Introduction: Other Lexus IS II

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 78

Scheme 79

Scheme 80

Scheme 81

Scheme 82

1. POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM HINT: The following can be customized. NOTE: Be sure to record the current value before customizing. When troubleshooting, be careful, as customizing could turn off the function. (Example: If the wireless operation does not function, check that it has not been turned off by customizing.) Tilt & Telesco TILT & TELESCO DISPLAY DEFAULT CONTENTS SETTING AUTO TILT AWAY ON ON/OFF of the auto away / return function ON/OFF
2. THEFT DETERRENT SYSTEM HINT: The following items can be customized. NOTE: After confirming whether the items requested by the customer are applicable or not for customization, perform customizing operations. Be sure to record the current settings before customization. When troubleshooting, make sure that the item in question is not set to "OFF" as a result of customization (Example: For the system, "the wireless function does not operate", first check that the wireless function is not set to "OFF", then perform troubleshooting). THEFT DETERRENT SYSTEM THEFT DETERRENT SYSTEM CONTENT DESCRIPTION DISPLAY (ITEM) DEFAULT CONTENTS SETTING PASSIVE MODE (Passive Arming Mode) OFF PASSIVE MODE is a function that switches theft deterrent system from arming preparation state to armed state 30 seconds after key is not in the actuation area and driver side door is closed, even if doors are not locked by wireless or door key lock operation In PASSIVE MODE, if you do not perform following operations within 14 seconds after door is opened during armed state, theft deterrent system will judge that condition as a theft and switch to alarm sounding state Unlock any door by key or wireless operation Reconnect battery Turn the engine switch on (IG) ON/OFF WARN BY HORN (Warning by horn) ON Function that makes vehicle horn and theft deterrent horn be able to be used as a warning device ON/OFF ENTRY DELAY (Entry delay time) 14 s Function that changes entry delay time (time before warning starts) for PASSIVE MODE 0 s/14 s/30 s
3. LIGHTING SYSTEM HINT: The followings are the possible items to be customized. NOTE: After confirming whether the items of the customer's request is applicable or not for the customized items, perform the customize operation. Be sure to record the current value before customizing. In case of performing the troubleshooting, pay attention as there is a possibility that the function is OFF by customizing. (Example: In case of the symptom in which "The wireless operation does not function", check that the wireless operation is not OFF by customizing, then perform the troubleshooting.) ILLUMINATED ENTRY ILLUMINATED ENTRY Display Default Contents Setting SHIFT LIGHT CTL AVAIL Lights up the shift illumination when the engine switch is turned on (ACC or IG). NOT AVL / AVAIL LIGHTING TIME 15s Changes the lighting time of the seat illumination. 7.5 s / 15 s / 30 s ILLUMI SYSTEM ON Lights up the footwell lights when one of the following occurs: the engine switch is turned on (IG), or any door is unlocked or opened. ON / OFF LIGHT CONTROL ON Dims (ON setting) or turns off (OFF setting) the footwell lights under the following conditions: A/T models: engine switch on (IG), shift lever not in P, and all doors closed. M/T models: engine switch on (IG), parking lever released, and all doors closed, or engine switch on (IG), vehicle speed above 5 km/h (3 mph), and all doors closed. ON / OFF I/L ON/UNLOCK AVAIL Lights up the seat illumination when the doors are unlocked with the transmitter. NOT AVL / AVAIL I/L ON/UNLOCK AVAIL Lights up the seat illumination when the engine switch is turned off. NOT AVL / AVAIL EX FOOT LIGHT AVAIL Lights up the door mirror foot lights when either of the following occurs: the doors are unlocked with the transmitter, or the key enters any actuation area around the doors. NOT AVL / AVAIL EX LIGHT TIME 15 s Changes the lighting time of the door mirror foot lights. 15 s / 7.5 s /30 s LIGHT CONTROL LIGHT CONTROL REFERENCE Display Default Contents Setting LIGHT OFF DELAY 30s Keeps the headlights on for a certain period of time after turning the engine switch off and closing all the doors with the headlights on. OFF / 30 s / 60 s / 90 s SENSITIVITY NORMAL Adjusts the sensitivity of the automatic light control system. *1 LIGHT 2 / LIGHT 1 / NORMAL / DARK 1 / DARK 2 DISP EX ON SEN NORMAL Changes the ambient brightness level to dim the lights such as the indicator lights of the combination meter, A/C indicator light, and clock. *1 LIGHT 2 / LIGHT 1 / NORMAL / DARK 1 / DARK 2 DISP EX OFF SEN NORMAL Changes the ambient brightness level to brighten the dimmed lights such as the indicator lights of the combination meter, A/C indicator light, and clock. *1 LIGHT 2 / LIGHT 1 / NORMAL / DARK 1 / DARK 2 HINT: Sensitivity adjustment can hardly be confirmed. Check by driving the customer's vehicle. Illustration *1
4. WIPER AND WASHER SYSTEM 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. Body No. 3 (Main Body ECU LH): BODY NO 3 (MAIN BODY ECU LH) Display (Item) Default Contents Setting AUTO WIPER (Auto wiper) AVAIL Function to operate the wiper automatically when it is raining NOT AVAIL / AVAIL REWPER CONTROL (Rewiper control) SPD MOD Function to change the time between end of wiper motor operation and start of wiper operation to prevent streaking from washer fluid OFF / 3 s / SPD MOD SPEED MODE (Speed mode) AVAIL 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 AVAIL / AVAIL
