| D | Ignition/starter switch |
| F4 | Reversing light switch |
| F125 | Multi-function switch |
| H15 | Parking aid warning buzzer |
| J218 | Combi-processor in dash panel insert |
| J226 | Starter inhibitor and reversing light relay |
| J446 | Parking aid control unit, in left luggage compartment |
| K | Diagnosis connection |
| S5 | Fuse in fuse box |
| T3ar | 3-pin connector, brown, connector point, right A pillar |
| T3au | 3-pin connector, red, connector point, electronics box, plenum chamber |
| T9 | 9-pin connector, brown, at starter inhibitor relay |
| T10ac | 10-pin connector, white, connector point, A pillar, right |
| T16a | 16-pin connector, diagnosis connection |
| T16c | 16-pin connector, on parking aid control unit |
| T32 | 32-pin connector, blue, on dash panel insert |
| 44 | Earth point, lower part of left A-pillar |
| 197 | Earth connection -4-, in rear wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A20 | Positive (+) connection (15a), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| A87 | Connection (RF (reversing light)), in dash panel wiring harness |
| A108 | Connection (speed signal), in dash panel wiring harness |
| * | Models with manual gearbox |
| ** | Models with automatic gearbox 01V |
| *** | Models with automatic gearbox 01N |
| F216 | Rear fog light cut-out, contact switch |
| G203 | Rear left parking aid sender |
| G204 | Centre rear left parking aid sender |
| G205 | Centre rear right parking aid sender |
| G206 | Rear right parking aid sender |
| J446 | Parking aid control unit, in left luggage compartment |
| T6a | 6-pin connector, blue, connector point, A pillar, left |
| T10ac | 10-pin connector, white, connector point, A pillar, right |
| T12b | 12-pin connector, black, on parking aid control unit |
| T16c | 16-pin connector, on parking aid control unit |
| * | Models with trailer coupling |