D | Ignition/starter switch |
F4 | Reversing light switch |
F125 | Multi-function switch |
J104 | ABS with EDL control unit |
J402 | Operating electronics control unit, navigation |
S5 | Fuse in fuse box |
S231 | Fuse in fuse box |
T3ar | 3-pin connector, blue, connector point, A pillar, right |
T3au | 3-pin connector, red, connector point, electronics box, plenum chamber |
T10au | 10-pin connector, grey, connector point, A pillar, right |
T26 | 26-pin connector, on operating electronics control unit, navigation |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
A87 | Connection (RL), in dash panel wiring harness |
A127 | Connection (rear left speed sensor), in dash panel wiring harness |
A128 | Connection (rear right speed sensor), in dash panel wiring harness |
* | Models with manual gearbox |
** | Models with automatic gearbox |
# | ABS 5.3 |
## | Only models with ABS with ESP |
D | Ignition/starter switch |
J218 | Combi-processor in dash panel insert |
J402 | Operating electronics control unit, navigation |
J429 | Central locking control unit |
K | Diagnosis connection |
S243 | Fuse in fuse box |
T8f | 8-pin connector, black, radio connector III |
T10x | 10-pin connector, green, connector point, A pillar, right |
T15v | 15-pin connector, orange, connector point, A pillar, right |
T16a | 16-pin connector, diagnosis connection |
T26 | 26-pin connector, on operating electronics control unit, navigation |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
V21 | Aerial motor |
213 | Earth connection -4-, in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
* | Only models with aerial motor |
** | Models with anti-theft alarm system |
J402 | Operating electronics control unit, navigation |
R39 | Telephone/navigation systems loudspeaker |
R41 | CD changer |
T2ar | 2-pin connector, black, behind dash panel, centre |
T2av | 2-pin connector, black, for loudspeaker, B pillar, left |
T8e | 8-pin connector, brown, radio connector II |
T8g | 8-pin connector, blue, radio connector I - 3 |
213 | Earth connection -4-, in dash panel wiring harness |
V14 | Connection (screening), in CD changer wiring harness |
* | Models with radio Bose sound system and telephone |
** | Models with CD changer |
J402 | Operating electronics control unit, navigation |
J412 | Operating electronics control unit, telephone |
R36 | Telephone transmitter and receiver unit |
S237 | Fuse 37 in fuse box |
T6x | 6-pin connector, green, radio connector I - 2 |
T8f | 8-pin connector, black, radio connector III |
T10x | 10-pin connector, green, connector point, A pillar, right |
T15s | 15-pin connector, blue, connector point, A pillar, left |
A50 | Positive (+) connection (30a), in dash panel wiring harness |
* | Models with telephone |
** | Models with mobile phone |
# | Models with active loudspeakers |
## | Models with radio Bose sound system |
J402 | Operating electronics control unit, navigation |
R43 | Amplifier with bass loudspeaker (luggage compartment, right) |
T6w | 6-pin connector, yellow, radio connector I - 1 |
T10x | 10-pin connector, green, connector point, A pillar, right |
133 | Earth connection, in loudspeaker wiring harness |
610 | Earth point (audio), below centre console, front |
V1 | Positive (+) connection (30), in rear loudspeaker wiring harness |
* | Models with radio Bose sound system |
** | Models with active loudspeakers |
J402 | Operating electronics control unit, navigation |
R15 | Bass loudspeaker, rear left |
R17 | Bass loudspeaker, rear right |
R21 | Bass loudspeaker, front left |
R23 | Bass loudspeaker, front right |
R26 | Middle-high tone loudspeaker, front left |
R27 | Middle-high tone loudspeaker, front right |
R34 | Middle-treble tone loudspeaker, rear left |
R35 | Middle-treble tone loudspeaker, rear right |
