mode This is the default mode from the factory. In this mode, a Japanese prompt will play when the power switch is turned ON (IG). After any button is pressed, a voice prompt will play "System not initialized, a call cannot be placed." Demo Mode (Dealer Mode) A button sequence will initialize the Mayday ECU from Factory Mode into Demo Mode. In Demo Mode, pressing the SERVICES button will play the voice prompt "Hello and welcome to LEXUS Link. For LEXUS Link services, contact a LEXUS Link advisor by pressing the SERVICES button again. For additional information, visit us online at Lexus.com in the owner section or talk to your LEXUS dealer." Pressing the SERVICES button again during this voice prompt will place an enrollment call to the LEXUS Link call center. HINT: See "MAYDAY ECU INITIALIZATION" for the button sequence to switch the ECU from Factory Mode into Demo Mode. If the ECU will not switch from Factory Mode to Demo Mode, and there are no prompts played when pushing any buttons, the ECU may have been inadvertently placed into an Engineering Mode. In this case, perform this button sequence to switch the ECU back into Factory Mode. While pressing and holding the VOL- button, press the SERVICES button 5 times within 15 seconds, then release both buttons. The ECU will perform a Factory Mode Start Sequence as described under "MAYDAY ECU INITIALIZATION". Active Mode The LEXUS Link call center will configure this mode automatically after customer enrollment. De-active Mode The LEXUS Link call center will configure this mode automatically after an enrollment expires. The SERVICES button will operate the same as in Demo Mode. Therefore, the customer can push it twice to contact the LEXUS Link call center for re-enrollment.
2. MAYDAY ECU INITIALIZATION HINT: This procedure is for switching a new Mayday ECU from the Factory Mode into Demo Mode. Turn the power switch from OFF to ON (IG) (engine does not have to be running). The Mayday ECU will perform the Factory Mode Start Sequence for approximately 30 seconds. HINT: In Factory Mode, for each power switch cycle OFF to ON (IG), or after checking or clearing DTCs, the ECU will perform a start sequence that includes a Japanese prompt and flashing LEDs (approximately 30 seconds). Then the LEDs will turn off. Do not push any buttons during this start sequence. If there is a DTC detected during this Factory Mode Start Sequence, after the start sequence, the red LED will remain on and a Japanese prompt will repeat 5 times. Do not press any buttons during these prompts. BUTTON SEQUENCE: While pressing and holding the VOL+ button, press and release the PHONE button 5 times within 15 seconds, then release the VOL+ button. When switched to Demo Mode, each LED will flash one time then turn off (approximately 5 seconds). CONFIRMATION: Confirm Demo Mode by pressing the SERVICES button and listening for the demo prompt "Hello and welcome to LEXUS Link..." (the power switch must be ON (IG) for the SERVICES button to function). Additionally, after each power switch cycle OFF to ON (IG), the LEDs will each flash one time each. This start sequence takes approximately 5 seconds. If Demo Mode is not confirmed, repeat the initialization procedure. HINT: Before troubleshooting a DTC, attempt to initialize the ECU into Demo Mode with the button sequence. Then access DTCs and troubleshoot the ECU in Demo Mode. If necessary, DTCs can still be accessed in Factory Mode. However, the 30 second Factory Mode Start Sequence (and the Japanese prompt will repeat 5 times if a DTC is set) will occur after each power switch cycle OFF to ON (IG), and after each DTC check or clear. Do not press any buttons during this start sequence. A red LED continuously on in any mode indicates that there is a current DTC set. Refer to the DTC chart. Do not push any buttons during any start sequences (LED flashing or voice prompts).
