SPEECH INPUT CONTROL MODULE HARNESS CONNECTOR OVERVIEW
Note. Unlisted connector terminals are not used.
Scheme 12
- Not assigned
- Not assigned
- Status
- Diagnosis
- Terminal 30
- Reset signal
- Power good
- Power on
- Terminal 31
- MOST out
- Enable
- MOST in
Scheme 13
- Telephone Transceiver -R36- Connector Assignment Cell Phone Preparation (CAN), refer to «CAN CELL PHONE PREPARATION CONNECTORS, THROUGH MY 2008»(ref-520129-S31938539842012123100000) . Connector assignment, MMI cell phone preparation through 10.31.2008, refer to «MMI CELL PHONE PREPARATION CONNECTORS, THROUGH 10.2008»(ref-520129-S28280524092012123100000) . Removing and installing, refer to «TELEPHONE TRANSCEIVER -R36»(ref-520129-S36578436472012123100000) .
- Bluetooth® Antenna -R152
- Electronics Box
- Microphone Unit In Front Roof Module -R164- Overview, refer to «MICROPHONE UNIT IN FRONT ROOF MODULE OVERVIEW, THROUGH 10.2008»(ref-520129-S33163572412012123100000) . Removing and installing, refer to «MICROPHONE UNIT IN FRONT ROOF MODULE -R164»(ref-520129-S14184866712012123100000) .
- Radio, Telephone and Navigation System Antenna -R52- Overview, refer to «ANTENNA SYSTEM»(ref-520129-S09622923662012123100000) .
- Nut 6 Nm
- Telephone Base Plate -R126- Removing and installing (cell phone mount), refer to «CELL PHONE CRADLE -R126»(ref-520129-S25622022382012123100000) .
- Screw 1 Nm
Scheme 14
- Telephone Transceiver -R36- Connector assignment, CAN from MY 2009, refer to «CAN CELL PHONE PREPARATION CONNECTORS, FROM MY 2009»(ref-520129-S24933075642012123100000) . CAN Bluetooth® Handsfree setup connectors, refer to «CAN BLUETOOTH® CONNECTORS»(ref-520129-S19870975322012123100000) . Removing and installing, refer to «TELEPHONE TRANSCEIVER -R36»(ref-520129-S36578436472012123100000) .
- Bluetooth® Antenna -R152
- Electronics Box
- Microphone Unit In Front Roof Module -R164- Overview, refer to «MICROPHONE UNIT IN FRONT ROOF MODULE OVERVIEW, FROM 11.2008»(ref-520129-S25303591822012123100000) . Removing and installing, refer to «MICROPHONE UNIT IN FRONT ROOF MODULE -R164»(ref-520129-S14184866712012123100000) .
- Radio, Telephone And Navigation System Antenna -R52- /Roof Antenna -R216- Overview, refer to «ANTENNA SYSTEM»(ref-520129-S09622923662012123100000) .
- Nut 6 Nm
- Information Electronics Control Module 1 -J794- For connector assignment, MMI cell phone preparation from 11.03.2008, refer to «MMI CELL PHONE PREPARATION CONNECTORS, FROM 11.2008»(ref-520129-S25249197312012123100000) . MMI Bluetooth® Hands-Free setup connectors, refer to «MMI BLUETOOTH® CONNECTORS»(ref-520129-S08854227782012123100000) . Removing and installing, refer to «INFORMATION ELECTRONICS CONTROL MODULE 1 -J794»(ref-520129-S14926407142012123100000) .
- Radio Removal Tool T10057
Scheme 15
- Telephone Baseplate -R126- with Cellular Telephone -R54- through MY 2008
- Radio -R- in the Instrument Panel
- Sound Systems
- Bluetooth® Antenna -R152- at Telephone Transceiver -R36
- Telephone Transceiver -R36- under the Front Passenger Seat
- Microphone Unit in Front Roof Module -R164- in Front Interior Light -W1
- Radio, Telephone and Navigation System Antenna -R52- /Roof Antenna -R216
Scheme 16
- Telephone Baseplate -R126- with Cellular Phone -R54
- Front Information Display Control Head -J685- in Center Instrument Panel
- Front Information Display Control Head Control Module -J523- behind the Instrument Panel
- Multimedia Control Head -E380- in Center Console
- Data Bus On Board Diagnostic Interface -J533- behind the Glove Compartment on the left side
- Instrument Cluster Control Module -J285- in the Instrument Panel
- Steering Column Electronic Systems Control Module -J527- on Steering Column at Steering Column Switches
- Multifunction Steering Wheel
- Microphone Unit in Front Roof Module -R164- in Front Interior Light -W1
- Digital Sound System Control Module -J525- behind the Luggage Compartment Left Side Trim
- Sound Systems
- Telephone Transceiver -R36- under the Front Passenger Seat
- Microphone Unit in Front Roof Module -R164- (Telephone Microphone -R38-) in Front Interior Light -W1
- Bluetooth® Antenna -R152- at Telephone Transceiver -R36
- Radio, Telephone, Navigation System Antenna -R52- Roof Antenna
Scheme 17
- Radio, Telephone and Navigation System Antenna -R52- /Roof Antenna -R216
- Front Information Display Control Head -J685- in Center Instrument Panel
- Multimedia Control Head -E380- in the Center Console
- Information Electronics Control Module 1 -J794- inside the Instrument Panel
- Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-) inside the Front Interior Light -W1
- Data Bus On Board Diagnostic Interface -J533- behind the Glove Compartment on the left side
- Steering Column Electronic Systems Control Module -J527- on Steering Column at Steering Column Switches
- Multifunction Steering Wheel
- Instrument Cluster Control Module -J285- in the Instrument Panel
- Digital Sound System Control Module -J525- behind the Luggage Compartment Left Side Trim
- Microphone Unit in Front Roof Module -R164- (Left Front Microphone -R140-) inside the Front Interior Light -W1
Scheme 18
- Radio -R- in the Instrument Panel
- Sound Systems
- Bluetooth® Antenna -R152- at Telephone Transceiver -R36
- Telephone Transceiver -R36- under the Front Passenger Seat
- Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-) inside the Front Interior Light -W1
Scheme 19
- Front Information Display Control Head -J685- in Center Instrument Panel
- Multimedia Control Head -E380- in the Center Console
- Microphone Unit in Front Roof Module -R164- (Right Front Microphone -R141-) inside the Front Interior Light -W1
- Information Electronics Control Module 1 -J794- with the Bluetooth® Antenna -R152- inside the instrument panel
- Data Bus On Board Diagnostic Interface -J533- behind Glove Compartment on the Left Side
- Digital Sound System Control Module -J525- behind the Luggage Compartment Left Side Trim
MICROPHONE UNIT IN FRONT ROOF MODULE OVERVIEW, THROUGH 10.2008
The microphone unit in front roof module -R164- in installed in the front interior light -W1-. Depending on the equipment, there are up to three microphones installed.
