| Number | X-pin, color | Description |
|---|---|---|
| X13342 | 1-pin, black | Cable shoe Radio |
| X13649 | 12-pin, gray | Plug connector Radio |
| X13648 | 12-pin, natural | Plug connector Radio |
| X13646 | 16-pin, black | Plug connector Radio |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, antenna reception | Antenna amplifier or antenna diversity |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not occupied | ||
| 2 | Not occupied | ||
| 3 | E | AF signal, left | AV socket |
| 4 | E | AF signal, right | AV socket |
| 5 | A | Navigation signal Positive activation | Navigation system or Video module |
| 6 | E | Signal, telephone AF + | Cellular telephone |
| 7 | Not occupied | ||
| 8 | Not occupied | ||
| 9 | A/E | NAV-bus | Navigation system |
| 10 | M | Shielding | AV socket |
| 11 | A | Navigation signal Negative activation | Navigation system or Video module |
| 12 | E | Signal, terminal 50 via vehicle immobilizer | Cellular telephone |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | Not occupied | ||
| 2 | E | Signal, CD changer AF - | CD changer |
| 3 | Not occupied | ||
| 4 | Not occupied | ||
| 5 | Not occupied | ||
| 6 | Not occupied | ||
| 7 | Not occupied | ||
| 8 | E | Signal, CD changer AF +, left | CD changer |
| 9 | E | Signal, CD changer AF +, right | CD changer |
| 10 | Not occupied | ||
| 11 | Not occupied | ||
| 12 | Not occupied | ||
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Signal, AF radio, rear right + | Amplifier or Speaker |
| 2 | A | Signal, AF radio, front right + | Amplifier or Speaker |
| 3 | A | Signal, terminal 50 via vehicle immobilizer | Amplifier or Speaker |
| 4 | A | Signal, AF radio, rear left + | Amplifier or Speaker |
| 5 | A | Signal, AF radio, rear right - | Amplifier or Speaker |
| 6 | A | Signal, AF radio, front right - | Amplifier or Speaker |
| 7 | A | Signal, AF radio, front left - | Amplifier or Speaker |
| 8 | A | Signal, AF radio, rear left - | Amplifier or Speaker |
| 9 | E/A | K-bus signal | K-bus connector |
| 10 | E | Telephone mute circuit | Cellular telephone |
| 11 | E | Signal Telephone on | Cellular telephone |
| 12 | M | Ground | Ground point |
| 13 | E | Antenna switching signal | Antenna diversity |
| 14 | E | Activation, left bi-xenon headlight | Light switch cluster |
| 15 | E | Terminal 30 | Fuse F41 |
| 16 | E | Terminal R | Fuse F7 |