| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A/E | Telephone/navigation | Basic interface, telephone |
| | | |
| 2 | A/E | Telephone/navigation | Basic interface, telephone |
| | | |
| 3 | A/E | Data cable | Electrochromic interior rear view mirror |
| | | |
| 4 | A/E | Data cable | Electrochromic interior rear view mirror |
| | | |
| 5 | | Not used | |
| | | |
| 6 | A | Audio signal | Radio |
| | | |
| 7 | A | Video signal, red | Video module |
| | | |
| 8 | A | Video signal, green | Video module |
| | | |
| 9 | A/E | I/K-bus signal link | Connector, I/K-bus |
| | | |
| 10 | E | Voltage supply terminal 30 | Fuse F75 |
| | | |
| 11 | A/E | Telephone/navigation | Basic interface, telephone |
| | | |
| 12 | A/E | Telephone/navigation | Basic interface, telephone |
| | | |
| 13 | M | Shield | Basic interface, telephone |
| | | |
| 14 | A | Synchronization line | Video module |
| | | |
| 15 | | Not used | |
| | | |
| 16 | A | Audio signal | Radio |
| | | |
| 17 | A | Video signal, blue | Video module |
| | | |
| 18 | M | Shield | Video module |
| | | |
| 19 | E | Speed signal | Instrument cluster |
| | | |
| 20 | M | Ground | Ground point |
| | | |