| Number | X-pin, colour | Description |
|---|---|---|
| X732 | 3 -pin, Black | Plug connector Driver's backrest heating |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | M | Ground | Ground connector |
| 3 | E | Signal, backrest heating on | Driver's seat heating switch |