| Components |
| A1_A14 | Control unit - Electronic climate control | P3.7 | Telltale - Traction control |
| A15 | Body control module | P3.8 | Telltale - Fog lamps, front |
| A38 | Control unit - Anti-Lock Brake System | P3.9 | Telltale - Seat belt warning |
| A84A | Control unit - Multec | P3.10 | Telltale - Turn signal lamp, trailer |
| A84B | Control unit - Motronic | R1 | Cigarette lighter |
| A84C | Control unit - Simtec | S260L | Switch - Seat heating, left |
| A84D | Control unit - Diesel | S260R | Switch - Seat heating, right |
| A112A | Control unit - Automatic transmission | Y10 | Motor - Central locking, flap, fuel filler |
| A112B | Control unit - Manual transmission automatically shifted | Y13PA | Motor - Central locking, front passenger door |
| H16PS | Power sounder - Anti-theft warning system | Y35L | Motor - Central locking, rear door, left |
| P3.1 | Telltales | Y35R | Motor - Central locking, rear door, right |
| P3.5 | Gauges | Y132L | Motor - Central locking, sliding door, left |
| P3.6 | Displays | Y132R | Motor - Central locking, sliding door, right |