5. POWER DOOR LOCK CONTROL SYSTEM CUSTOMIZING FUNCTION WITH INTELLIGENT TESTER (REFERENCE) HINT: The following items can be customized. NOTE: Before attempting to customize vehicle settings, confirm whether it is possible to mark the change that the customer has requested. Be sure to record the current settings before customizing. When troubleshooting, make sure that the item in question has not been disabled using the customize function. Body ECU BODY ECU REFERENCE Display (Item) Default Contents Setting AUTO LOCK DELAY 30s Function that selects AUTO LOCK time 30 sec. or 60 sec. 30s/60s AUTO LOCK OFF Function that locks doors when vehicle speed reaches 20 km/h (13 mph) ON/OFF UNLK/KEY TWICE (Unlock w/ 2 times D key operation) ON Function that unlocks only the driver side door when the driver side door key cylinder is turned to unlock once and unlocks all the doors when it is turned to unlock twice In the OFF setting, turning it once unlocks all doors ON/OFF ALL UNLK/OPN-CL (All unlock w/ D door open-close) OFF Function that unlocks all other doors when opening driver side door within 10 seconds after turning the engine switch off from on (IG) ON/OFF UNLOCK/PARK (Unlock w/ engine switch on (IG), shift P, speed 0 km/h (0 mph)) ON Function that unlocks doors when the shift lever is moved to the P position from any other position while the engine switch is on (IG) ON/OFF AUTO LOCK/SHIFT (Auto lock/shift not P) ON Function that locks doors when the shift lever is moved from the P position to any other position ON/OFF
6. WIRELESS DOOR LOCK CONTROL SYSTEM HINT: The following items can be customized. NOTE: After confirming whether the items requested by the customer are applicable or not for customization, perform customizing operations. Be sure to record the current settings before customization. When troubleshooting, make sure that the item in question is not set to "OFF" as a result of customization (Example: For the system, "the wireless function does not operate", first check that the wireless function is not set to "OFF", then perform troubleshooting). Wireless Door Lock Control System WIRELESS DOOR LOCK CONTROL SYSTEM REFERENCE Item (Display) Default Contents Setting OPEN DOOR WARN (Open door warning) ON If a door is not completely closed and LOCK is pressed, this function sounds a buzzer for 10 seconds. ON / OFF WIRELESS OPER (Wireless door lock control function) ON This function turns the wireless door lock function on or off. ON / OFF ALARM FUNCTION (Panic function) ON This function operates the theft deterrent system when PANIC is pressed and held for 0.8 seconds. ON / OFF UNLOCK/2 OPER (Wireless unlock operated twice) ON This function unlocks the driver side door when UNLOCK is pressed once, and unlocks all doors when pressed twice. If set to OFF, pressing UNLOCK once unlocks all doors. ON / OFF TRUNK LID OPER (Wireless luggage compartment door open function setting) 0.8 s PR This function changes operation method of transmitter to open luggage compartment door. 1 TIME: Push 1 time 2 TIMES: Push 2 times (within 3 seconds) 0.8 s PR: Push longer than 0.8 seconds OFF: Does not operate 1 TIME / 2 TIMES / 0.8 s PR / OFF AUTO LOCK DELAY (Auto lock time) 30 s This function controls the amount of time from unlocking doors to automatic relocking. 30 s / 60 s HAZARD ANS BACK (Hazard answer-back for wireless door lock operation) ON When LOCK is pressed, all hazard warning lights flash once. When UNLOCK is pressed, all hazard warning lights flash twice. ON / OFF WIRLS BUZZ RESP (Buzzer answer-back of Wireless) ON This function makes the wireless door lock buzzer sound for answer-back when LOCK/UNLOCK is pressed. ON / OFF
7. CUSTOMIZING FUNCTION WITH INTELLIGENT TESTER HINT: The items in «SMART ACCESS SYSTEM WITH PUSH-BUTTON START DESCRIPTION TABLE»(ref-235541-S28336694422006062400000) 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 setting before customizing. When troubleshooting a function, first make sure that the function is set to the default setting. HINT: The following function's default setting is ON. Part of these functions can be customized (See «CUSTOMIZE PARAMETERS»(ref-235563-S38548029662006062400000) ). Smart access system with push-button start SMART ACCESS SYSTEM WITH PUSH-BUTTON START DESCRIPTION TABLE Display (Item) Default Contents Setting PARK WAIT TIME (Waiting time to permit opening door after locking) 3.0s Function that sets waiting time to permit opening door after door is locked with entry lock function 1.0s / 2.0s / 3.0s / 5.5s TRUNK OPEN MODE (Luggage compartment door open mode when vehicle is locked) ON Function to permit opening luggage compartment door ON / OFF KEY LO-BATT WRN (Warn when electrical key battery becomes weak) ON Function that warns driver that electrical key's battery power is low (Buzzer in the combination meter, multi-information display) ON / OFF DOOR UNLOCK MODE (Entry door unlock mode) D-DOOR Function that makes entry unlock operation available All / D-DOOR IGNITION AREA ALL Function that switches the entry ignition detection area FRONT / ALL WARNING3 ON Function that switches the warning for carrying the electrical key out of the vehicle when the engine switch is on (IG) ON / OFF
8. SMART ACCESS SYSTEM WITH PUSH-BUTTON START (Entry Unlock Mode Switching Function) To change the vehicle to entry unlock mode switching function, make sure the vehicle power is off and simultaneously press and hold the electrical key's LOCK switch and another electrical key switch for 5 seconds. Driver door unlock default setting When the switches are pressed and held for 5 seconds, the entry door unlock mode changes in the following order: driver door mode, one door mode, doors on one side mode, all door mode. NOTE: After pressing and holding the switches for 5 seconds, wait 5 seconds before performing the same procedure again. Driver door unlock mode: When the driver door's touch sensor is touched, only the driver door unlocks. When another touch sensor is touched, all doors unlock. All door unlock mode: When the touch sensor is touched, all doors 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.
