- Mailbox number
- Main beam headlights
- Main functions
- Main menu (DVD)
- Maintenance intervals
- Make-up mirrors
- Manual keypad lock (handset)
- Manually entering current position
- Manual operation
- Manual release
- Map colours
- Map content
- Map display 1, 2
- Map orientation
- Map type
- Massage function
- Maximum speed
- Measurement units
- Media drives
- Media mode, activating
- Memory card
- Memory function
- Memory (radio)
- Memory (TV)
- Menu language, setting
- Menus (handset)
- Messages
- Message settings
- Microphone input level
- Microphone on/off
- Mileage recorder
- Mirrors
- Missed calls
- MMI
- MMI display
- MMI display/control console, cleaning
- MMI touch
- MMI touch pad
- Mobile phone
- Mobile phone adapter
- Mobile phones
- Modifications
- MP3 files 1, 2
- MP3 player 1, 2
- Multi-channel sound
- Multi-function steering wheel 1, 2, 3
- multitronic® (automatic gearbox)
- Mute
- MW (medium wave)
- myAudi