Wiring Diagram VW PASSAT 2017 - Display unit for front information display and operating unit control unit - Control unit 1 for information electronics - Fuse holder C
E380 | Multimedia system operating unit |
J685 | Display unit for front information display and operating unit control unit |
J794 | Control unit 1 for information electronics |
SC | Fuse holder C |
SC10 | Fuse 10 on fuse holder C |
SC12 | Fuse 12 on fuse holder C |
SC16 | Fuse 16 on fuse holder C |
T8al | 8-pin connector, black |
T12f | 12-pin connector, black |
T12j | 12-pin connector, grey |
256 | Earth connection 2, in radio wiring harness |
A167 | Positive connection 3 (30a) in dash panel wiring harness |
B609 | Connection 5, in interior wiring harness |
* | Up to May 2015 |
*2 | From May 2015 |
Wiring Diagram VW PASSAT 2017 - Display unit for front information display and operating unit control unit - Control unit 1 for information electronics
J685 | Display unit for front information display and operating unit control unit |
J794 | Control unit 1 for information electronics |
T5ah | 5-pin connector, black |
T5ak | 5-pin connector, grey |
T12f | 12-pin connector, black |
T12j | 12-pin connector, grey |
B444 | Connection 1 (diagnosis), in main wiring harness |
H21 | Connection 2, in diagnosis wiring harness |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Connection for external audio sources
J794 | Control unit 1 for information electronics |
R199 | Connection for external audio sources |
T4dx | 4-pin connector, black |
T5ai | 5-pin connector, yellow |
T7c | 7-pin connector, white |
T12i | 12-pin connector, green |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Connection for external audio sources - USB hub - USB charging socket 1
J794 | Control unit 1 for information electronics |
R199 | Connection for external audio sources |
R293 | USB hub |
T4dr | 4-pin connector, red |
T4dw | 4-pin connector, black |
T5ai | 5-pin connector, yellow |
T5am | 5-pin connector, green |
T5an | 5-pin connector, green |
T5ao | 5-pin connector, blue |
T5ap | 5-pin connector, purple |
T5at | 5-pin connector, green |
T12i | 12-pin connector, green |
U37 | USB charging socket 1 |
V32 | Positive connection (30), in telephone wiring harness |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Front left treble loudspeaker - Front left bass loudspeaker
J794 | Control unit 1 for information electronics |
R20 | Front left treble loudspeaker |
R21 | Front left bass loudspeaker |
T2dt | 2-pin connector, black |
T2es | 2-pin connector, black |
T2rc | 2-pin connector, black |
T4au | 4-pin connector, black |
T8ag | 8-pin connector, black |
T8ak | 8-pin connector, brown |
T8s | 8-pin connector, black |
T27 | 27-pin connector, black |
T27g | 27-pin connector, black |
T29 | 29-pin connector, white |
T29c | 29-pin connector, white |
TTIVL | Coupling point in front left door |
TTVL | Coupling point on front left door |
R61 | Connection (positive, loudspeaker), in driver door wiring harness |
R62 | Connection (negative, loudspeaker), in driver door wiring harness |
* | Only models with no overhead view camera |
*2 | Only models with overhead view camera |
*3 | Only models with ambient lighting, version 2 |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Front right treble loudspeaker - Front right bass loudspeaker
J794 | Control unit 1 for information electronics |
R22 | Front right treble loudspeaker |
R23 | Front right bass loudspeaker |
T2dy | 2-pin connector, black |
T2fa | 2-pin connector, black |
T2rd | 2-pin connector, black |
T4ax | 4-pin connector, black |
T8ah | 8-pin connector, black |
T8ak | 8-pin connector, brown |
T8v | 8-pin connector, black |
T27a | 27-pin connector, black |
T27d | 27-pin connector, black |
T29a | 29-pin connector, white |
T29b | 29-pin connector, white |
TTIVR | Coupling point in front right door |
TTVR | Coupling point on front right door |
R63 | Connection (positive, loudspeaker), in front passenger door wiring harness |
R64 | Connection (negative, loudspeaker), in front passenger door wiring harness |
* | Only models with no overhead view camera |
*2 | Only models with overhead view camera |
*3 | Only models with ambient lighting, version 2 |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Rear left treble loudspeaker - Rear left bass loudspeaker
J794 | Control unit 1 for information electronics |
R14 | Rear left treble loudspeaker |
R15 | Rear left bass loudspeaker |
T2eb | 2-pin connector, black |
T2ed | 2-pin connector, black |
T2fj | 2-pin connector, black |
T4az | 4-pin connector, black |
T8ai | 8-pin connector, black |
T8ak | 8-pin connector, brown |
T8x | 8-pin connector, black |
T27b | 27-pin connector, black |
T27e | 27-pin connector, black |
TTHL | Coupling point on rear left door |
TTIHL | Coupling point in rear left door |
R71 | Connection (positive, loudspeaker)), in rear left door wiring harness |
R72 | Connection (negative, loudspeaker), in rear left door wiring harness |
* | Only models with ambient lighting, version 1 |
*2 | Only models with ambient lighting, version 2 |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Rear right treble loudspeaker - Rear right bass loudspeaker
J794 | Control unit 1 for information electronics |
R16 | Rear right treble loudspeaker |
R17 | Rear right bass loudspeaker |
T2ee | 2-pin connector, black |
T2eg | 2-pin connector, black |
T2fp | 2-pin connector, black |
T4bd | 4-pin connector, black |
T8aj | 8-pin connector, black |
T8ak | 8-pin connector, brown |
T8z | 8-pin connector, black |
T27c | 27-pin connector, black |
T27f | 27-pin connector, black |
TTHR | Coupling point on rear right door |
TTIHR | Coupling point in rear right door |
R73 | Connection (positive, loudspeaker)), in rear right door wiring harness |
R74 | Connection (negative, loudspeaker), in rear right door wiring harness |
* | Only models with ambient lighting, version 1 |
*2 | Only models with ambient lighting, version 2 |
Wiring Diagram VW PASSAT 2017 - Data bus diagnostic interface - Control unit 1 for information electronics - TV tuner - Telephone microphone
J533 | Data bus diagnostic interface |
J794 | Control unit 1 for information electronics |
RX6 | TV tuner |
R38 | Telephone microphone |
T2gl | 2-pin connector, black |
T2gw | 2-pin connector, black |
T2is | 2-pin connector, black |
T12h | 12-pin connector, blue |
T12j | 12-pin connector, grey |
T12q | 12-pin connector, black |
T20e | 20-pin connector, red |
A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
B159 | Connection (diagnosis), in interior wiring harness |
V54 | Connection 1 (telephone), in main wiring harness |
V55 | Connection 2 (telephone), in main wiring harness |
V56 | Connection 3 (telephone), in main wiring harness |
V57 | Connection 4 (telephone), in main wiring harness |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - TV tuner - TV aerial 1 - TV aerial 2 - TV aerial 3 - Aerial amplifier 1 for TV - Aerial amplifier 2 for TV - Aerial amplifier 3 for TV - Radio aerial
