| Number | X-pin, colour | Description |
|---|---|---|
| X516 | 6-pin, black | Plug connector Hazard warning/central locking switch |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | M | Ground | Ground connector |
| 3 | E | Signal, hazard warning switch | Light switching centre control unit |
| 4 | E | Signal, lamp in hazard warning switch | Light switching centre control unit |
| 5 | E | Signal, centerlock button | General module control unit |
| 6 | E | Signal Locator lighting | Connector, instrument and locator lighting |