- Running gear
- Body
- Vehicle electrics
- Electrical system
- Starter-current supply-CC
- Instruments, GCI
- Windscreen wipe/wash system
- Lights, lamps, switches outside
- Lights, lamps, switches inside, anti-theft system
- Wiring
- Vehicle diagnosis, testing and information systems
- Fuse holder
- Relay carrier
- Control units
- Onboard supply control unitJ519
- Data bus diagnostic interfaceJ533
- Trailer detector control unitJ345
- Wiring harness and connector repairs
- Communication
- Electrical System, General Information
- Power transmission
- Power unit
- Heating, ventilation, air conditioning system