- Running gear
- Body
- Power unit
- Power transmission
- Vehicle electrics
- Electrical system
- Starter-current supply-CC
- Battery
- Notes on battery handling
- Removing battery - Audi A3 up to Model Year 2000
- Removing battery - Audi A3 as of Model Year 2001
- Removing battery - Audi S3
- Installing battery
- Battery with magic eye
- Visual inspection
- Checking electrolyte level
- No-load voltage measurement
- Checking specific gravity of electrolyte of all cells
- Measuring voltage under load
- Charging battery
- Removing and installing alternator
- Removing and installing starter
- Instruments, GCI
- Windscreen wipe/wash system
- Lights, lamps, switches outside
- Lights, lamps, switches inside, anti-theft system
- Wiring
- Electrical system Self-diagnosis
- Radio, Telephone and Navigation System, Self-diagnosis
- Radio, telephone and navigation system
- Fitting instructions: radio communication systems
- Heating, ventilation, air conditioning system