| D | Ignition/starter switch |
| E1 | Lighting switch |
| J... | Engine control units |
| J285 | Control unit with display in dash panel insert |
| R | Radio |
| R11 | Aerial |
| R20 | Treble loudspeaker, front left |
| R21 | Bass loudspeaker, front left |
| R22 | Treble loudspeaker, front right |
| R23 | Bass loudspeaker, front right |
| S22 | Fuse in fuse box/relay plate |
| T2r | 2-pin connector, at A pillar, left |
| T2s | 2-pin connector, at A pillar, right |
| T6f | 6-pin connector, black, behind dash panel, left |
| T6i | 6-pin connector, at A pillar, left |
| T6k | 6-pin connector, on right A-pillar |
| T8d | 8-pin connector, radio connector lll |
| T8e | 8-pin connector, radio connector ll |
| T28 | 28-pin connector, blue, on dash panel insert |
| 45 | Earth point, behind dash panel - centre |
| A3 | Positive (+) connection (58), in dash panel wiring harness |
| V38 | Connection (muting), in DSP/telephone wiring harness |
| * | Only models with window lifter |
| ** | Only models with telephone |