R43 | Amplifier with bass loudspeaker (luggage compartment, right) |
T3ae | 3-pin connector, brown, connector point, A pillar, left |
T3af | 3-pin connector, brown, connector point, A pillar, right |
T3ag | 3-pin connector, blue, in B pillar, left |
T3ah | 3-pin connector, blue, in B pillar, right |
T3al | 3-pin connector, black, in driver's door |
T3am | 3-pin connector, black, in front passenger's door |
T3an | 3-pin connector, black, in door, rear left |
T3ao | 3-pin connector, black, in door, rear right |
T4ax | 4-pin connector, on Bose power amplifier |
* | Models with radio Bose sound system |
** | Bass loudspeaker (saloon models) |
*** | Bass loudspeaker (Avant models) |
J402 | Operating electronics control unit, navigation |
J453 | Multi-function steering wheel control unit |
R21 | Bass loudspeaker, front left |
R23 | Bass loudspeaker, front right |
R26 | Middle-high tone loudspeaker, front left |
R27 | Middle-high tone loudspeaker, front right |
T3ae | 3-pin connector, brown, connector point, A pillar, left |
T3af | 3-pin connector, brown, connector point, A pillar, right |
T3al | 3-pin connector, black, in driver's door |
T3am | 3-pin connector, black, in front passenger's door |
T6x | 6-pin connector, green, radio connector I - 2 |
T8e | 8-pin connector, brown, radio connector II |
T10x | 10-pin connector, green, connector point, A pillar, right |
* | Models with passive loudspeakers |
** | Models with multi-function steering wheel |
# | Models with active loudspeakers |
J402 | Operating electronics control unit, navigation |
R15 | Bass loudspeaker, rear left |
R17 | Bass loudspeaker, rear right |
R34 | Middle-treble tone loudspeaker, rear left |
R35 | Middle-treble tone loudspeaker, rear right |
R43 | Amplifier with bass loudspeaker (luggage compartment, right) |
T3ag | 3-pin connector, blue, in B pillar, left |
T3ah | 3-pin connector, blue, in B pillar, right |
T3an | 3-pin connector, black, in door, rear left |
T3ao | 3-pin connector, black, in door, rear right |
T6w | 6-pin connector, yellow, radio connector I - 1 |
T8e | 8-pin connector, brown, radio connector II |
610 | Earth point (radio), below centre console, front |
* | Models with active loudspeakers |
** | Models with passive loudspeakers |
G197 | Magnetic field sender (compass) |
J402 | Operating electronics control unit, navigation |
J415 | Navigation/TV tuner |
R1 | Aerial connection |
R50 | Navigation aerial (GPS) |
R51 | Radio/telephone/auxiliary heater aerial |
R52 | Radio/telephone/navigation aerial (GPS) |
T6am | 6-pin connector, white, on TV tuner |
T10ab | 10-pin connector, purple, connector point, A pillar, right |
T11 | 11-pin connector, on TV tuner |
T11a | 11-pin connector, black, on operating electronics control unit, navigation |
T26 | 26-pin connector, on operating electronics control unit, navigation |
266 | Earth connection, in navigation wiring harness |
610 | Earth point (radio), below centre console, front |
V22 | Positive (+) connection (30a), in navigation wiring harness |
* | Saloon models |
** | Avant models |
*** | Models with TV tuner |
• | CAN bus (data wire) |
# | Applies to allroad models only |
J218 | Combi-processor in dash panel insert |
J402 | Operating electronics control unit, navigation |
J415 | Navigation/TV tuner |
J515 | Aerial selection control unit |
R1 | Aerial connection |
R94 | Navigation interface |
T3bh | 3-pin connector, black, on aerial selection control unit |
T12f | 12-pin connector, at navigation interface |
T32c | 32-pin connector, grey, on dash panel insert |
213 | Earth connection -4-, in dash panel wiring harness |
266 | Earth connection, in navigation wiring harness |
A148 | Connection (navigation CAN bus, high), in dash panel wiring harness |
A149 | Connection (navigation CAN bus, low), in dash panel wiring harness |
• | CAN bus (data wire) |