J794 | Control unit 1 for information electronics |
RX6 | TV tuner |
R55 | TV aerial 1 |
R56 | TV aerial 2 |
R57 | TV aerial 3 |
R82 | Aerial amplifier 1 for TV |
R83 | Aerial amplifier 2 for TV |
R84 | Aerial amplifier 3 for TV |
R248 | Radio aerial |
T2jj | 2-pin connector, green |
T2jk | 2-pin connector, green |
T2lj | 2-pin connector, brown |
T4fw | 4-pin connector, green |
T4gd | 4-pin connector, yellow |
* | Only models with TV tuner |
Wiring Diagram VW PASSAT 2017 - Control unit 1 for information electronics - Dash panel insert - Radio aerial 2 - Left aerial module - Right aerial module - Digital radio aerial - Radio aerial
J794 | Control unit 1 for information electronics |
KX2 | Dash panel insert |
R93 | Radio aerial 2 |
R108 | Left aerial module |
R109 | Right aerial module |
R183 | Digital radio aerial |
R248 | Radio aerial |
T2kr | 2-pin connector, black |
T2kv | 2-pin connector, purple |
T2lb | 2-pin connector, yellow |
T4ga | 4-pin connector, colourless |
T4ge | 4-pin connector, black |
T12j | 12-pin connector, grey |
T18 | 18-pin connector, black |
* | Only models with TV tuner |
*2 | Only models with digital radio |
Wiring Diagram VW PASSAT 2017 - Heated rear window relay - Control unit 1 for information electronics - Roof aerial - GPS aerial - Frequency modulation (FM) frequency filter in positive wire - GSM aerial - Fuse holder C - Heated rear window
J9 | Heated rear window relay |
J794 | Control unit 1 for information electronics |
RX5 | Roof aerial |
R50 | GPS aerial |
R179 | Frequency modulation (FM) frequency filter in positive wire |
R205 | GSM aerial |
SC | Fuse holder C |
T1dt | Single connector, black |
T1du | Single connector, black |
T2kq | 2-pin connector, blue |
T2ks | 2-pin connector, purple |
T2le | 2-pin connector, purple |
T2lg | 2-pin connector, blue |
T10b | 10-pin connector, black |
T10e | 10-pin connector, black |
T10x | 10-pin connector, black |
T10y | 10-pin connector, black |
THK | Coupling point on rear lid |
Z1 | Heated rear window |
87 | Earth connection 2, in rear wiring harness |
219 | Earth connection 2, in rear lid wiring harness |
B607 | Connection 3, in interior wiring harness |
* | Up to May 2015 |
*2 | Saloon |
*3 | According to equipment |
*4 | Estate |
VW PASSAT 2017 Overview of control units, saloon
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment, right-hand drive |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment, models with a petrol engine |
q | Fitting locations, models with a diesel engine |
q | Connector assignment, models with a diesel engine |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
17 - | Driver seat adjustment control unit -J810- |
q | Fitting location left-hand drive |
q | Connector assignment, left-hand drive |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
q | Connector assignment |
Overview of control units, estate |
1 - | Fresh air blower control unit -J126- |
q | Fitting location |
q | Connector assignment |
2 - | Front passenger door control unit -J387- |
q | Fitting location |
q | Connector assignment |
3 - | Chip card reader -D8- |
q | Fitting location |
4 - | Control unit 1 for information electronics -J794- |
q | Fitting location |
q | Connector assignment |
5 - | Interface for entry and start system -J965- |
q | Fitting location |
q | Connector assignment |
6 - | Climatronic control unit -J255- |
q | Fitting location |
q | Connector assignment |
6 - | Air conditioning system control unit -J301- |
q | Fitting location |
q | Connector assignment |
7 - | Display unit for front information display and operating unit control unit -J685- |
q | Fitting location |
q | Connector assignment |
8 - | Control unit for overhead view camera -J928- |
q | Fitting location |
q | Connector assignment |
8 - | Driver seat adjustment control unit -J810- |
q | Fitting location right-hand drive |
q | Connector assignment, right-hand drive |
9 - | Front camera for driver assist systems -R242- |
q | Fitting location |
q | Connector assignment |
10 - | Main beam assist control unit -J844- |
q | Fitting location |
q | Connector assignment |
11 - | Control unit in dash panel insert -J285- |
q | Fitting location |
q | Connector assignment |
q | Connector assignment |
13 - | Fuel pump control unit -J538- |
q | Fitting locations, models with a petrol engine |
q | Connector assignment, models with a petrol engine |
q | Fitting locations, models with a diesel engine |
q | Connector assignment, models with a diesel engine |
14 - | Sliding sunroof adjustment control unit -J245- |
q | Fitting location |
q | Connector assignment |
15 - | Operating and display unit for rear air conditioning system -E265- |
q | Fitting location |
q | Connector assignment |
16 - | Multifunction steering wheel control unit -J453- |
q | Fitting location |
q | Connector assignment |
17 - | Steering column electronics control unit -J527- |
q | Fitting location |
q | Connector assignment |
18 - | Driver seat adjustment control unit -J810- |
q | Fitting location left-hand drive |
q | Connector assignment |
19 - | Digital sound package control unit -J525- |
q | Fitting location |
q | Connector assignment |
20 - | Driver door control unit -J386- |
q | Fitting location |
q | Connector assignment |
21 - | Onboard supply control unit -J519- |
q | Fitting location |
q | Connector assignment |
22 - | Parking aid control unit -J446- |
q | Fitting location |
q | Connector assignment |
22 - | Park assist steering control unit -J791- |
q | Fitting location |
q | Connector assignment |
23 - | Selector lever -E313- |
q | Fitting location |
q | Connector assignment |
24 - | Data bus diagnostic interface -J533- |
q | Fitting location |
q | Connector assignment |
25 - | Control unit for cornering light and headlight range control -J745- |
q | Fitting location |
q | Connector assignment |
26 - | Airbag control unit -J234- |
q | Fitting location |
|
1 - | Fresh air blower control unit -J126- |
A - | 4-pin connector -T4bg- |
B - | 2-pin connector -T2pk- |
|
-T4bg- (A) | Designation | -T2pk- (B) | Designation | |
1 | Terminal 31 | 1 | Fresh air blower -V2- | |
2 | 2 | Fresh air blower -V2- | ||
3 | Terminal 30 | |||
4 | A209 Connection 1 (LIN bus) in dash panel wiring harness |
|
1 - | Front passenger door control unit -J387- |
A - | 32-pin connector -T32h- |
B - | 16-pin connector -T16g- |
C - | 20-pin connector -T20g- |
D - | 6-pin connector -T6at- |
|
-T6at- (D) | Designation | -T20g- (C) | Designation | -T16g- (B) | Designation | -T32h- (A) | Designation | |||
1 | 1 | 1 | Front passenger side entry light in exterior mirror -W53- | 1 | ||||||
2 | 2 | 2 | Front passenger side automatic anti-dazzle exterior mirror -Y21- | 2 | ||||||