3. MAYDAY ECU REGISTRATION / ENROLLMENT Turn the power switch ON (IG) and wait for the 5 second LED flash start sequence. Press the SERVICES button when the Mayday ECU is set normally and confirm that the following demo message is provided. "Hello and welcome to LEXUS Link..." If the message is not provided, perform the "MAYDAY ECU INITIALIZATION BUTTON SEQUENCE" again. As the message states, press the SERVICES button again during the prompt to connect to the LEXUS Link call center. HINT: Usually this call will connect within 15 to 30 seconds. However, it may take several minutes depending on cellular service in the area. A progression tone (i.e., beep) will be heard every 5 seconds to indicate that the connection attempt is in progress. A LEXUS Link call center advisor will answer and instruct the technician on how to register/enroll the new Mayday ECU. The ESN, STID and VIN may be required at this time. HINT: If the LEXUS Link call center cannot be reached after several attempts using the SERVICES button, or a cell tower message is heard, such as "Welcome to Verizon Wireless, your phone is not active at this time...", call the LEXUS Link call center by pushing the EMERGENCY button. The LED flash start sequence (approximately 5 seconds) after power switch is cycled or after checking/clearing DTCs remains present after enrollment. A green LED continuously on after this sequence indicates that the LEXUS Link System is activity enrolled.
4. MAYDAY BATTERY REGISTRATION HINT: This procedure is required to register a new Mayday battery and clear DTC 6-1. This procedure matches the new Mayday battery with the new or used ECU. A new Mayday ECU always requires a new Mayday battery (used Mayday batteries should not be reused in a new ECU). If the new replacement ECU is packaged and already connected to the new Mayday battery when it arrives from the factory, and current DTC 6-1 is not set, do not perform the new Mayday battery registration (the battery is already registered to the ECU that it is connected to). Turn the power switch from OFF to ON (IG) and wait for the start up sequence of LED flashing to complete. Do not press any buttons during this start up sequence. (Note that Demo Mode and active enrolled ECUs have approximately a 5 second LED flashing start sequence. Factory Mode has approximately 30 seconds of LED flashing with a Japanese voice prompt. Also note if a current DTC is set in Factory Mode after this start sequence. This can be confirmed if the red LED remains on and an additional Japanese prompt repeats 5 times.) BUTTON SEQUENCE: Press and hold the PTT button while completing the following sequence of button presses. VOL+, VOL+, VOL-, VOL-, VOL+, VOL+, VOL-, VOL-, VOL+, VOL+, VOL-, VOL- Release all buttons. This button press sequence should be performed within 15 seconds. The system will then perform the same start sequence as described above. After this start sequence completes, cycle the power switch to OFF then ON (IG). Wait for the start sequence to complete. The new Mayday battery is now registered to the Mayday ECU and DTC 6-1 should be cleared. HINT: The Mayday battery registration can be done in any mode (Factory Mode, Demo Mode or activity enrolled).
5. MAYDAY BATTERY CONFIRMATION After replacement check: If the "MAYDAY BATTERY REGISTRATION BUTTON SEQUENCE" has been completed, turn the power switch OFF and ON (IG), and wait for the start sequence described in the "MAYDAY BATTERY REGISTRATION". Then check that current DTC 6-1 is cleared. NOTE: If the "MAYDAY BATTERY REGISTRATION BUTTON SEQUENCE" has not been completed correctly, current DTC 6-1 will continue to be detected even if the Mayday battery is replaced with a new one. In this case, check to be sure the old battery is removed and the new battery is installed. Then perform the "MAYDAY BATTERY REGISTRATION BUTTON SEQUENCE" again.

