D | Ignition/starter switch |
J412 | Operating electronics control unit/telephone (interface box) |
R38 | Telephone microphone |
T2r | 2-pin connector, at telephone microphone |
T8c | 8-pin connector, at ignition/starter switch |
T18c | 18-pin connector, at operating electronics control unit/telephone (interface box) |
A2 | Positive connection (15), in wiring harness behind dash panel |
A4 | Positive connection (58b), in wiring harness behind dash panel |
A27 | Connection (speed signal), in wiring harness behind dash panel, left |
J412 | Operating electronics control unit/telephone (interface box) |
J503 | Navigation system control unit |
R | Radio |
R51 | Radio/telephone/auxiliary heater aerial |
R54 | Mobile telephone |
S242 | Fuse in fuse holder |
T8d | 8-pin connector, on the radio or on the navigation system control unit (black) |
T13b | 13-pin connector, for telephone |
T18c | 18-pin connector, at operating electronics control unit/telephone (interface box) |
T20b | 20-pin connector, on the radio or on the navigation system control unit (only for vehicles with telephone system) |
45 | Earth point, behind dash panel |
255 | Earth connection -1-, in wiring harness behind dash panel (radio, telephone system, navigation system) |
A98 | Positive connection (30Ra), in wiring harness behind dash panel |
* | Radio aerial cable |
** | Telephone aerial cable |
*** | not valid for vehicles with telephone preinstallation Cullmann |