3 | Right window regulator motor -V15- | 3 | 3 | Front passenger side turn signal repeater bulb -L132- Heated exterior mirror on front passenger side -Z5- | 3 | |||||
4 | 4 | 4 | Front passenger side exterior mirror -VX5- | 4 | Window regulator switch in front passenger door -E107- | |||||
5 | 5 | Front passenger door contact switch -F3- | 5 | Front passenger side mirror adjustment motor 2 -V25- | 5 | Window regulator switch in front passenger door -E107- Front passenger side door warning lamp -W36- | ||||
6 | Right window regulator motor -V15- | 6 | Front passenger door central locking actuator for SAFELOCK function -F244- | 6 | Front passenger side automatic anti-dazzle exterior mirror -Y21- | 6 | ||||
7 | 7 | Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150- | 7 | |||||||
8 | 8 | Front passenger side mirror adjustment motor -V150- | 8 | |||||||
9 | 9 | Front passenger side fold-in mirror motor -V122- | 9 | |||||||
10 | Rear right door control unit -J389- | 10 | Front passenger side fold-in mirror motor -V122- | 10 | ||||||
11 | Front passenger door central locking motor -V57- Front passenger door central locking SAFELOCK function motor -V162- | 11 | Front passenger side turn signal repeater bulb -L132- | 11 | ||||||
12 | Central locking SAFE function motor, in front passenger door -V162- | 12 | 12 | |||||||
13 | Front passenger door central locking motor -V57- | 13 | Front passenger side exterior mirror -VX5- | 13 | ||||||
14 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | 14 | Front passenger side exterior mirror -VX5- | 14 | ||||||
15 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | 15 | Heated exterior mirror on front passenger side -Z5- | 15 | ||||||
16 | 16 | Front passenger side exterior mirror -VX5- | 16 | Front passenger side door warning lamp -W36- | ||||||
17 | 17 | |||||||||
18 | 18 | |||||||||
19 | Terminal 30 | 19 | ||||||||
20 | Terminal 31 | 20 | ||||||||
21 | ||||||||||
22 | ||||||||||
23 | ||||||||||
24 | ||||||||||
25 | ||||||||||
26 | ||||||||||
27 | ||||||||||
28 | ||||||||||
29 | ||||||||||
30 | ||||||||||
31 | ||||||||||
32 | Window regulator switch in front passenger door -E107- |
|
1 - | Chip card reader -D8- |
A - | 2-pin connector -T2- |
B - | 10-pin connector -T10- |
C - | 5-pin connector -T5- |
|
Note
Multiway connector housing J (chambers: 9-18), made up of connectors K, L, M and N. |
1 - | Control unit 1 for information electronics -J794- |
A - | 8-pin connector -T8aa- |
B - | 12-pin connector -T12n- |
C - | 12-pin connector -T12o- |
D - | 12-pin connector -T12p- |
E - | 8-pin connector -T8v- |
F - | 2-pin connector -T2ec- |
q | Fibre optic cable (FOC) |
G - | 5-pin connector -T5ad- |
q | Display unit for front information display and operating unit control unit -J685- |
H - | 5-pin connector -T5af- |
q | Interface for external multimedia units -R215- |
q | Connection for external audio sources -R199- |
q | Chip card reader -D8- |
I - | 4-pin connector -T4da- |
q | TV aerial 1 -R55- |
q | Radio aerial -R248- |
|
-T8v- (E) | Designation | -T8aa- (A) | Designation | -T2ec- (F) | Designation | ||
1 | Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17- | 9 | 1 | Dash panel insert -KX2-1 Digital sound package control unit -J525-1) | |||
2 | Front right treble loudspeaker -R22- Front right bass loudspeaker -R23- | 10 | 2 | TV tuner -RX6-1 Digital sound package control unit -J525-1) | |||
3 | Front left treble loudspeaker -R20- Front left bass loudspeaker -R21- | 11 | |||||
4 | Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15- | 12 | |||||
5 | Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17- | 13 | |||||
6 | Front right treble loudspeaker -R22- Front right bass loudspeaker -R23- | 14 | |||||
7 | Front left treble loudspeaker -R20- Front left bass loudspeaker -R21- | 17(1) | Terminal 31 | ||||
8 | Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15- | 18(2) | Terminal 30 |
1) Depending on equipment |
-T12p- (D) | Designation | -T12o- (C) | Designation | -T12n- (B) | Designation | ||
1 | H21 Connection 2, in diagnosis wiring harness | 1 | Connection for external audio sources -R199-1) | 1 | Telephone microphone -R38- | ||
2 | Display unit for front information display and operating unit control unit -J685-1) Dash panel insert -KX2-1) | 2 | Connection for external audio sources -R199-1) | 2 | |||
3 | TV tuner -RX6-1 B159 Connection (diagnosis) in interior wiring harness1) | 3 | Connection for external audio sources -R199-1) USB hub -R293-1) | 3 | |||
4 | 4 | Connection for external audio sources -R199-1) | 4 | ||||
5 | Two-way signal amplifier for mobile telephone/data services -J984- Storage compartment with interface for mobile telephone -R265- | 5 | 5 | ||||
6 | A178 Connection (infotainment CAN bus, high), in dash panel wiring harness | 6 | 6 | Reversing camera -R189- | |||
7 | B444 Connection 1 (diagnosis), in main wiring harness | 7 | Connection for external audio sources -R199-1) | 7 | Reversing camera -R189- | ||
8 | Display unit for front information display and operating unit control unit -J685- | 8 | 8 | ||||
9 | 9 | 9 | |||||
10 | 10 | 10 | |||||
11 | Storage compartment with interface for mobile telephone -R265- | 11 | 11 | ||||
12 | A179 Connection (infotainment CAN bus, low), in dash panel wiring harness | 12 | 12 | Rear overhead view camera -R246- |
1) Depending on equipment |
|
1 - | Interface for entry and start system -J965- |
A - | 40-pin connector -T40a- |
|
-T40a- (A) | Designation | -T40a- (A) | Designation | |
1 | 21 | Passenger side aerial for entry and start system -R135- | ||
2 | Rear lid power opening control unit -J938- | 22 | Driver side aerial for entry and start system -R134- | |
3 | Contact sensor for rear right exterior door handle -G418- | 23 | Luggage compartment aerial for entry and start system -R137- | |
4 | Rear left aerial for entry and start authorisation -R165- | 24 | Driver side aerial for entry and start system -R134- | |
5 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | 25 | Rear left aerial for entry and start authorisation -R165- | |
6 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | 26 | Onboard supply control unit -J519- | |
7 | Starter button -E378- | 27 | Onboard supply control unit -J519- | |
8 | Starter button -E378- | 28 | Rear right aerial for entry and start authorisation -R166- | |
9 | 29 | Rear right aerial for entry and start authorisation -R166- | ||
10 | 30 | Terminal 30 | ||
11 | Driver door exterior handle contact sensor -G415- | 31 | Rear bumper aerial for entry and start system -R136- | |
12 | Front passenger door exterior handle contact sensor -G416- | 32 | Passenger side aerial for entry and start system -R135- | |
13 | Contact sensor for rear left door exterior handle -G417- | 33 | Luggage compartment aerial for entry and start system -R137- | |
14 | 34 | Rear bumper aerial for entry and start system -R136- | ||
15 | Engine control unit -J623- | 35 | Onboard supply control unit -J519- | |