PERFORM INITIAL SETTING OF STEERING ANGLE MID-POINT AND MAXIMUM STEERING ANGLE

HINT

The mid-point learning operation (steering angle mid-point, maximum steering angle) can be performed using 4 methods

Scheme 88

1. Method 1 (Techstream) Turn the power switch off. Connect the Techstream to the DLC3. Turn the power switch ON (IG). Turn the Techstream on. Enter the following menus: Body Electrical / INTUITIVE P/A / Utility. Perform the STEERING INITIALIZATION procedure.
2. Method 2 (Manual operation method) Using customize mode, set the mid-point and maximum steering angle. HINT: *1: Steering wheel is centered (tires aligned straightforward). *2: If 180 seconds pass, steering angle mid-point setting and maximum steering angle range setting will not occur and initialize mode will end. MULTI-INFORMATION DISPLAY INDICATION SETTINGS IN EACH MODE [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] Note {A} • x x x x - x <-- <-- <-- [8], [9], [10] will illuminate if steering wheel mid-point is not set {B} • ↓ o x ↓ o x x ↓ o x - x • ↓ o • ↓ o • ↓ o [1], [8] to [10] will illuminate for 2 seconds: then [1], [2], [4], [8] to [10] will flash {C} o o x o x x x x x x [1], [2], [4] will flash • : Illumination o : Flashing <-- : Flashes depending on condition x : No illumination or flashing
3. Method 3 (Manual operation method) Turn the power switch on (IG). Turn the clearance sonar main switch ON. Turn the steering wheel to the full left and right lock position. NOTE: Make sure to completely turn the steering wheel to the left and right full lock position.
4. Method 4 (Manual operation method) At an area with few turns and curves, and minimal traffic, drive at 20 km/h (12 mph) or more for 5 minutes or more.

PERFORM INITIAL SETTING OF STEERING ANGLE MID-POINT AND MAXIMUM STEERING ANGLE

HINT

The mid-point learning operation (steering angle mid-point, maximum steering angle) can be performed using 4 methods

1. Method 1 (Techstream) Turn the power switch off. Connect the Techstream to the DLC3. Turn the power switch ON (IG). Turn the Techstream on. Enter the following menus: Body Electrical / INTUITIVE P/A / Utility. Perform the STEERING INITIALIZATION procedure.
2. Method 2 (Manual operation method) Using customize mode, set the mid-point and maximum steering angle. HINT: *1: Steering wheel is centered (tires aligned straightforward). *2: If 180 seconds pass, steering angle mid-point setting and maximum steering angle range setting will not occur and initialize mode will end. MULTI-INFORMATION DISPLAY INDICATION SETTINGS IN EACH MODE [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] Note {A} • x x x x - x <-- <-- <-- [8], [9], [10] will illuminate if steering wheel mid-point is not set {B} • ↓ o x ↓ o x x ↓ o x - x • ↓ o • ↓ o • ↓ o [1], [8] to [10] will illuminate for 2 seconds: then [1], [2], [4], [8] to [10] will flash {C} o o x o x x x x x x [1], [2], [4] will flash • : Illumination o : Flashing <-- : Flashes depending on condition x : No illumination or flashing
3. Method 3 (Manual operation method) Turn the power switch on (IG). Turn the clearance sonar main switch ON. Turn the steering wheel to the full left and right lock position. NOTE: Make sure to completely turn the steering wheel to the left and right full lock position.
4. Method 4 (Manual operation method) At an area with few turns and curves, and minimal traffic, drive at 20 km/h (12 mph) or more for 5 minutes or more.

INITIALIZE POWER WINDOW CONTROL SYSTEM (POWER WINDOW REGULATOR MOTOR (ALL DOORS))

HINT

When the battery is replaced, it is not necessary to initialize the power window regulator motor.

Note. When the power window regulator motor is replaced, DTC B2313 is output. Clear the DTC after the initialization. When performing initialization, do not perform any other procedures. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used, due to detection of a value different from the operation learned value of the door glass movement speed. In such cases, the auto up function can be resumed by repeating the following operation at least 5 times: Open the power window by fully pushing down the power window switch. Close the power window by fully pulling up the power window switch and holding it at the auto up position. If the initialization is not completed properly, the LIN communication line may have a malfunction. If the initialization is not completed properly, the BEAN communication system may have a malfunction. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

