| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Actuating signal, outside mirror drive | Outside mirror, driver's side |
| | | |
| 2 | A | Actuating signal, outside mirror drive | Outside mirror, driver's side |
| | | |
| 3 | A | Actuating signal, mirror adjustment | Outside mirror, driver's side |
| | | |
| 4 | A | Actuating signal, vertical mirror adjustment | Outside mirror, driver's side |
| | | |
| 5 | A | Mirror heating | Outside mirror, driver's side |
| | | |
| 6 | A | Actuating signal, horizontal mirror adjustment | Outside mirror, driver's side |
| | | |
| 7 | A | Ground, mirror heating potentiometer | Outside mirror, driver's side |
| | | |
| 8 | A | Microswitch ground supply | Outside mirror, driver's side |
| | | |
| 9 | E | Mirror disengaged signal | Outside mirror, driver's side |
| | | |
| 10 | E | Mirror potentiometer, horizontal | Outside mirror, driver's side |
| | | |
| 11 | E | Mirror potentiometer, vertical | Outside mirror, driver's side |
| | | |
| 12 | A | Mirror potentiometer, positive | Outside mirror, driver's side |
| | | |
| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Unlock motor signal | Central locking drive, driver's door |
| | | |
| 2 | E | Memory signal position 1 | Memory switch |
| | | |
| 3 | | Not used | |
| | | |
| 4 | E | up to 1995_08 Not used as of 1995_09 Night light signal | General module |
| | | |
| 5 | E | Memory signal position 2 | Memory switch |
| | | |
| 6 | E | Signal, driver's door contact | Driver's door contact switch |
| | | |
| 7 | E | Signal, lock driver's door | Lock switch, driver's door |
| | | |
| 8 | | Not used | |
| | | |
| 9 | E | Signal, unlock driver's door | Lock switch, driver's door |
| | | |
| 10 | A | Signal, lock motor | Central locking drive, driver's door |
| | | |
| 11 | E/A | P-bus signal line | P-bus connector |
| | | |
| 12 | | Not used | |
| | | |
| 13 | E | Memory signal position 3 | Memory switch |
| | | |
| 14 | A | up to 1995_08 Not used as of 1995_09 Night lights | Memory switch |
| | | |
| 15 | E | up to 1995_08 Screen/window monitoring as of 1995_09 Not used | Driver's window monitoring switch (DWA) |
| | | |
| 16 | E | Signal, motor position | Central locking drive, driver's door |
| | | |
| 17 | E | Signal, anti-jamming system | Jamming protection switch, driver's side |
| | | |
| 18 | E | Signal, memory LED | Memory switch |
| | | |