16 | Rear lid power opening control unit -J938- | 36 | Interior aerial 1 for entry and start system -R138- | |
17 | Terminal 31 | 37 | Interior aerial 2 for entry and start system -R139- | |
18 | 38 | Interior aerial 1 for entry and start system -R138- | ||
19 | Starter button -E378- | 39 | Interior aerial 2 for entry and start system -R139- | |
20 | 40 | Onboard supply control unit -J519- |
|
1 - | Climatronic control unit -J255- |
A - | 16-pin connector -T16r- |
B - | 16-pin connector -T16q- |
C - | 20-pin connector -T20b- |
|
-T16r- (A) | Designation | -T16q- (B) | Designation | -T20b- (C) | Designation | ||
1 | Left temperature flap control motor -V158- | 1 | Potentiometer for defroster flap control motor -G135- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Potentiometer for rear temperature flap control motor -G479- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | 1 | Sunlight penetration photosensor -G107- | ||
2 | Left temperature flap control motor -V158- | 2 | Potentiometer for left temperature flap control motor -G220- | 2 | |||
3 | Defroster flap control motor -V107- | 3 | Potentiometer for right temperature flap control motor -G221- | 3 | Sunlight penetration photosensor -G107- | ||
4 | Defroster flap control motor -V107- | 4 | Potentiometer for defroster flap control motor -G135- | 4 | |||
5 | Front air distribution flap control motor -V426- | 5 | Potentiometer for front air distribution flap control motor -G642- | 5 | B506 Connection (convenience CAN bus, high), in interior wiring harness | ||
6 | Front air distribution flap control motor -V426- | 6 | 6 | B507 Connection (convenience CAN bus, low), in interior wiring harness | |||
7 | 7 | Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | 7 | ||||
8 | 8 | Footwell vent temperature sender -G192- | 8 | ||||
9 | Fresh air/recirculated air, air flow flap control motor -V425- | 9 | 9 | Sunlight penetration photosensor -G107- | |||
10 | Fresh air/recirculated air, air flow flap control motor -V425- | 10 | 10 | ||||
11 | Right temperature flap control motor -V159- | 11 | Evaporator temperature sensor -G308- | 11 | Rear vent temperature sender -G174- | ||
12 | Right temperature flap control motor -V159- | 12 | Potentiometer for rear temperature flap control motor -G479- | 12 | |||
13 | 13 | 13 | Front left chest vent temperature sensor -G385- | ||||
14 | 14 | Potentiometer for defroster flap control motor -G135- Footwell vent temperature sender -G192- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Evaporator temperature sensor -G308- Potentiometer for rear temperature flap control motor -G479- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | 14 | Front right chest vent temperature sensor -G386- | |||
15 | Rear temperature flap control motor -V137- | 15 | 15 | ||||
16 | Rear temperature flap control motor -V137- | 16 | 16 | A209 Connection 1 (LIN bus) in dash panel wiring harness | |||
17 | Sunlight penetration photosensor -G107- Rear vent temperature sender -G174- Front left chest vent temperature sensor -G385- Front right chest vent temperature sensor -G386- | ||||||
18 | Air conditioner compressor regulating valve -N280- | ||||||
19 | Terminal 31 | ||||||
20 | Terminal 30 |
|
1 - | Air conditioning system control unit -J301- |
A - | 16-pin connector -T16q- |
B - | 20-pin connector -T20b- |
|
-T16q- (A) | Designation | -T20b- (B) | Designation | |
1 | Potentiometer for temperature flap control motor -G92- Potentiometer for air distribution flap control motor -G645- | 1 | ||
2 | Potentiometer for temperature flap control motor -G92- | 2 | ||
3 | Potentiometer for air distribution flap control motor -G645- | 3 | ||
4 | 4 | |||
5 | Temperature flap control motor -V68- | 5 | B506 Connection (convenience CAN bus, high), in interior wiring harness | |
6 | Temperature flap control motor -V68- | 6 | B507 Connection (convenience CAN bus, low), in interior wiring harness | |
7 | Air distribution flap control motor -V428- | 7 | ||
8 | Air distribution flap control motor -V428- | 8 | ||
9 | Air recirculation flap control motor -V113- | 9 | ||
10 | Air recirculation flap control motor -V113- | 10 | ||
11 | Evaporator temperature sensor -G308- | 11 | ||
12 | 12 | |||
13 | 13 | |||
14 | Potentiometer for temperature flap control motor -G92- Evaporator temperature sensor -G308- Potentiometer for air distribution flap control motor -G645- | 14 | ||
15 | 15 | |||
16 | 16 | A209 Connection 1 (LIN bus) in dash panel wiring harness | ||
17 | ||||
18 | Air conditioner compressor regulating valve -N280- | |||
19 | Terminal 31 | |||
20 | A164 Positive connection 2 (30a) in dash panel wiring harness |
Note
Multiway connector housing B (chambers: 9-18), made up of connectors C, D, E and F. |
1 - | Display unit for front information display and operating unit control unit -J685- |
A - | 4-pin connector -T4da- |
q | Radio aerial -R248- |
q | Radio aerial 2 -R93- |
B - | 8-pin connector -T8aa- |
C - | 12-pin connector -T12n- |
D - | 12-pin connector -T12o- |
E - | 8-pin connector -T8v- |
F - | 12-pin connector -T12p- |
|
-T8v- (E) | Designation | -T8aa- (B) | Designation | |
1 | Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17- | 9 | ||
2 | Front right treble loudspeaker -R22- Front right bass loudspeaker -R23- | 10 | ||
3 | Front left treble loudspeaker -R20- Front left bass loudspeaker -R21- | 11 | ||
4 | Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15- | 12 | ||
5 | Rear right treble loudspeaker -R16- Rear right bass loudspeaker -R17- | 13 | ||
6 | Front right treble loudspeaker -R22- Front right bass loudspeaker -R23- | 14 | ||
7 | Front left treble loudspeaker -R20- Front left bass loudspeaker -R21- | 17(1) | Terminal 31 | |
8 | Rear left treble loudspeaker -R14- Rear left bass loudspeaker -R15- | 18(2) | Terminal 30 |
-T12p- (F) | Designation | -T12n- (C) | Designation | -T12o- (D) | Designation | ||
1 | 1 | 1 | |||||
2 | 2 | 2 | |||||
3 | 3 | 3 | |||||
4 | 4 | 4 | |||||
5 | 5 | 5 | |||||
6 | A178 Connection (infotainment CAN bus, high), in dash panel wiring harness | 6 | 6 | ||||
7 | 7 | 7 | |||||
8 | 8 | 8 | |||||
9 | 9 | 9 | |||||
10 | 10 | 10 | |||||
11 | 11 | 11 | |||||
12 | A179 Connection (infotainment CAN bus, low), in dash panel wiring harness | 12 | 12 |
|
1 - | Display unit for front information display and operating unit control unit -J685- |
A - | 12-pin connector -T12l- |
B - | 5-pin connector -T5ac- |
|
-T12l- (A) | Designation |
1 | Terminal 30 |
2 | |
3 | H21 Connection 2, in diagnosis wiring harness |
4 | |
5 | Control unit 1 for information electronics -J794- |
6 | |
7 | Terminal 31 |
8 | |
9 | B444 Connection 1 (diagnosis), in main wiring harness |
10 | |
11 | Control unit 1 for information electronics -J794- |
12 |
|
1 - | Control unit for overhead view camera -J928- |
A - | 5-pin connector -T5ay- |
