- DAB (digital radio)
- Data connection
- ►Data encryption
- Data protection
- ►Date
- ►Date display
- ►Daytime running lights
- ►Deactivating front passenger's airbag
- ►DEF (instrument cluster)
- Defrosting (windows)
- Deleting
- ►Deleting last destinations
- ►Deluxe automatic air conditioner
- ►Deluxe automatic air conditioner (4-zone)
- Demo mode
- ►Destination, entering
- ►Alternative route
- ►Coordinates
- ►Entering an address
- ►Favourites
- ►Free search
- ►Home address
- ►Loading from directory
- ►Loading last destination
- ►myAudi
- ►Online
- ►Picturebook navigation
- ►Setting from map
- ►Special destination
- ►Speech dialogue system
- ►Start location (presentation mode)
- ►Stopover
- ►Tour plan
- ►Diagnostic connection
- Diesel
- ►Digital radio (DAB)
- Digital rights management
- Dimensions
- ►Dipped headlights
- ►Directional tread (tyres)
- ►Directory
- Directory entry
- Display
- ►Distance covered
- ►Door catches, bonnet and boot lid warning
- Doors
- ►Door safelock
- ►Downhill speed control
- ►Driver information system 1, ►2
- Drives
- ►Drive select
- Driving away from a standstill
- ►Driving on left
- ►Driving on right
- ►Driving through water
- ►Driving time
- ►DTMF tones
- Dust filter
- DVD
- ►Dynamic steering
- ►Dynamic traffic avoidance
- Dynamic volume control