| Number | X-pin, colour | Description |
|---|---|---|
| X13990 | 8-pin, black | Component connector Seat module, front right |
| X14000 | 4-pin, green | Component connector Seat module, front right |
| X13998 | 4-pin, violet | Component connector Seat module, front right |
| X13988 | 5-pin, natural | Component connector Seat module, front right |
| X13996 | 4-pin, blue | Component connector Seat module, front right |
| X13535 | 20-pin, natural | Component connector Seat module, front right |
| X13986 | 5-pin, black | Component connector Seat module, front right |
| X13533 | 26-pin, black | Component connector Seat module, front right |
| X13994 | 4-pin, white | Component connector Seat module, front right |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | M | Ground Seat module, front right | Ground point |
| 3 | Not used | ||
| 4 | Not used | ||
| 5 | A/E | CAN bus low | CAN-bus connector |
| 6 | A/E | CAN bus high | CAN-bus connector |
| 7 | E | semi-electric basic seat Supply, terminal 30 | Fuse F31 |
| 7 | E | not semi-electric basic seat Supply, terminal 30 | Fuse F14 |
| 8 | M | Ground Seat module, front right | Ground point |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, motor, seat forward/backward adjustment | Drive, passenger's seat forward/backward adjustment |
| 2 | E | Hall sensor signal, seat forward/backward adjustment | Drive, passenger's seat forward/backward adjustment |
| 3 | A | Signal, motor, seat forward/backward adjustment | Drive, passenger's seat forward/backward adjustment |
| 4 | E | Hall sensor signal, seat forward/backward adjustment | Drive, passenger's seat forward/backward adjustment |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal Drive, passenger's seat height adjustment | Drive, passenger's seat height adjustment |
| 2 | E | Signal, Hall sensor | Drive, passenger's seat height adjustment |
| 3 | A | Signal Drive, passenger's seat height adjustment | Drive, passenger's seat height adjustment |
| 4 | E | Signal, Hall sensor | Drive, passenger's seat height adjustment |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground Passenger's seat backrest heating | Passenger's seat backrest heating |
| 2 | E | Signal, heating area sensor | Passenger's seat backrest heating |
| 3 | E | Signal, heating area sensor | Passenger's seat backrest heating |
| 4 | A | Signal, rapid heating area | Passenger's seat backrest heating |
| 5 | A | Signal, remaining heating area | Passenger's seat backrest heating |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, motor, seat tilt adjustment | Drive, passenger's seat angle adjustment |
| 2 | E | Hall sensor signal, seat angle adjustment | Drive, passenger's seat angle adjustment |
| 3 | A | Signal, motor, seat tilt adjustment | Drive, passenger's seat angle adjustment |
| 4 | E | Hall sensor signal, seat angle adjustment | Drive, passenger's seat angle adjustment |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal Drive, passenger's backrest angle adjustment | Drive, passenger's backrest angle adjustment |
| 2 | E | Signal, Hall sensor | Drive, passenger's backrest angle adjustment |
| 3 | M | Ground, Hall sensor | Drive, passenger's backrest angle adjustment |
| 4 | E | Hall sensor signal, backrest head adjustment | Motor, backrest head adjustment, front right |
| 5 | M | Ground, Hall sensor | Motor, backrest head adjustment, front right |
| 6 | Not used | ||
| 7 | Not used | ||
| 8 | M | Ground, Hall sensor | Drive, passenger's head restraint adjustment |
| 9 | E | Hall sensor signal, head restraint adjustment | Drive, passenger's head restraint adjustment |
| 10 | M | Ground, Hall sensor | Motor, backrest width adjustment, front right |
| 11 | E | Signal, Hall sensor | Motor, backrest width adjustment, front right |
| 12 | A | Signal Motor, backrest width adjustment, front right | Motor, backrest width adjustment, front right |
| 13 | A | Signal Drive, passenger's backrest angle adjustment | Drive, passenger's backrest angle adjustment |
| 14 | A | Signal, motor, backrest head adjustment | Motor, backrest head adjustment, front right |
| 15 | A | Signal, motor, backrest head adjustment | Motor, backrest head adjustment, front right |
| 16 | Not used | ||
| 17 | Not used | ||
| 18 | A | Signal, motor, head restraint adjustment | Drive, passenger's head restraint adjustment |
| 19 | A | Signal, motor, head restraint adjustment | Drive, passenger's head restraint adjustment |
| 20 | A | Signal Motor, backrest width adjustment, front right | Motor, backrest width adjustment, front right |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground Passenger's seat cushion heating | Passenger's seat cushion heating |
| 2 | E | Signal, heating area sensor | Passenger's seat cushion heating |
| 3 | E | Signal, heating area sensor | Passenger's seat cushion heating |
| 4 | A | Signal, rapid heating area | Passenger's seat cushion heating |
| 5 | A | Signal, remaining heating area | Passenger's seat cushion heating |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground Fan 1, seat cushion front right | Fan 1, seat cushion front right |
| 2 | A | Supply Fan 1, seat cushion front right | Fan 1, seat cushion front right |
| 3 | A | Signal Fan 1, seat cushion front right | Fan 1, seat cushion front right |
| 4 | M | Motor signal, hydraulics negative | Drive for passenger's seat lumbar support |
| 5 | M | Ground Valve block, front right lumbar support | Valve block, front right lumbar support |
| 6 | Not used | ||
| 7 | Not used | ||
| 8 | Not used | ||
| 9 | Not used | ||
| 10 | M | Ground | Active seat, front right |
| 11 | A | Signal, pressure sensor | Active seat, front right |
| 12 | Not used | ||
| 13 | Not used | ||
| 14 | A | Signal Fan 1, passenger's seat backrest | Fan 1, passenger's seat backrest |
| 15 | A | Supply Fan 1, passenger's seat backrest | Fan 1, passenger's seat backrest |
| 16 | M | Ground Fan 1, passenger's seat backrest | Fan 1, passenger's seat backrest |
| 17 | A | Signal, valve 3 | Valve block, front right lumbar support |
| 18 | A | Signal, valve 4 | Valve block, front right lumbar support |
| 19 | A | Signal, valve 1 | Valve block, front right lumbar support |
| 20 | A | Signal, valve 2 | Valve block, front right lumbar support |
| 21 | A | Motor signal, hydraulics positive | Drive for passenger's seat lumbar support |
| 22 | Not used | ||
| 23 | M | Signal, solenoid valve, negative | Active seat, front right |
| 24 | A | Signal, solenoid valve, positive | Active seat, front right |
| 25 | M | Motor signal, hydraulics negative | Active seat, front right |
| 26 | A | Motor signal, hydraulics positive | Active seat, front right |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, motor, seat depth adjustment | Motor, seat depth adjustment, front right |
| 2 | E | Ground, Hall sensor | Motor, seat depth adjustment, front right |
| 3 | A | Signal, motor, seat depth adjustment | Motor, seat depth adjustment, front right |
| 4 | E | Hall sensor signal, seat depth adjustment | Motor, seat depth adjustment, front right |