| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|
| 1 | A | Right rear fog light | Rear right light I |
| | | |
| 2 | A | Left tail light | Rear left light I |
| | | |
| 3 | A | Right front turn signal indicator | Right front turn signal indicator |
| | | |
| 4 | A | Right fog light | Right fog light |
| | | |
| 5 | A | Left licence plate light | Left licence plate light |
| | | |
| 6 | A | Right front turn signal indicator | Right front turn signal indicator |
| | | |
| 7 | M | Control unit ground | Ground point |
| | | |
| 8 | A | Rear left turn signal indicator | Rear left light I |
| | | |
| 9 | A | Left brake light | Rear left light I |
| | | |
| 10 | A | Centre brake light | Raised brake light |
| | | |
| 11 | A | Left low beam light | Low beam light, left |
| | | |
| 12 | A | Right licence plate light | Right licence plate light |
| | | |
| 13 | A | Right high beam light | Right high beam |
| | | |
| 14 | A | Right front turn signal indicator | Front right auxiliary flasher unit |
| | | |
| 15 | E | Voltage supply terminal 30 | Fuse F112 |
| | | |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|
| 1 | A | Lighting, light switch | Light switch |
| | | |
| 2 | | Not used | |
| | | |
| 3 | | Not used | |
| | | |
| 4 | | Not used | |
| | | |
| 5 | | Not used | |
| | | |
| 6 | E | Belt signal | Driver's airbag |
| | | |
| 7 | E | Signal, hazard warning lights ON | Hazard warning flasher switch |
| | | |
| 8 | E | Signal, rear fog light ON | Fog light switch |
| | | |
| 9 | | Not used | |
| | | |
| 10 | E | Wash water level | Wash water level switch |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | E | Voltage supply terminal R | Fuse F41 |
| | | |
| 14 | E | Signal, right turn signal indicator | Turn indicator/low beam selector |
| | | |
| 15 | E | Oil level - thermal | DME control unit |
| | | |
| 16 | E | Signal, night light dimmer | Dimmer |
| | | |
| 17 | A | Right tail light | Rear right light I |
| | | |
| 18 | A | Front left parking light | Left front turn signal indicator |
| | | |
| 19 | A | Lights, hazard warning switch | Hazard warning flasher switch |
| | | |
| 20 | | Not used | |
| | | |
| 21 | | Not used | |
| | | |
| 22 | | Not used | |
| | | |
| 23 | | Not used | |
| | | |
| 24 | E | Coolant level | Coolant level switch |
| | | |
| 25 | E | Brake light signal | Brake light switch |
| | | |
| 26 | | Not used | |
| | | |
| 27 | A | Supply for beam throw control unit (LWR) | Beam throw adjustment control unit (LWR) |
| | | |
| 28 | A | Reversing signal | Intermittent wipe/wash control unit, rear |
| | | |
| 29 | | Not used | |
| | | |
| 30 | | Not used | |
| | | |
| 31 | E | Terminal 15 | Fuse F16 |
| | | |
| 32 | E | Signal, left turn signal indicator | Turn indicator/low beam selector |
| | | |
| 33 | E | Headlights ON signal | Light switch |
| | | |
| 34 | E | Signal Beam throw adjustment | Headlight beam angle adjust potentiometer |
| | | |
| 35 | | Not used | |
| | | |
| 36 | E/A | I/K-bus signal link | Connector, I/K-bus |
| | | |
| 37 | | Not used | |
| | | |
| 38 | E | Reversing signal | Navigation control unit |
| | | |
| 39 | | Not used | |
| | | |
| 40 | | Not used | |
| | | |
| 41 | E | Brake fluid level | Brake fluid level switch |
| | | |
| 42 | | Not used | |
| | | |
| 43 | E | Headlamp flasher signal | Turn indicator/low beam selector |
| | | |
| 44 | E | Signal, high beam ON | Turn indicator/low beam selector |
| | | |
| 45 | E | Signal, rear fog light ON | Fog light switch |
| | | |
| 46 | | Not used | |
| | | |
| 47 | | Not used | |
| | | |
| 48 | | Not used | |
| | | |
| 49 | | Not used | |
| | | |
| 50 | | Not used | |
| | | |
| 51 | E | Signal, parking light ON | Light switch |
| | | |
| 52 | | Not used | |
| | | |
| 53 | E | Signal Beam throw adjustment | Headlight beam angle adjust potentiometer |
| | | |
| 54 | A | Lights, terminal 58 | EDC control unit |
| | | |