- Running gear
 - Body
 - Automatic gearbox
 - Vehicle electrics
 - Electrical system
 - Self diagnosis, V.A.G Inspection Service
 - Starter-current supply-CC
 - Battery
 - Battery handling instructions
 - Removing and installing battery
 - Visual check
 - Checking electrolyte level
 - No load voltage measurement
 - Checking specific gravity of all cells
 - Battery load test
 - Battery charging
 - Quick charging/starting boost
 - Checking main and auxiliary battery, only Ecomatic vehicles
 - Starter
 - Alternator with ribbed belt
 - 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