q | Rear overhead view camera -R246- |
B - | 5-pin connector -T5aw- |
q | Front overhead view camera -R243- |
C - | 5-pin connector -T5av- |
q | Right overhead view camera -R245- |
D - | 5-pin connector -T5au- |
q | Left overhead view camera -R244- |
E - | 2-pin connector -T2et- |
q | Rear overhead view camera -R246- |
F - | 18-pin connector -T18c- |
|
-T18a- (F) | Designation | -T18a- (F) | Designation | |
1 | A32 Positive connection (30), in dash panel wiring harness | 10 | B664 Connection (running gear sensors CAN bus, low), in main wiring harness | |
2 | B663 Connection (running gear sensors CAN bus, high), in main wiring harness | 11 | Parking aid warning lamp -K136- | |
3 | Parking aid button -E266- | 12 | Terminal 31 | |
4 | Rear lid handle release button -E234- | 13 | ||
5 | 14 | |||
6 | 15 | |||
7 | 16 | |||
8 | 17 | |||
9 | 18 |
|
1 - | Driver seat adjustment control unit -J810- |
A - | 12-pin connector -T12x- |
B - | 10-pin connector -T10- |
C - | 32-pin connector -T32k- |
D - | 16-pin connector -T16m- |
|
-T12x- (A) | Designation | -T16m- (D) | Designation | -T32k- (C) | Designation | ||
1 | Driver seat backrest adjustment motor -V45- | 1 | 1 | ||||
2 | 2 | 2 | |||||
3 | Driver seat height adjustment motor -V245- | 3 | 3 | ||||
4 | 4 | Driver seat lumbar support longitudinal adjustment motor -V125- | 4 | ||||
5 | Driver seat longitudinal adjustment motor -V28- | 5 | 5 | ||||
6 | Driver seat backrest adjustment motor -V45- | 6 | Lumbar support height adjustment sender -G374- | 6 | Lumbar support longitudinal adjustment button -E336- | ||
7 | Driver seat rake adjustment motor -V243- | 7 | 7 | Lumbar support height adjustment button -E335- | |||
8 | Driver seat height adjustment motor -V245- | 8 | 8 | ||||
9 | Driver seat longitudinal adjustment motor -V28- | 9 | 9 | ||||
10 | Driver seat rake adjustment motor -V243- | 10 | 10 | 140 Earth connection 2, in seat adjustment wiring harness | |||
11 | Terminal 30a | 11 | Lumbar support longitudinal adjustment sender -G375- | 11 | Driver operating unit for memory settings -E464- | ||
12 | Terminal 31 | 12 | M9 Connection in adjustable seat wiring harness | 12 | Seat memory position button 1 -E218- Seat memory position button 2 -E219- | ||
13 | Lumbar support longitudinal adjustment sender -G375- | 13 | |||||
14 | 14 | ||||||
15 | Driver seat lumbar support height adjustment motor -V129- | 15 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | ||||
16 | Driver seat lumbar support height adjustment motor -V129- | 16 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | ||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | Backrest adjustment button -E425- | ||||||
23 | Seat height adjustment button -E424- | ||||||
24 | |||||||
25 | Seat longitudinal adjustment button -E418- | ||||||
26 | |||||||
27 | |||||||
28 | Seat memory position button 3 -E220- | ||||||
29 | |||||||
30 | |||||||
31 | |||||||
32 |
|
1 - | Front camera for driver assist systems -R242- |
A - | 12-pin connector -T12v- |
|
-T12v- (A) | Designation |
1 | Adaptive cruise control unit -J428- |
2 | B109 Connection 1 (CAN bus extended low), in main wiring harness |
3 | |
4 | Windscreen heater for front sensors -Z113- |
5 | Terminal 31 |
6 | Terminal 15 |
7 | Adaptive cruise control unit -J428- |
8 | B108 Connection 1 (CAN bus extended high), in main wiring harness |
9 | |
10 | Windscreen heater for front sensors -Z113- |
11 | |
12 |
|
1 - | Main beam assist control unit -J844- |
A - | 8-pin connector -T8ad- |
|
-T8ad- (A) | Designation |
1 | A38 Positive connection 2 (15a) in dash panel wiring harness |
2 | Terminal 31 |
3 | B108 Connection 1 (CAN bus extended, high) in main wiring harness 1) W71 Connection (reversing light) in rear wiring harness |
4 | A187 Connection 1 (automatic anti-dazzle exterior mirror) in dash panel wiring harness |
5 | A188 Connection 2 (automatic anti-dazzle exterior mirror) in dash panel wiring harness |
6 | Front interior light -WX1- |
7 | |
8 | B109 Connection 1 (CAN bus extended low), in main wiring harness |
1) Only models with main beam assist |
|
1 - | Control unit in dash panel insert -J285- |
A - | 2-pin connector -T2dx- |
q | Fibre optic cable (FOC) |
B - | 18-pin connector -T18b- |
|
-T18b- (A) | Designation | -T18b- (A) | Designation | |
1 | Terminal 30 | 10 | Terminal 31 | |
2 | 11 | Fuel gauge sender -G- | ||
3 | 12 | Fuel gauge sender for auxiliary fuel tank -G292- | ||
4 | 13 | Fuel gauge sender for auxiliary fuel tank -G292- | ||
5 | 14 | Fuel gauge sender -G- | ||
6 | 15 | Fuel gauge sender -G- | ||
7 | 16 | B159 Connection (diagnosis), in interior wiring harness | ||
8 | Immobiliser reader coil -D2- | 17 | B507 Connection (convenience CAN bus, low), in interior wiring harness | |
9 | Immobiliser reader coil -D2- | 18 | B506 Connection (convenience CAN bus, high), in interior wiring harness |
|
1 - | Fuel pump control unit -J538- |
A - | 5-pin connector -T5aj- |
|
-T5aj- (A) | Designation |
1 | Fuel system pressurisation pump -G6- |
2 | Fuel system pressurisation pump -G6- |
3 | Terminal 87 |
4 | Terminal 31 |
5 | Engine control unit -J623- |
|
1 - | Fuel pump control unit -J538- |
A - | 6-pin connector -T6u- |
|
-T6u- (A) | Designation |
1 | Fuel system pressurisation pump -G6- |
2 | Fuel system pressurisation pump -G6- |
3 | Fuel system pressurisation pump -G6- |
4 | Terminal 31 |
5 | Terminal 87 |
6 | Engine control unit -J623- |
|
1 - | Operating and display unit for rear air conditioning system -E265- |
A - | 6-pin connector -T6r- |
B - | 4-pin connector -T4bo- |
|
-T4bo- (A) | Designation | -T6r- (A) | Designation | |
1 | 1 | A209 Connection 1 (LIN bus) in dash panel wiring harness | ||
2 | Heated bench seat cushion for rear left seat -Z10-1) Heated backrest for rear left seat -Z11-1) | 2 | Terminal 30 | |
3 | 3 | Terminal 31 | ||
4 | Heated bench seat cushion for rear right seat -Z12-1) Heated backrest for rear right seat -Z13-1) | 4 | Heated bench seat cushion for rear left seat -Z10-1) | |
5 | Heated bench seat cushion for rear right seat -Z12-1) | |||
6 | O12 Connection 1 in seat heater wiring harness 1) |
1) Only models with rear seat heating. |
|
1 - | Sliding sunroof adjustment control unit -J245- |
A - | 5-pin connector -T5cr- |
B - | 4-pin connector -T4iy- |
C - | 16-pin connector -T16s- |
|
-T5cr- (A) | Designation | -T4iy- (B) | Designation | -T16s- (C) | Designation | ||
1 | Terminal 31 | 1 | 1 | Sliding sunroof motor -V1- | |||
2 | 2 | 2 | Sliding sunroof motor -V1- | ||||
3 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | 3 | Sliding sunroof motor -V1- | 3 | Sliding sunroof motor -V1- | ||
4 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | 4 | Sliding sunroof motor -V1- | 4 | Sunroof button -E325- | ||
5 | Terminal 30 | 5 | |||||
6 | 347 Earth connection in roof wiring harness | ||||||
7 | |||||||
8 | |||||||
9 | |||||||
10 | |||||||
11 | Sliding sunroof motor -V1- | ||||||