9. SMART ACCESS SYSTEM WITH PUSH-BUTTON START (Electrical Key Cancel) The electrical key cancel operation disables the following functions: Entry Ignition Entry Unlock / Lock Entry Luggage Compartment Open Electrical key Lock-in Prevention Warning Memory Call The operation procedures are as follows: Precondition: Engine switch off, driver side door closed and unlocked. Unlock the driver side door once with the UNLOCK switch of the electrical key. Open the driver door within 5 seconds. Unlock the driver side door twice with the UNLOCK switch of the electrical key within 5 seconds. Repeat open --> close twice for the driver door within 30 seconds, and open again. (Driver door: Open --> Close --> Open --> Close --> Open) Unlock the driver side door twice with the UNLOCK switch of the electrical key within 5 seconds. Repeat open --> close once for the driver door within 30 seconds, and open again. (Driver door: Open --> Close --> Open) Close the driver door within 5 seconds. When electrical key cancel is activated, the wireless door lock buzzer sounds once. To return to the original condition, perform the procedures again. When the original condition is returned, the wireless door lock buzzer sounds twice.
10. METER/GAUGE SYSTEM (Combination Meter Assembly) NOTE: Be sure to record the current value before customizing. HINT: The following items can be customized using intelligent tester. METER: METER REFERENCE Display (Item) Default Contents Setting KEY REMND VOLUM LARGE Function to change the volume of the key remind warning buzzer LARGE, MEDIUM, SMALL KEY REMND SOUND NORMAL Function to change the cycle of the key remind warning buzzer FAST, NORMAL, SLOW UNITS BY REGION ML/G (*1) KM/L (*2) Function to change the unit of the trip information display ML/G, ML/G, KM/L HINT: The following items can be customized without using intelligent tester. METER REFERENCE Item Default Contents Setting Seat belt warning buzzer (See procedure "A") b-on Function to change volume of key remind warning buzzer b-on, b-oFF Speed indicator (See procedure "B") 75 (mph) ( (1) ) 120 (km/h) ( (2) ) Function to change the value that decides the speed indicator when to illuminate 30 to 100 ( (1) ), 50 to 160 ( (2) ) Tach indicator (See procedure "B") 5,000 (rpm) Function to change the value that decides the tach indicator when to illuminate 2,000 to 6,500 (1) U.S.A. (2) Except U.S.A.
11. Seat Belt Buzzer ON/OFF setting (Procedure "A") The buzzer ON/OFF setting, which is a setting of the buzzer function of the combination meter, can disable the driver side seat belt buzzer and front passenger side seat belt buzzer. NOTE: Basically, these buzzers should be set on for safe driving. Perform these procedures only if it is necessary to set the buzzer off (disabled). When either the battery cable or the combination meter connector is disconnected, these buzzers are set on (enabled). HINT: "b-oFF" indicates that the buzzer is OFF. "b-on" indicates that the buzzer is ON. The buzzer ON/OFF setting will be finished (the odometer will display "ODO" if the ODO/ TRIP switch is not operated for 10 seconds or more. In this case, perform step 11 to check that the buzzer ON/OFF setting is complete. If it is not complete, start from step 1 again. Driver side and front passenger side seat belt buzzer Engine switch on (IG). Press the ODO/TRIP switch until the odometer displays "ODO". Engine switch off. Engine switch on (IG). Press the ODO/TRIP switch immediately (within 6 seconds) and hold it down for 10 seconds or more. Continue holding down the ODO/TRIP switch and fasten the driver side seat belt. Check that the odometer displays either "b-on" or "b-oFF". Press the ODO/TRIP switch to change the display to "b-oFF". Engine switch off. Engine switch on (IG). Check that no buzzer sounds. Front passenger side seat belt buzzer Engine switch on (IG). Press the ODO/TRIP switch until the odometer displays "ODO". Engine switch off. Engine switch on (IG). Press the ODO/TRIP switch immediately (within 6 seconds) and hold it down for 10 seconds or more. Continue holding down the ODO/TRIP switch, fasten the front passenger side seat belt. Check that the odometer displays either "b-on" or "b-oFF". Press the ODO/TRIP switch to change the display to "b-oFF". Engine switch off. Engine switch on (IG). Check that no buzzer sounds.
12. SPEED AND TACH INDICATOR (Procedure "B") Select the SPEED INDICATOR or TACH INDICATOR using the satellite switch (RH, ON/OFF, or LH switch). Turn the SPEED INDICATOR or TACH INDICATOR function off by using the ON/OFF switch. Turn the SPEED INDICATOR or TACH INDICATOR function on again by using the ON/OFF switch. Leave the display on for 1 second to allow it to change to the SET display. When SET flashes, the speedometer needle moves to indicate the previously set vehicle speed and then stops. Push the LH or RH switch within 6 seconds of the speedometer needle moving in order to allow setting of the speedometer indicator set point. The speedometer needle moves by 1 degree each time the LH or RH switch is pushed. Pushing and holding the switch changes values at a faster rate. When the ON/OFF switch is pushed, the speedometer or tachometer needle stays at the setting value for 1 second, the buzzer sounds once, and the SPEED indicator illuminates only momentarily one time in yellow.
13. CLEARANCE SONAR SYSTEM
14. REAR SUNSHADE SYSTEM
15. SLIDING ROOF SYSTEM

