- Running gear
- Body
- Automatic gearbox
- Vehicle electrics
- Electrical system
- Self diagnosis, V.A.G Inspection Service
- Starter-current supply-CC
- Battery
- Starter
- Alternator with ribbed belt
- 4-Cylinder Diesel and petrol engines with power-assisted steering
- Diesel engine with power-assisted steering and air conditioner compressor
- 4-Cylinder injection engine with power-assisted steering and air conditioner compressor
- 6-Cyl. petrol engine
- Belt drive
- Checking and adjusting ribbed belt tension
- Removing and installing ribbed belt, 4 cylinder engine
- Removing and installing ribbed belt, 6-Cyl. engine
- Checking alternator carbon brushes
- Replacing ribbed belt pulley on alternator
- Removing and installing ribbed belt pulley with freewheel
- Mechanical cruise control system (CCS) in petrol and diesel engine vehicles (not TDI and SDI)
- Electronic cruise control system (CCS) in vehicles with TDI and SDI engines
- Instruments, GCI
- Infotainment
- Windscreen wipe/wash system
- Lights, lamps, switches outside
- Lights, lamps, switches inside, anti-theft system
- Wiring
- Power transmission
- Power unit
- Heating, ventilation, air conditioning system