- AAC files 1, 2, 3
- Abroad
- ABS
- Acceleration figures
- Accessories
- AC mode 1, 2
- Acoustic parking aid
- Adapter cable for Audi music interface
- Adapter for anti-theft wheel bolts
- Adapter (phone pre-installation)
- adaptive cruise control
- Driver intervention prompt 1, 2
- Driver messages
- Driving program
- Error messages
- Indicator lamps
- No vehicle in front
- Overriding
- Setting a new speed
- Setting distance
- Settings
- Setting speed
- Setting time interval
- Status messages
- Switching off (with memory function) 1, 2
- Switching on and off
- System limitations 1, 2
- Vehicle in front
- Vehicles with manual gearbox
- Volume of warning tone
- adaptive light
- Additional information
- Addresses
- Airbag
- Air conditioner
- Air recirculation mode
- Alarm system
- Alterations to the vehicle
- Alternative frequency
- Alternative route
- Alternator
- Answering a further call
- Answer on eject
- Anti-freeze additive
- Anti-knock properties of petrol
- Anti-lock brake system
- Anti-theft alarm system
- Anti-theft wheel bolts
- Approach angle
- Armrest (front)
- Ashtrays
- Audi braking guard
- Audi drive select
- Audi music interface
- Audio during route guidance
- Audio source
- Audi parking system
- Audi parking system advanced
- Audi parking system plus
- Audi hold assist
- Auto-check control
- Auto answer
- Auto Lock
- Automatic air conditioner
- Automatic car washes
- Automatic cruise control
- Automatic gearbox
- Automatic headlights 1, 2
- Automatic zoom
- Auto zoom (navigation)
- AUX-IN connection
- Auxiliary heating
- Average fuel consumption
- Average speed
- Avoiding route
- AV standard
- Axle weights