| D | Ignition/starter switch |
| H15 | Parking aid warning buzzer |
| H22 | Front parking aid warning buzzer |
| J218 | Combi-processor in dash panel insert |
| J446 | Parking aid control unit |
| S5 | Fuse in fuse box |
| T3bq | 3-pin connector, white, connector point, A pillar, right |
| T15q | 15-pin connector, white, connector point, A pillar, right |
| T23 | 23-pin connector, black, on parking aid control unit |
| T24 | 24-pin connector, black, on parking aid control unit |
| T32 | 32-pin connector, blue, on dash panel insert |
| 43 | Earth point, lower part of right A-pillar |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A20 | Connection (15a), in dash panel wiring harness |
| A108 | Connection (speed signal), in dash panel wiring harness |
| 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 |
| T6aq | 6-pin connector, black, in luggage compartment, left |
| T10ba | 10-pin connector, blue, connector point, A pillar, left |
| T15q | 15-pin connector, white, connector point, A pillar, right |
| T23 | 23-pin connector, black, on parking aid control unit |
| T24 | 24-pin connector, black, on parking aid control unit |
| 214 | Earth connection, in rear wiring harness |
| B237 | Positive (+) connection (parking aid), in rear wiring harness |
| * | Models with trailer coupling |
| F206 | Tailgate/boot lid closed switch |
| G252 | Parking aid sender, front right |
| G253 | Parking aid sender, front right, centre |
| G254 | Parking aid sender, front left, centre |
| G255 | Parking aid sender, front left |
| J429 | Central locking control unit |
| J446 | Parking aid control unit |
| T6ap | 6-pin connector, black, behind bumper, front left |
| T10af | 10-pin connector, purple, in 8-point relay carrier, behind driver's storage compartment |
| T15q | 15-pin connector, white, connector point, A pillar, right |
| T16a | 16-pin connector, diagnosis connection |
| T17 | 17-pin connector, orange, connector point, A pillar, right |
| T23 | 23-pin connector, black, on parking aid control unit |
| T24 | 24-pin connector, black, on parking aid control unit |
| 348 | Earth connection (parking aid), in front bumper wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| X65 | Connection (parking aid), in front bumper wiring harness |
| F4 | Reversing light switch |
| F125 | Multi-function switch |
| J218 | Combi-processor in dash panel insert |
| J226 | Starter inhibitor and reversing light relay |
| J446 | Parking aid control unit |
| T3ar | 3-pin connector, blue, connector point, A pillar, right |
| T3au | 3-pin connector, red, connector point, electronics box, plenum chamber |
| T9 | 9-pin connector, brown, at starter inhibitor relay |
| T15q | 15-pin connector, white, connector point, A pillar, right |
| T23 | 23-pin connector, black, on parking aid control unit |
| T32a | 32-pin connector, green, on dash panel insert |
| A87 | Connection (reversing light), in dash panel wiring harness |
| A146 | Connection (convenience CAN bus, high), in dash panel wiring harness |
| A147 | Connection (convenience CAN bus, low), in dash panel wiring harness |
| • | CAN bus (data wire) |
| * | Models with manual gearbox |
| ** | Models with automatic gearbox 01V |
| *** | Models with automatic gearbox 01N |
| E266 | Parking aid button |
| J218 | Combi-processor in dash panel insert |
| J446 | Parking aid control unit |
| K136 | Parking aid warning lamp |
| L117 | Parking aid switch illumination |
| S17 | Fuse in fuse box |
| T3bq | 3-pin connector, white, connector point, A pillar, right |
| T15q | 15-pin connector, white, connector point, A pillar, right |
| T23 | 23-pin connector, black, on parking aid control unit |
| T24 | 24-pin connector, black, on parking aid control unit |
| T32 | 32-pin connector, blue, on dash panel insert |
| 213 | Earth connection, in dash panel wiring harness |
| A19 | Connection (58s), in dash panel wiring harness (switch illumination) |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| B111 | Positive (+) connection -1- (30a), in interior wiring harness |