INITIALIZATION

Note. When disconnecting the cable from negative (-) battery terminal, initialize the following system(s) after the terminal is reconnected.

The initialization procedures are shown below the table.

SYSTEM NAME DESCRIPTION

1. RESET (INITIALIZE) POWER WINDOW REGULATOR MOTOR NOTE: Resetting the power window motor (initializing the pulse sensor) is necessary when the battery terminal is disconnected; when the power window regulator master switch, power window regulator switch, wire harness, power window regulator and power window motor are replaced or removed/installed; or when the fuses are replaced. AUTO operation function, jam protection function and remote operation function via the power window regulator master switch do not operate without resetting. Be sure to reset the power window regulator motors using the power window switch on each door because the motors cannot be reset by remote operation using the power window master switch. In order to prevent a large amount of current from flowing in the wires, do not simultaneously reset 2 or more power window regulator motors. If the power window switch has been continuously operated for a long time, the power window regulator motor will stop so that no additional load will be applied to the motor. Continuing to operate the switch even after the motor has stopped will cause the switch to blink while restricting the AUTO UP/DOWN function and the remote UP/DOWN function. If this happens, reset the motor again after several minutes have passed. Whenever disconnecting the battery terminal, reset all the other systems besides the power window control system. Engine switch on (IG). Halfway open the power window by pressing the power window switch. Fully pull up the switch until the power window is fully closed and continue to hold the switch for approx. 1 second after the power window is fully closed. Check that the AUTO UP/DOWN function operates normally. If the AUTO UP/DOWN function operates normally, reset operations have been completed at this time. If not normal, follow steps below. Disconnect the negative battery terminal for 10 seconds. Connect the battery terminal. Engine switch on (IG). Halfway open the power window by pressing the power window switch. If the AUTO UP/DOWN function operates normally, reset operations have been completed at this time. If not normal, follow steps below. Engine switch on (IG). Halfway open the power window by pressing the power window switch. Fully pull up the switch until the power window is fully closed and continue to hold the switch for approx. 12 seconds after the power window is fully closed. Check that the AUTO UP/DOWN function operates normally.

GLOSSARY OF SAE AND LEXUS TERMS

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

GLOSSARY OF SAE AND LEXUS TERMS