1. Initialization procedures when replacing the power window regulator motor with a new one: Connect the battery and turn the power switch on (IG) (at this time, the LED on the power window switch blinks to indicate that it is ready for initialization). Fully open the window by fully pushing the power window switch, and hold the switch for 1 second or more after the window is fully opened. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position. The LED on the power window switch stops blinking and illuminates to indicate that initialization is complete.
2. Initialization procedures when removing/installing the power window regulator motor: Connect the battery and turn the power switch on (IG). Fully close the power window by fully pulling the power window switch, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again). Fully open the window by pushing down the power window switch, and hold the switch for 1 second or more after the window is fully opened. Release the power window switch. Then fully push and hold the switch for 4 seconds or more. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete initialization.
3. Initialization procedures when the power window does not fully open: Connect the battery and turn the power switch on (IG). Fully close the power window by fully pulling the power window switch, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again). Fully open the window by pushing down the power window switch, and hold the switch for 1 second or more after the window is fully opened. Release the power window switch. Then fully push and hold the switch for 4 seconds or more. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete initialization.

INITIALIZE POWER WINDOW CONTROL SYSTEM (POWER WINDOW REGULATOR MOTOR (ALL DOORS))

HINT

When the battery is replaced, it is not necessary to initialize the power window regulator motor.

Note. When the power window regulator motor is replaced, DTC B2313 is output. Clear the DTC after the initialization. When performing initialization, do not perform any other procedures. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used, due to detection of a value different from the operation learned value of the door glass movement speed. In such cases, the auto up function can be resumed by repeating the following operation at least 5 times: Open the power window by fully pushing down the power window switch. Close the power window by fully pulling up the power window switch and holding it at the auto up position. If the initialization is not completed properly, the LIN communication line may have a malfunction. If the initialization is not completed properly, the BEAN communication system may have a malfunction. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

1. Initialization procedures when replacing the power window regulator motor with a new one: Connect the battery and turn the power switch on (IG) (at this time, the LED on the power window switch blinks to indicate that it is ready for initialization). Fully open the window by fully pushing the power window switch, and hold the switch for 1 second or more after the window is fully opened. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position. The LED on the power window switch stops blinking and illuminates to indicate that initialization is complete.
2. Initialization procedures when removing/installing the power window regulator motor: Connect the battery and turn the power switch on (IG). Fully close the power window by fully pulling the power window switch, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again). Fully open the window by pushing down the power window switch, and hold the switch for 1 second or more after the window is fully opened. Release the power window switch. Then fully push and hold the switch for 4 seconds or more. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete initialization.
3. Initialization procedures when the power window does not fully open: Connect the battery and turn the power switch on (IG). Fully close the power window by fully pulling the power window switch, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again). Fully open the window by pushing down the power window switch, and hold the switch for 1 second or more after the window is fully opened. Release the power window switch. Then fully push and hold the switch for 4 seconds or more. Fully close the power window by fully pulling the power window switch, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete initialization.

INITIALIZE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY

Note. Before starting this operation, make sure that the guide rails are not deformed and there is no foreign object on the guide rails. When the sliding roof glass is adjusted or removed/installed, or the sliding roof drive gear assembly is replaced, the sliding roof ECU (sliding roof drive gear) must be initialized (pulse sensor initial position setting). Failure to initialize could result in displacement of the roof glass set position, defects in the automatic systems or the roof glass moving in the reverse direction. During initialization, do not apply a physical shock, such as opening/closing a door or driving the vehicle at 5 km/h (3 mph) or more, to the vehicle and do not perform the following electrical operations: Cranking the engine Turning the power switch from on (IG) to off Operating the power window switches Operating the window defogger switch Operating the blower switch Locking/Unlocking a door Operating the headlight dimmer switch Operating the power seat switch

HINT

The sliding roof switch assembly is attached to the map light assembly.

