A1
| MMI Navigation system plus - layout |
| 1 - | GPS aerial -R50- |
| 2 - | Display unit for front information display and operating unit control unit -J685- in dash panel (centre) |
| 3 - | Control unit 1 for information electronics -J794- in dash panel |
| 4 - | MOST bus |
| 5 - | Data bus diagnostic interface -J533- behind driver's storage compartment (left-side) |
| 6 - | Digital sound package control unit -J525- in luggage compartment (left-side) beneath luggage compartment floor |
| 7 - | Radio -R- in luggage compartment (left-side) beneath luggage compartment floor |
| 8 - | CD changer -R41- in glove box |
| 9 - | Connection for external audio sources -R199- (interface) in glove box |