12 | Sunroof button -E325- | ||||||
13 | |||||||
14 | |||||||
15 | 347 Earth connection in roof wiring harness | ||||||
16 | Sunroof button -E325- |
|
1 - | Sliding sunroof adjustment control unit -J245- |
2 - | Sunroof roller blind motor -V260- |
A - | 5-pin connector -T5cr- |
B - | 4-pin connector -T4iy- |
C - | 16-pin connector -T16s- |
D - | 6-pin connector -T6cj- |
|
-T5cr- (A) | Designation | -T4iy- (B) | Designation | -T16s- (C) | Designation | ||
1 | Terminal 31 | 1 | Sunroof roller blind motor -V260- | 1 | Sliding sunroof motor -V1- | ||
2 | 2 | Sunroof roller blind motor -V260- | 2 | Sliding sunroof motor -V1- | |||
3 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | 3 | Sliding sunroof motor -V1- | 3 | B264 Connection 1, in roof wiring harness | ||
4 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | 4 | Sliding sunroof motor -V1- | 4 | Sunroof button -E325- | ||
5 | Terminal 30 | 5 | Button 1 for roof roller blind -E584- | ||||
6 | 431 Earth connection 2 in roof wiring harness | ||||||
7 | |||||||
8 | |||||||
9 | Sunroof roller blind motor -V260- | ||||||
10 | Sunroof roller blind motor -V260- | ||||||
11 | Sunroof roller blind motor -V260- | ||||||
12 | Sunroof button -E325- | ||||||
13 | |||||||
14 | |||||||
16 | B265 Connection 2, in roof wiring harness |
|
1 - | Multifunction steering wheel control unit -J453- |
A - | 5-pin connector -T5- |
B - | 12-pin connector -T12ac- |
|
-T5- (A) | Designation | -T12ac- (B) | Designation | |
1 | Terminal 31 | 1 | ||
2 | Terminal 30 | 2 | ||
3 | LIN bus | 3 | Driver side airbag igniter -N95- | |
4 | 4 | Driver side airbag igniter -N95- | ||
5 | 5 | |||
6 | ||||
7 | Terminal 31 | |||
8 | Horn plate -H- | |||
9 | ||||
10 | ||||
11 | ||||
12 |
|
1 - | Steering column electronics control unit -J527- |
A - | 16-pin connector -T16e- , for models with no steering wheel heating |
A - | 14-pin connector -T14q- , for models with steering wheel heating |
B - | 4-pin connector -T4bi- |
|
-T16e- (A) | Designation | -T16e- (A) | Designation | -T4bi- (B) | Designation | ||
1 | Terminal 30 | 9 | 1 | Airbag control unit -J234- | |||
2 | Terminal 31 | 10 | 2 | Airbag control unit -J234- | |||
3 | B507 Connection (convenience CAN bus, low), in interior wiring harness | 11 | Selector lever -E313- | 3 | |||
4 | B506 Connection (convenience CAN bus, high), in interior wiring harness | 12 | 4 | ||||
5 | Engine control unit -J623- | 13 | |||||
6 | 14 | ||||||
7 | 15 | ||||||
8 | B549 Connection 2 (LIN bus) in main wiring harness | 16 |
|
-T14q- (A) | Designation | -T14q- (B) | Designation | -T4bi- (B) | Designation | ||
1 | Terminal 30 for steering wheel heating | 8 | Terminal 31 for steering wheel heating | 1 | Driver side airbag igniter -N95- | ||
2 | Terminal 30 | 9 | Selector lever -E313- | 2 | Driver side airbag igniter -N95- | ||
3 | 10 | 3 | |||||
4 | Terminal 31 | 11 | 4 | ||||
5 | B507 Connection (convenience CAN bus, low), in interior wiring harness | 12 | |||||
6 | B506 Connection (convenience CAN bus, high), in interior wiring harness | 13 | |||||
7 | Engine control unit -J623- | 14 | B549 Connection 2 (LIN bus) in main wiring harness |
|
1 - | Driver seat adjustment control unit -J810- |
A - | 12-pin connector -T12x- |
B - | 10-pin connector -T10- |
C - | 32-pin connector -T32k- |
D - | 16-pin connector -T16m- |
|
-T12x- (A) | Designation | -T16m- (D) | Designation | -T32k- (C) | Designation | ||
1 | Driver seat backrest adjustment motor -V45- | 1 | 1 | ||||
2 | 2 | 2 | |||||
3 | Driver seat height adjustment motor -V245- | 3 | 3 | ||||
4 | 4 | Driver seat lumbar support longitudinal adjustment motor -V125- | 4 | ||||
5 | Driver seat longitudinal adjustment motor -V28- | 5 | 5 | ||||
6 | Driver seat backrest adjustment motor -V45- | 6 | Lumbar support height adjustment sender -G374- | 6 | Lumbar support longitudinal adjustment button -E336- | ||
7 | Driver seat rake adjustment motor -V243- | 7 | 7 | Lumbar support height adjustment button -E335- | |||
8 | Driver seat height adjustment motor -V245- | 8 | 8 | ||||
9 | Driver seat longitudinal adjustment motor -V28- | 9 | 9 | ||||
10 | Driver seat rake adjustment motor -V243- | 10 | 10 | 140 Earth connection 2, in seat adjustment wiring harness | |||
11 | Terminal 30a | 11 | Lumbar support longitudinal adjustment sender -G375- | 11 | Driver operating unit for memory settings -E464- | ||
12 | Terminal 31 | 12 | M9 Connection in adjustable seat wiring harness | 12 | Seat memory position button 1 -E218- Seat memory position button 2 -E219- | ||
13 | Lumbar support longitudinal adjustment sender -G375- | 13 | |||||
14 | 14 | ||||||
15 | Driver seat lumbar support height adjustment motor -V129- | 15 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | ||||
16 | Driver seat lumbar support height adjustment motor -V129- | 16 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | ||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | Backrest adjustment button -E425- | ||||||
23 | Seat height adjustment button -E424- | ||||||
24 | |||||||
25 | Seat longitudinal adjustment button -E418- | ||||||
26 | |||||||
27 | |||||||
28 | Seat memory position button 3 -E220- | ||||||
29 | |||||||
30 | |||||||
31 | |||||||
32 |
|
1 - | Digital sound package control unit -J525- |
A - | 38-pin connector -T38a- |
B - | 2-pin connector -T2ew- |
q | Fibre optic cable (FOC) |
|
-T38a- (A) | Designation | -T38a- (A) | Designation | |
1 | Terminal 30 | 20 | Rear left bass loudspeaker -R15- | |
2 | Terminal 31 | 21 | Rear right bass loudspeaker -R17- | |
3 | 22 | Rear right bass loudspeaker -R17- | ||
4 | Subwoofer -R211- | 23 | ||
5 | Subwoofer -R211- | 24 | Front left treble loudspeaker -R20- | |
6 | Centre loudspeaker -R208- | 25 | Rear left treble loudspeaker -R14- | |
7 | Front left bass loudspeaker -R21- | 26 | Rear right treble loudspeaker -R16- | |
8 | Front left bass loudspeaker -R21- | 27 | ||
9 | Front right bass loudspeaker -R23- | 28 | ||
10 | Front right bass loudspeaker -R23- | 29 | ||
11 | Front left mid-range loudspeaker -R103- | 30 | ||
12 | Front left mid-range loudspeaker -R103- | 31 | ||
13 | Front right mid-range loudspeaker -R104- | 32 | Front left treble loudspeaker -R20- | |
14 | Front right mid-range loudspeaker -R104- | 33 | Rear left treble loudspeaker -R14- | |
15 | 34 | Rear right treble loudspeaker -R16- | ||
16 | Subwoofer -R211- | 35 | ||
17 | Subwoofer -R211- | 36 | ||
18 | Centre loudspeaker -R208- | 37 | ||
19 | Rear left bass loudspeaker -R15- | 38 | Control unit 1 for information electronics -J794- |
|
1 - | Driver door control unit -J386- |
A - | 32-pin connector -T32g- |
B - | 16-pin connector -T16a- |
C - | 20-pin connector -T20f- |
D - | 6-pin connector -T6as- |
|
-T32g- (A) | Designation | -T16a- (B) | Designation | -T20f- (C) | Designation | -T6as- (D) | Designation | |||
