| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Navigation signal | Basic interface telephone |
| | | |
| 2 | A | Navigation signal | Basic interface telephone |
| | | |
| 3 | E | Interface signals | Electrochromic interior rear-view mirror |
| | | |
| 4 | E | Interface signals | Electrochromic interior rear-view mirror |
| | | |
| 5 | | Not used | |
| | | |
| 6 | A | Navigation AF signal | N9 Radio control unit |
| | | |
| 7 | A | Navigation signal red | Video module control unit |
| | | |
| 8 | A | Navigation signal green | Video module control unit |
| | | |
| 9 | A/E | K-bus signal | K-bus connector |
| | | |
| 10 | E | Terminal 30 | Fuse F41 |
| | | |
| 11 | A | Navigation signal | Basic interface telephone |
| | | |
| 12 | A | Navigation signal | Basic interface telephone |
| | | |
| 13 | M | Shield Navigation signal | Basic interface telephone |
| | | |
| 14 | M | Navigation RGB video signals Ground | Video module control unit |
| | | |
| 15 | | Not used | |
| | | |
| 16 | E | Navigation AF signal Ground | N9 Radio control unit |
| | | |
| 17 | A | Navigation signal blue | Video module control unit |
| | | |
| 18 | M | Shield Navigation signal | Video module control unit |
| | | |
| 19 | E | Speedometer (A) output signal | A2 Instrument cluster control unit |
| | | |
| 20 | M | Ground | Ground point |
| | | |