E221 | Operating unit in steering wheel |
F138 | Airbag coil connector, return spring with slip ring |
H | Horn plate |
J234 | Airbag control unit |
N95 | Airbag igniter, driver's side |
S227 | Fuse 27 in fuse box |
T2a | 2-pin connector, yellow, connector point, A pillar, left |
T2bg | 2-pin connector, behind steering column switch trim |
T5d | 5-pin connector, yellow, behind steering column switch trim |
Z36 | Heated steering wheel |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
A90 | Connection (dual tone horn), in dash panel wiring harness |
* | Both possible |
| Short circuit bridge becomes effective when connector is unplugged. |
E94 | Heated driver's seat adjuster |
J218 | Combi-processor in dash panel insert |
J453 | Multi-function steering wheel control unit |
R | Radio |
R88 | Multi-function steering wheel interface |
T6x | 6-pin connector, green, radio connector I-2 |
T10x | 10-pin connector, green, connector point, A pillar, right |
T32 | 32-pin connector, blue, on dash panel insert |
T32c | 32-pin connector, grey, on dash panel insert |
A19 | Connection (58s), in dash panel wiring harness (switch illumination) |
A20 | Connection (15a), in dash panel wiring harness |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A117 | Connection (enable), in dash panel wiring harness |
A118 | Connection (data), in dash panel wiring harness |
A119 | Connection (clock), in dash panel wiring harness |
* | Only models with telephone or radio navigation system |
** | Only models with telephone and radio navigation system |
F189 | Tiptronic switch |
J217 | Automatic gearbox control unit |
J453 | Multi-function steering wheel control unit |
R36 | Telephone transmitter and receiver unit |
R37 | Telephone handset |
R88 | Multi-function steering wheel interface |
T8h | 8-pin connector, for telephone handset, in centre console |
T10am | 10-pin connector, on selector lever console |
T15r | 15-pin connector, blue, connector point, A pillar, right |
T15s | 15-pin connector, blue, connector point, A pillar, left |
135 | Earth connection -2-, in dash panel wiring harness |
199 | Earth connection -3-, in dash panel wiring harness |
213 | Earth connection -4-, in dash panel wiring harness |
270 | Earth connection, in telephone wiring harness |
U6 | Connection -2-, in automatic gearbox wiring harness |
U7 | Connection -3-, in automatic gearbox wiring harness |
* | Models with Tiptronic |
** | Models with telephone/mobile phone |
*** | Both possible |
# | Only models with telephone and radio navigation system |
D | Ignition/starter switch |
H2 | High tone horn |
H7 | Low tone horn |
J4 | Dual tone horn relay |
J453 | Multi-function steering wheel control unit |
K | Diagnosis connection |
S5 | Fuse in fuse box |
S15 | Fuse in fuse box |
S240 | Fuse 40 in fuse box |
T10b | 10-pin connector, red, connector point, A pillar, left |
T10az | 10-pin connector, red, connector point, A pillar, right |
T16a | 16-pin connector, diagnosis connection |
176 | Earth connection, in right headlight wiring harness |
179 | Earth connection, in left headlight wiring harness |
A1 | Positive (+) connection (30a), in dash panel wiring harness |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A52 | Positive (+) connection -2- (30), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
E112 | Connection (horn-87 h), in dash panel wiring harness |