| G | Fuel gauge sender |
| F77 | Windscreen washer fluid warning contact |
| J189 | Auto-check system |
| J218 | Combi-processor in dash panel insert |
| J402 | Operating electronics control unit, navigation |
| R | Radio |
| T6x | 6-pin connector, green, on radio |
| T10i | 10-pin connector, black, in centre console |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| T10ad | 10-pin connector, red, left connector point, A pillar |
| T10ae | 10-pin connector, light pink, left connector point, A pillar |
| T32 | 32-pin connector, blue, on dash panel insert |
| T20 | 20-pin connector, black, on dash panel insert |
| T26b | 26-pin connector, on operating electronics control unit, navigation |
| 32 | Earth point, behind dash panel, left |
| 199 | Earth connection -3-, in dash panel wiring harness |
| A117 | Connection (enable), in dash panel wiring harness |
| A118 | Connection (data), in dash panel wiring harness |
| A119 | Connection (clock), in dash panel wiring harness |
| * | - Only models with radio |
| ** | - Does not apply to navigation system |
| *** | - Only models with navigation system |
| E87 | Control and display unit for air conditioner |
| E91 | Function selection switch |
| E92 | Reset button |
| G17 | Ambient temperature sensor |
| J124 | Bulb monitoring device |
| J189 | Auto-check system |
| J217 | Automatic gearbox control unit |
| T2ak | 2-pin connector, brown, left connector point, A pillar |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T10y | 10-pin connector, blue, connector point, electronics box, plenum chamber |
| T20 | 20-pin connector, red/white, on dash panel insert |
| 135 | Earth connection -2-, in dash panel wiring harness |
| A2 | Positive (+) connection (30a), in dash panel wiring harness |
| A73 | Connection (ambient temperature display), in dash panel wiring harness |
| A74 | Positive (+) connection (15a, fuse 5), in dash panel wiring harness |
| * | Does not apply to models with air conditioner |
| ** | Only models with five-speed automatic gearbox |
| *** | Only models with four-speed automatic gearbox |
| **** | Only models with air conditioner |
| ***** | See applicable engine version |
| J124 | Bulb monitoring device |
| L1 | Twin filament bulb for headlight, left |
| L2 | Twin filament bulb for headlight, right |
| M2 | Tail light bulb, right |
| M4 | Tail light bulb, left |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| T5 | 5-pin connector, near headlight, right |
| T5a | 5-pin connector, near headlight, left |
| T6 | 6-pin connector, yellow, right connector point, A pillar |
| T6e | 6-pin connector, blue, left connector point, A pillar |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| T10ae | 10-pin connector, light pink, left connector point, A pillar |
| V48 | Headlight range control motor, left |
| V49 | Headlight range control motor, right |
| 86 | Earth connection -1-, in rear wiring harness |
| 176 | Earth connection, in right headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| 196 | Earth connection -3-, in rear wiring harness |
| * | Does not apply to 2.7 l bi-turbo 195 kW, 6-cylinder |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| F | Brake light switch |
| J124 | Bulb monitoring device |
| M1 | Side light bulb, left |
| M3 | Side light bulb, right |
| M25 | High level brake light bulb |
| T1e | 1-pin connector, black, left connector point, A pillar |
| T5 | 5-pin connector, near headlight, right |
| T5a | 5-pin connector, near headlight, left |
| T6 | 6-pin connector, yellow, right connector point, A pillar |
| T10ae | 10-pin connector, light pink, left connector point, A pillar |
| 86 | Earth connection -1-, in rear wiring harness |
| A9 | Positive (+) connection (56b), in dash panel wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A43 | Connection (57L), in dash panel wiring harness |
| A44 | Connection (57R), in dash panel wiring harness |