| D | Ignition/starter switch |
| F | Brake light switch |
| J124 | Bulb monitoring device |
| J189 | Auto-check system |
| L1 | Twin filament bulb for headlight, left |
| L2 | Twin filament bulb for headlight, right |
| M25 | High level brake light bulb |
| S5 | Fuse in fuse box |
| S13 | Fuse in fuse box |
| S239 | Fuse in fuse box |
| T5 | 5-pin connector, on headlight, right |
| T5a | 5-pin connector, on headlight, left |
| T6 | 6-pin connector, yellow, right connector point, A pillar |
| T6b | 6-pin connector, yellow, left connector point, A pillar |
| T20 | 20-pin connector, red/white, on bulb monitoring device |
| V48 | Headlight range control motor, left |
| V49 | Headlight range control motor, right |
| A2 | Positive (+) connection (30a), in dash panel wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A74 | Connection (15a, fuse 5), in dash panel wiring harness |
| 176 | Earth connection, in right headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| * | Models with high-mounted brake light |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| J124 | Bulb monitoring device |
| J218 | Combi-processor in dash panel insert |
| M1 | Side light bulb, left |
| M3 | Side light bulb, right |
| S20 | Fuse in fuse box |
| S21 | Fuse in fuse box |
| S22 | Fuse in fuse box |
| S223 | Fuse in fuse box |
| T14 | 14-pin connector, black, at steering column switch |
| T26a | 26-pin connector, blue, on dash panel insert |
| A9 | Positive (+) connection (56b), in dash panel wiring harness |
| A43 | Connection (57L), in dash panel wiring harness |
| A44 | Connection (57R), in dash panel wiring harness |
| 135 | Connection -2-, in dash panel wiring harness |
| L46 | Rear fog light bulb, left |
| M4 | Tail light bulb, left |
| M6 | Turn signal bulb, rear left |
| M9 | Brake light bulb, left |
| M16 | Reversing light bulb, left |
| S235 | Fuse in fuse box |
| T6e | 6-pin connector, blue, left connector point, A pillar |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| U10 | Trailer socket |
| A40 | Positive (+) connection -1- (30), in dash panel wiring harness |
| 86 | Earth connection -1-, in rear wiring harness |
| 87 | Earth connection -2-, in rear wiring harness |
| 196 | Earth connection -3-, in rear wiring harness |
| E18 | Rear fog light switch |
| F4 | Reversing light switch |
| F125 | Multi-function switch |
| J269 | Relay for rear fog light cut-out (trailer) |
| L47 | Rear fog light bulb, right |
| M2 | Tail light bulb, right |
| M8 | Turn signal bulb, rear right |
| M10 | Brake light bulb, right |
| M17 | Reversing light bulb, right |
| T6e | 6-pin connector, blue, left connector point, A pillar |
| T6e | 10-pin connector, blue, left connector point, A pillar |
| T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
| T10x | 32-pin connector, blue, right connector point, A pillar |
| U10 | Trailer socket |
| 86 | Earth connection -1-, in rear wiring harness |
| * | Models with automatic gearbox (only with engines with 110 kW) |
| ** | Models with manual gearbox |
| E2 | Turn signal switch |
| E3 | Hazard warning light switch |
| J2 | Hazard warning light relay |
| K18 | Trailer operation warning lamp |
| K64 | Hazard warning light system warning lamp and right turn signal |
| K65 | Left turn signal warning lamp |
| M5 | Turn signal bulb, front left |
| M7 | Turn signal bulb, front right |
| M17 | Reversing light bulb, right |
| M18 | Side turn signal bulb, left |
| S2 | Fuse in fuse box |
| T6 | 6-pin connector, yellow, right connector point, A pillar |
| T6b | 6-pin connector, yellow, left connector point, A pillar |
| T26 | 26-pin connector, yellow, on dash panel insert |
| T26a | 26-pin connector, blue, on dash panel insert |
| A5 | Positive (+) connection (right turn signal), in dash panel wiring harness |
| A6 | Positive (+) connection (left turn signal), in dash panel wiring harness |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| 176 | Earth connection, in right headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