Microphone unit in front roof module, removing and installing, refer to MICROPHONE UNIT IN FRONT ROOF MODULE -R164 .
One microphone (telephone microphone -R38-) is connected directly with the telephone transceiver -R36-. The other microphones are connected to the digital sound system control module -J525- (from Standard MMI).
Scheme 20
- Microphone (blue) for the telephone transceiver -R36
- Radar Interior Monitoring Control Module 1 -G303
- Microphone (black) for the digital sound system control module (left-hand drive)/telephone transceiver (right-hand drive)
- Inside microphone -R74- (black) to the digital sound system control module (from the standard sound system)
- 6-pin connector (T6c)
Scheme 21
- Telephone microphone -R38- (black)
- 6-pin connector (T6c), pins 1 and 2: Telephone microphone (black), Pin 3 to 4: Inside microphone -R74- (black), pin 5 to 6: Voice control microphone -R206- (blue)
- Inside microphone (black)
- Voice control microphone (blue)
Microphone unit in front roof module, removing and installing, refer to MICROPHONE UNIT IN FRONT ROOF MODULE -R164 .
MICROPHONE UNIT IN FRONT ROOF MODULE OVERVIEW, FROM 11.2008
The microphone unit (in front roof module) -R164- in installed in the front interior light -W1-. Depending on the equipment, there are up to three microphones installed.
Microphone unit (in front roof module), removing and installing, refer to MICROPHONE UNIT IN FRONT ROOF MODULE -R164 .
One microphone (inside microphone -R74-) is connected directly to the digital sound system control module -J525-. The other microphones are connected to the information electronics control module 1 -J794-.
- Microphone (blue) for the information electronics control module 1 (MMI)/telephone transceiver -R36- (CAN, left-hand drive vehicles).
- Radar Interior Monitoring Control Module 1 -G303-.
- Microphone (black) for the information electronics control module 1 (MMI)/telephone transceiver (CAN, right-hand drive vehicles).
- Inside microphone -R74- (black) for the digital sound system control module.
- 6-pin connector (T6c)
- Left front microphone -R140- (black)
- 6-pin connector (T6c), pins 1 and 2: Left front microphone (black), Pins 3 and 4: Inside microphone -R74- (black), pins 5 and 6: front right microphone (blue)
- Inside microphone (black)
- Right front microphone (blue)
Microphone Unit in front roof module, removing and installing, refer to MICROPHONE UNIT IN FRONT ROOF MODULE -R164 .
Scheme 22
A - Connection for Bluetooth® antenna -R152
B - 54-pin connector (T54a)
Note. Unlisted connector terminals are not used.
Scheme 23
1 - Terminal 30
2 - Terminal 31
8 - LF (+) to radio -R
9 - LF (-) to radio
10 - Terminal 31 screening ground (not used)
11 - Microphone input (+) from Microphone unit in front roof module -R164- (telephone microphone)
12 - Microphone input (-) from Microphone unit in front roof module (telephone microphone)
16 - LF mute, not used
17 - CAN-Bus High (Infotainment)
18 - CAN-Bus Low (Infotainment)
37 - Terminal 30 to telephone baseplate -R126
39 - Terminal 31 to telephone base
41 - Terminal 30 to telephone base
42 - Microphone output (+) to telephone base
43 - Microphone output (-) to telephone baseplate -R126
44 - Terminal 31 (screening ground)
45 - LF (+) from telephone baseplate
46 - LF (-) from telephone baseplate
47 -Telephone baseplate -R126- DIAG signal
49 - Ser-Tx (+) to telephone baseplate
50 - Ser-Tx (-) to telephone baseplate
51 - Ser-Rx (+) from telephone baseplate
52 - Ser-Rx (-) from telephone baseplate
GENERAL INFORMATION
After performing service work on the vehicle, it may be necessary to calibrate the rearview camera system. In detail, this is the case after
- Rear View Camera -R189-, removing and installing
- Rear View Camera System Control Module -J772-, removing and installing
- Collision repairs on rear lid
- Axle alignment
- Rear axle repairs