| Number | X-pin, colour | Description |
|---|---|---|
| X363 | 1-pin, black | Plug connector Gong not Japan |
| X518 | 4-pin, black | Plug connector Gong |
| X522 | 3-pin, white | Plug connector Gong |
| X1426 | 1-pin, white | Plug connector Gong Japan |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Gong activation | Parking aid control unit |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not used | ||
| 2 | E | Activation, tone 1 acoustic generator | Integrated electronic control unit (IKE) |
| 3 | E | Activation, tone 2 acoustic generator | Integrated electronic control unit (IKE) |
| 4 | Not used | ||
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground connector |
| 2 | E | Activation, tone 3 acoustic generator | Integrated electronic control unit (IKE) |
| 3 | E | Voltage supply terminal 30 | Fuse F26 |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Acoustic signal | Without PDC Light module With PDC Parking aid control unit |