- DAB (digital radio)
- Data encryption
- Date display 1, 2
- Date setting
- Daytime running lights
- De-icing
- Deactivating front passenger's airbag
- Deadlock mechanism 1, 2, 3
- DEF (instrument cluster)
- Defrosting (windows)
- Demo mode
- Destination, entering
- Address
- Alternative route
- Avoid route from here
- Coordinates
- Favourites (MMI control console)
- Favourites (speech dialogue system)
- From map
- Loading from directory
- Loading last destination (MMI control console)
- Loading last destination (speech dialogue system)
- Loading tour plan
- Notes
- Setting start location
- Special destination
- Speech dialogue system
- Tour plan
- With stopover
- Dialling telephone number
- Diesel
- Digital radio
- Dimensions
- Directory
- Display
- Display, cleaning
- Displaying next message
- Displaying track info
- Display settings
- Distance covered 1, 2
- Door catches, bonnet and boot lid warning 1, 2
- Doors
- Doors, locking manually
- Downhill speed control
- Driver information system 1, 2
- Advanced gear-change indicator
- CD/radio display 1, 2
- Controls on multi-function steering wheel
- Controls on windscreen wiper lever
- Door catches, bonnet and boot lid warning 1, 2
- Driver messages
- Efficiency programme
- Gear-change indicator
- On-board computer 1, 2
- Outside temperature display 1, 2
- Service interval display
- Warning and indicator lamps
- Driving away on a slope (hill hold assist)
- Driving on left
- Driving on right
- Driving safety
- Driving through water
- Driving time 1, 2
- DSP
- DSP BOSE
- DTMF tones
- Dust filter
- DVD
- DVD drive
- Dynamic traffic avoidance
Instruction book Audi A1 Version year 2010