J412 | Mobile telephone operating electronics control unit |
J503 | Control unit with display for radio and navigation system |
J519 | Vehicle voltage control unit |
J527 | Steering column electronics control unit |
R | Radio |
R94 | Navigation system interface |
SB50 | Fuse 50 on fuse holder B |
T4ak | 4-pin connector, at steering column electronics control unit |
T8p | 8-pin connector, at radio (black) |
477 | Earth connection (audio), in main wiring harness |
687 | Earth point 1 on the middle tunnel |
B397 | Connection 1 (convenience CAN bus, High) in main wiring harness |
B406 | Connection 1 (convenience CAN bus, Low) in main wiring harness |