Scheme 89

1. Initialization HINT: Perform initialization according to the table below. Condition of Sliding Roof Proceed to Auto slide open and close/tilt up and down function does not operate. Procedure A Automatically moves, but the sliding roof glass does not stop at the right position (displacement occurs). Or, the sliding roof glass moves in the reverse direction during tilt down operation. Procedure B Automatically moves, but the sliding roof glass moves in the reverse direction during slide close operation. Procedure C When drive parts or the sliding roof glass is removed/installed or replaced. Procedure D Procedure A Turn the power switch on (IG). Fully close the sliding roof glass and release the sliding roof switch. Press and hold the UP switch. Sliding roof glass moves in the following order: tilt up --> 1 second pause --> tilt down --> slide open --> slide closed After stopping the sliding roof glass in the fully closed position, release the switch. NOTE: Press and hold the UP switch until step 5 is completed. If the switch is released before step 5 is completed, repeat the operation starting at step 2. Make sure that the sliding roof works automatically in the normal manner. Procedure B Turn the power switch on (IG). Press the UP switch to move the sliding roof glass into the fully tilted up position and then release the UP switch. HINT: If the sliding roof glass cannot be fully tilted up due to misalignment of the roof glass, press and hold the CLOSE switch until the sliding roof glass stops closing, and then press and hold the UP switch until the sliding roof glass stops tilting up. If the sliding roof glass moves in the reverse direction while it is being closed, repeatedly tap the CLOSE switch at short intervals to fully close the sliding roof glass. When the sliding roof glass is fully closed, press the UP switch to move the sliding roof glass into the fully tilted up position. Press and hold the UP switch again for 10 seconds to move the sliding roof glass in the following order: tilt inching motion --> 1 second pause --> tilt down --> slide open --> slide closed After stopping the sliding roof glass in the fully closed position, release the switch. NOTE: Press and hold the UP switch until step 4 is completed. While performing step 3, if the UP switch is released before it is pressed for 10 seconds, start this step over. While performing step 3, if the UP switch is released after it is pressed for 10 seconds or longer, the automatic system will not work. In such a case, perform procedure [A] to complete initialization. Make sure that the sliding roof works automatically in the normal manner. Procedure C Turn the power switch on (IG). Press and hold the CLOSE switch to move the sliding roof glass in the following order: slide closed --> move in the reverse direction --> pause --> start closing after approximately 10 seconds --> tilt up --> 1 second pause --> tilt down --> slide open --> slide closed After stopping the sliding roof glass in the fully closed position, release the switch. NOTE: Press and hold the CLOSE switch until step 3 is completed. While performing step 2, if the CLOSE switch is released before it is pressed for 10 seconds, start this step over. While performing step 2, if the CLOSE switch is released after it is pressed for 10 seconds or longer, the automatic system will not work. In such a case, perform procedure [A] to complete initialization. Make sure that the sliding roof works automatically in the normal manner. Procedure D Replacing with a new sliding roof drive gear. Remove the sliding roof drive gear. HINT: If drive parts or the sliding roof glass needs to be replaced or adjusted, complete these operations in this procedure. Slide the sliding roof drive cable to align the marks as shown in the illustration. Install a new sliding roof drive gear and then perform procedure [A] for initialization. Replacing or adjusting drive parts and sliding roof glass without replacing the sliding roof drive gear. If the sliding roof glass (sliding roof drive gear) automatically works, replace and adjust necessary parts and perform procedure [B] for initialization. NOTE: When removing the sliding roof drive gear, remove it where the sliding roof glass is at the fully closed position. When installing the sliding roof drive gear, slide the sliding roof drive cable to align the marks as shown in the illustration, and then install it. If the sliding roof glass (sliding roof drive gear) does not automatically work, replace and adjust necessary parts and perform procedure [A] for initialization. NOTE: When removing the sliding roof drive gear, remove it where the sliding roof glass is at the fully closed position. When installing the sliding roof drive gear, slide the sliding roof drive cable to align the marks as shown in the illustration, and then install it.

GLOSSARY OF SAE AND LEXUS TERMS

This glossary lists all SAE-J1930 terms and abbreviations used in this service information in compliance with SAE recommendations, as well as their LEXUS equivalents.