1 | Central locking SAFE function warning lamp -K133- | 1 | Driver side entry light in exterior mirror -W52- | 1 | Driver side contact switch in lock cylinder -F241- | 1 | ||||
2 | 2 | Driver side automatic anti-dazzle exterior mirror -Y20- | 2 | 2 | ||||||
3 | 3 | Driver side turn signal repeater bulb in exterior mirror -L131- Heated exterior mirror on driver side -Z4- | 3 | 3 | Left window regulator motor -V14- | |||||
4 | R81 Connection 1 (58d), in driver side door wiring harness | 4 | Driver side exterior mirror -VX4- | 4 | 4 | |||||
5 | Terminal 31 | 5 | Driver side mirror adjustment motor 2 -V17- Driver side mirror adjustment motor -V149- | 5 | Driver door contact switch -F2- | 5 | ||||
6 | 6 | Driver side automatic anti-dazzle exterior mirror -Y20- | 6 | Driver door central locking actuator for SAFELOCK function -F243- | 6 | Left window regulator motor -V14- | ||||
7 | 7 | Driver side mirror adjustment motor 2 -V17- | 7 | |||||||
8 | 8 | Driver side mirror adjustment motor -V149- | 8 | A187 Connection 1 (automatic anti-dazzle exterior mirror) in dash panel wiring harness | ||||||
9 | 9 | Driver side fold-in mirror motor -V121- | 9 | |||||||
10 | 10 | Driver side fold-in mirror motor -V121- | 10 | Rear left door control unit -J388- | ||||||
11 | 11 | Driver side turn signal repeater bulb in exterior mirror -L131- | 11 | Driver door central locking motor -V56- Driver door central locking SAFELOCK function motor -V161- | ||||||
12 | Operating unit for window regulator in driver door -E512- | 12 | 12 | Driver door central locking SAFELOCK function motor -V161- | ||||||
13 | Driver side interior locking button for central locking system -E308- | 13 | Driver side exterior mirror -VX4- | 13 | Driver door central locking motor -V56- | |||||
14 | 14 | Driver side exterior mirror -VX4- | 14 | B507 Connection (convenience CAN bus, low), in interior wiring harness | ||||||
15 | 15 | Heated exterior mirror on driver side -Z4- | 15 | B506 Connection (convenience CAN bus, high), in interior wiring harness | ||||||
16 | Driver side door warning lamp -W30- | 16 | Driver side exterior mirror -VX4- | 16 | ||||||
17 | 17 | A188 Connection 2 (automatic anti-dazzle exterior mirror) in dash panel wiring harness | ||||||||
18 | 18 | |||||||||
19 | 19 | Terminal 30 | ||||||||
20 | 20 | Terminal 31 | ||||||||
21 | ||||||||||
22 | ||||||||||
23 | Rear lid remote release button -E233- | |||||||||
24 | Exterior mirror adjuster -EX11- | |||||||||
25 | Exterior mirror adjuster -EX11- | |||||||||
26 | ||||||||||
27 | Operating unit for window regulator in driver door -E512- | |||||||||
28 | Driver side interior locking button for central locking system -E308- | |||||||||
29 | Operating unit for window regulator in driver door -E512- | |||||||||
30 | Operating unit for window regulator in driver door -E512- | |||||||||
31 | Operating unit for window regulator in driver door -E512- | |||||||||
32 | Operating unit for window regulator in driver door -E512- |
|
1 - | Onboard supply control unit -J519- |
A - | 73-pin connector -T73b- |
B - | 46-pin connector -T46b- |
C - | 73-pin connector -T73c- |
|
-T73b- (A) | Designation | -T46b- (B) | Designation | -T73c- (C) | Designation | ||
1 | Terminal 30 | 1 | Right headlight dipped beam bulb -M31- | 1 | Terminal 30 left light supply | ||
2 | Heated seat cushion for driver seat -Z6- | 2 | Right headlight main beam bulb -M32- | 2 | |||
3 | Fuel tank filler flap central locking actuator -F219- | 3 | 3 | Left tail light bulb -M4- | |||
4 | Fuel tank filler flap central locking actuator -F219- | 4 | Left daytime running light bulb -L174- | 4 | Terminal 15 | ||
5 | Heated seat cushion for front passenger seat -Z8- | 5 | Right fog light bulb -L23- | 5 | Left headlight dipped beam bulb -M29- | ||
6 | Rear right door central locking motor, lock -V215- | 6 | 6 | ||||
7 | Rear right door central locking motor, lock -V215- | 7 | Washer pump -V5- | 7 | |||
8 | 8 | Washer pump -V5- | 8 | Right brake light bulb -M10- | |||
9 | Rear lid central locking motor -V53- | 9 | Left washer jet heater element -Z20- Right washer jet heater element -Z21- | 9 | Right tail light bulb -M2- | ||
10 | 10 | Front left headlight -MX1- | 10 | Left brake and tail light bulb -M21- | |||
11 | 11 | Reversing light switch -F4- | 11 | ||||
12 | Term. 31 | 12 | Front right brake pad wear sender -G35- | 12 | Glove compartment light switch -E26- Luggage compartment light -W3- Front interior light -WX1- | ||
13 | Terminal 15 voltage supply relay -J329- | 13 | Brake fluid level warning contact -F34- | 13 | |||
14 | A192 Positive connection 3 (15a) in dash panel wiring harness | 14 | Bonnet contact switch -F387- | 14 | Interface for entry and start system -J965- | ||
15 | Anti-theft alarm sensor -G578- | 15 | 15 | ||||
16 | B506 Connection (convenience CAN bus, high), in interior wiring harness | 16 | Coolant shortage indicator sender -G32- | 16 | |||
17 | B507 Connection (convenience CAN bus, low), in interior wiring harness | 17 | 17 | ||||
18 | 18 | 18 | |||||
19 | 19 | Ambient temperature sensor -G17- , - coolant shortage indicator sender -G32- , - windscreen washer fluid level sender -G33- , - | 19 | ||||
20 | 20 | Front right turn signal bulb -M7- | 20 | ||||
21 | 21 | Front right headlight -MX2- | 21 | Driving mode selection button -E735- | |||
22 | Rear lid release switch -E165- | 22 | Front right headlight -MX2- | 22 | |||
23 | 23 | Front left headlight -MX1- | 23 | ||||
24 | 24 | Horn relay -J413- | 24 | Heated rear window relay -J9- | |||
25 | 25 | 25 | |||||
26 | 26 | Heated windscreen relay -J47- | 26 | ||||
27 | 27 | Ambient temperature sensor -G17- | 27 | ||||
28 | 28 | Windscreen washer fluid level sender -G33- | 28 | Rotary light switch -EX1- | |||
29 | Rotary light switch -EX1- | 29 | 29 | Interior mirror -EX5- Front interior light -WX1- Rear interior light -WX2- | |||
30 | 30 | Wiper motor control unit -J400- | 30 | ||||
31 | 31 | Alarm horn -H12- | 31 | Rear right turn signal bulb -M8- | |||
32 | Rear lid release switch -E165- | 32 | Right daytime running light bulb -L175- | 32 | Warning lamp for deactivation of interior monitoring and vehicle inclination -K248- | ||
33 | Rear right door central locking actuator for SAFELOCK function -F246- | 33 | 33 | ||||
34 | 34 | 34 | Driving mode selection button -E735- | ||||
35 | Rear left door central locking actuator for SAFELOCK function -F245- | 35 | 35 | ||||
36 | Rear left door central locking motor, lock -V214- , safe + | 36 | Front left turn signal bulb -M5- | 36 | |||
37 | Rear right door central locking motor, lock -V215- , safe + | 37 | 37 | ||||
38 | 38 | 38 | |||||
39 | 39 | Left headlight main beam bulb -M30- | 39 | ||||
40 | 40 | 40 | Front right seat temperature sender -G345- | ||||
41 | 41 | 41 | |||||
42 | B698 Connection 3 (LIN bus) in main wiring harness | 42 | 42 | Hazard warning light switch -EX3- | |||
