A4 Mk3
| MMI (up to week 44/08) - layout |
| 1 - | Multi-function steering wheel |
| 2 - | Steering column electronics control unit -J527- on steering column on steering column switch |
| 3 - | TV tuner -R78- behind luggage compartment side trim (left-side) |
| 4 - | Navigation system with CD drive control unit -J401- behind luggage compartment side trim (left-side) |
| 5 - | Digital sound package control unit -J525- behind luggage compartment side trim (left-side) |
| 6 - | Connection for external audio sources -R199- in glove box |
| 7 - | CD changer -R41- in dash panel |
| - Connection for external audio sources -R199- (AUX IN) in centre console storage compartment |
| 8 - | Radio -R- behind luggage compartment side trim (left-side) |
| 9 - | Data bus diagnostic interface -J533- behind glove box (left-side) |
| 10 - | Control unit for front display and information control panel -J523- behind dash panel |
| 11 - | Multimedia system operating unit -E380- in centre console |
| 12 - | Display unit for front information display and operating unit control unit -J685- in dash panel (centre) |
| 13 - | Control unit in dash panel insert -J285- in dash panel |