Rear window shade switch; ASR and ESP deactivation key; Parking assistant button
| E149 | Rear window shade switch |
| E256 | ASR and ESP deactivation key |
| E266 | Parking assistant button |
| J104 | ABS control unit |
| J519 | On-board network control unit |
| J791 | Parking autopilot control unit |
| ST1 | Fuse box 1 |
| SD6 | Fuse 6 in fuse box D |
| T8r | Connector, 8-pin |
| T16e | Connector, 16-pin |
| T17s | Connector, 17-pin, in the junction box of the left A-pillar |
| T17f | Connector, 17-pin, in the junction box of the right A-pillar |
| T17d | Connector, 17-pin, in the junction box of the right A-pillar |
| T32a | Connector, 32-pin |
| T38a | Connector, 38-pin |
* - only for vehicles with navigation system.
*2 - only for vehicles without navigation system.
*3 - only for vehicles with parking assistance (PDC).
*4 - see the current ABS electrical circuit diagram.
*5 - see current fuse box diagram.
- ws = white
- sw = black
- ro = red
- rt = red
- br = brown
- gn = green
- bl = blue
- gr = gray
- li = purple
- vi = purple
- ge = yellow
- or = orange
- rs = pink