43 | 43 | 43 | Front left seat temperature sender -G344- | ||||
44 | Interface for entry and start system -J965- | 44 | 44 | ||||
45 | 45 | Left fog light bulb -L22- | 45 | ||||
46 | Light switch -E1- , zero position | 46 | Headlight washer system pump -V11- | 46 | |||
47 | Interface for entry and start system -J965- | 47 | |||||
48 | Rear right door contact switch -F11- | 48 | Indicator lamp for hazard warning light -K6- | ||||
49 | 49 | ||||||
50 | Rear left door contact switch -F10- | 50 | |||||
51 | Button for deactivating interior monitoring and vehicle inclination sensor -E616- | 51 | Start/Stop operation button -E693- | ||||
52 | Rear lid lock unit -F256- | 52 | |||||
53 | Terminal 31 | 53 | |||||
54 | Interface for entry and start system -J965- | 54 | |||||
55 | 55 | ||||||
56 | 56 | Front left seat temperature sender -G344- | |||||
57 | High-level brake light bulb -M25- | 57 | |||||
58 | 58 | B160 Connection (brake system monitor), in interior wiring harness | |||||
59 | Left number plate light -X4- Right number plate light -X5- | 59 | |||||
60 | Rear left turn signal bulb -M6- | 60 | Start/Stop operation button -E693- | ||||
61 | Rear window wiper motor -V12- | 61 | |||||
62 | Rear window wiper motor -V12- | 62 | A19 Connection (58d), in dash panel wiring harness | ||||
63 | Terminal 31 | 63 | Terminal 31 | ||||
64 | W71 Connection (reversing light) in rear wiring harness | 64 | |||||
65 | Right brake and tail light bulb -M22- | 65 | |||||
66 | Terminal 30, right light supply | 66 | |||||
67 | 67 | Front interior light -WX1- | |||||
68 | Rear left door central locking motor, lock -V214- | 68 | |||||
69 | Rear left door central locking motor, lock -V214- | 69 | |||||
70 | 70 | ||||||
71 | Left brake light bulb -M9- | 71 | |||||
72 | Rear left fog light bulb -L46- Rear right fog light bulb -L47- | 72 | Front left footwell light -K268- Front right footwell light -K269- | ||||
73 | Terminal 30 central locking supply | 73 | Terminal 30 |
|
1 - | Parking aid control unit -J446- / park assist steering control unit -J791- |
A - | 18-pin connector -T18d- |
B - | 26-pin connector -T26a- |
|
-T18d- (A) | Designation | -T26a- (B) | Designation | |
1 | 1 | |||
2 | Front left sender for park assist steering on left side of vehicle -G568- | 2 | Front parking aid warning buzzer -H22- | |
3 | Front centre left parking aid sender -G254- | 3 | ||
4 | Front right parking aid sender -G252- | 4 | Warning light for park assist steering -K241- | |
5 | 5 | |||
6 | 6 | Rear left parking aid sender -G203- | ||
7 | 7 | Rear centre right parking aid sender -G205- | ||
8 | 8 | Rear right park assist steering sender -G717- | ||
9 | 9 | Rear parking aid warning buzzer -H15- | ||
10 | 348 Earth connection (parking aid), in front bumper wiring harness | 10 | Front parking aid warning buzzer -H22- | |
11 | Front left parking aid sender -G255- | 11 | ||
12 | Front centre right parking aid sender -G253- | 12 | ||
13 | Front right sender for park assist steering on right side of vehicle -G569- | 13 | Terminal 31 | |
14 | X151 Connection (5V), in front bumper wiring harness | 14 | A199 Positive connection 4 (15a) in dash panel wiring harness | |
15 | 15 | Rear parking aid warning buzzer -H15- | ||
16 | 16 | Parking aid button -E266- | ||
17 | 17 | Parking aid warning lamp -K136- | ||
18 | 18 | X149 Connection (5V), in rear bumper wiring harness | ||
19 | Rear left park assist steering sender -G716- | |||
20 | Rear centre left parking aid sender -G204- | |||
21 | Rear right parking aid sender -G206- | |||
22 | 352 Earth connection (parking aid), in rear bumper wiring harness | |||
23 | B664 Connection (running gear sensors CAN bus, low), in main wiring harness | |||
24 | B663 Connection (running gear sensors CAN bus, high), in main wiring harness | |||
25 | ||||
26 |
|
1 - | Selector lever -E313- |
A - | 10-pin connector -T10am- |
|
-T10am- (A) | Designation |
1 | Terminal 31 |
2 | Steering column electronics control unit -J527- |
3 | |
4 | |
5 | A19 Connection (58d), in dash panel wiring harness |
6 | |
7 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness |
8 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness |
9 | A192 Positive connection 3 (15a) in dash panel wiring harness |
10 | A164 Positive connection 2 (30a) in dash panel wiring harness |
|
1 - | Data bus diagnostic interface -J533- |
A - | 20-pin connector -T20- |
|
-T20- (A) | Designation | -T20- (A) | Designation | |
1 | Terminal 30 | 11 | Terminal 31 | |
2 | Terminal 30 | 12 | Terminal 31 | |
3 | 13 | B549 Connection 2 (LIN bus) in main wiring harness | ||
4 | 14 | Terminal 15 | ||
5 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | 15 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | |
6 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | 16 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | |
7 | B109 Connection 1 (CAN bus extended low), in main wiring harness | 17 | B108 Connection 1 (CAN bus extended high), in main wiring harness | |
8 | B664 Connection (running gear sensors CAN bus, low), in main wiring harness | 18 | B663 Connection (running gear sensors CAN bus, high), in main wiring harness | |
9 | Diagnostic connection -U31- | 19 | Diagnostic connection -U31- | |
10 | A179 Connection (infotainment CAN bus, low), in dash panel wiring harness | 20 | A178 Connection (infotainment CAN bus, high), in dash panel wiring harness |
|
1 - | Control unit for cornering light and headlight range control -J745- |
A - | 26-pin connector -T26d- |
q | Only models with automatic headlight control |
A - | 26-pin connector -T26e- |
q | Only models without automatic headlight control |
|
-T26d- (A) | Designation | -T26d- (A) | Designation | |||||
1 | 14 | |||||||
2 | B668 Connection 2 (CAN bus extended high) in main wiring harness 1) B108 Connection 1 (CAN bus extended high) in main wiring harness 1) | 15 | Right headlight range control motor -V49- | |||||
3 | B669 Connection 2 (CAN bus extended low) in main wiring harness 1) B109 Connection 1 (CAN bus extended low) in main wiring harness 1) | 16 | Left headlight range control motor -V48- | |||||
4 | C67 Connection (CAN bus high) in headlight wiring harness
| 17 | Left headlight range control motor -V48- | |||||
5 | C68 Connection (CAN bus low) in headlight wiring harness
| 18 | Left headlight range control motor -V48- | |||||
6 | 19 | Left headlight range control motor -V48- | ||||||
7 | Rear left vehicle level sender -G76- | 20 | Right headlight range control motor -V49- | |||||
8 | 21 | Right headlight range control motor -V49- | ||||||
9 | 22 | Right headlight range control motor -V49- | ||||||
10 | Rear left vehicle level sender -G76- | 23 | Terminal 15 | |||||
11 | Rear left vehicle level sender -G76- | 24 | Terminal 31 | |||||
12 | 25 | |||||||
13 | 26 |
1) Depending on equipment |
|
1 - | Airbag control unit -J234- |
A - | 90-pin connector -T90b- |
|