| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | | P-bus connector | B: Passenger's door module |
| | | |
| 2 | | Signal line, night lights | B: Passenger's door power window switch |
| | | |
| 3 | | Not used | |
| | | |
| 4 | | Not used | |
| | | |
| 5 | | Signal, dip mirror | B: Electrochromic outside mirror, passenger's side |
| | | |
| 6 | | Signal, dip mirror | B: Electrochromic outside mirror, passenger's side |
| | | |
| 7 | | up to 1994_08 Not used as of 1994_09 Infrared remote control | B: Passenger's door module |
| | | |
| 8 | | up to 1994_12 Not used as of 1995_01 Remote control signal | B: Passenger's door module |
| | | |
| 9 | | Not used | |
| | | |
| 10 | | Interior lights signal | B: Door lights |
| | | |