Connector colors
| Nr | Black |
| Be | Blue |
| Mr | Brown |
| Gr | Grey |
| Ve | Green |
| Or | Orange |
| Rg | Red |
| Ba | White |
| Jn | Yellow |
Notation
| 1 | Battery |
| 2 | ignition switch |
| 3 | Engine compartment fuse box |
| 4 | Interior fuse box |
| 5 | Block BSI |
| 6 | Steering wheel switches |
| 20 | Right rear light |
| V) fog lamp | |
| 32 | cigarette lighter |
| 33 | Ashtray lighting |
| 34 | Sound signal |
| 35 | sunroof motor |
| 36 | Sunroof switch |
| 37 | Sunroof limit switch |
| 38 | Left window electric motor |
| 39 | Left window power window switch |
| 40 | Right window electric motor |
| 41 | Right window switch |
| 42 | Power window control unit |
