| Number | X-pin, color | Description |
|---|---|---|
| X13568 | 13-pin, black | Component connector Control module, rear compartment seat heating |
| X13569 | 6-pin, black | Component connector Control module, rear compartment seat heating |
| X13570 | 6-pin, natural | Component connector Control module, rear compartment seat heating |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Supply, terminal 30 | Fuse F55 |
| 2 | Not occupied | ||
| 3 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear left |
| 4 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear right |
| 5 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear right |
| 6 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear right |
| 7 | A | Signal, seat heating | Switch unit, seat heating and head restraint adjustment, rear left |
| 8 | A | Signal, seat heating | Switch unit, seat heating and head restraint adjustment, rear right |
| 9 | E | Signal, terminal 58G | Light module |
| 10 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear left |
| 11 | E | Supply, terminal 15 | Car access control module |
| 12 | M | Ground | Ground point |
| 13 | A | Signal, light emitting diode | Switch unit, seat heating and head restraint adjustment, rear left |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, seat heating | Rear seat backrest heating, driver's side |
| 2 | A | Signal, seat heating | Rear seat cushion heating, driver's side |
| 3 | E | Signal, seat heating temperature switch | Rear seat cushion heating, driver's side |
| 4 | Not occupied | ||
| 5 | Not occupied | ||
| 6 | Not occupied | ||
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, seat heating | Rear seat backrest heating, passenger's side |
| 2 | A | Signal, seat heating | Rear seat cushion heating, passenger's side |
| 3 | E | Signal, seat heating temperature switch | Rear seat cushion heating, passenger's side |
| 4 | Not occupied | ||
| 5 | Not occupied | ||
| 6 | Not occupied | ||