A3 Mk1
| Exploded view of navigation system I |
| 1 - | Operating electronics control unit, navigation -J402- |
| q | Beneath driver's storage compartment at centre console bracket |
| q | Removing and installing → Chapter |
| 2 - | Display in dash panel insert |
| q | In dash panel |
| q | Removing and installing → Electrical system; Rep. Gr.90 |
| 3 - | Telephone/navigation system loudspeaker -R39- |
| q | With BOSE sound system only |
| q | In driver's door (up to MY 98) |
| q | Removing and installing → Chapter |
| q | In driver's storage compartment (as of MY 99) |
| q | Removing and installing → Chapter |
| 4 - | Navigation system with CD drive control unit -J401- |
| q | At rear left of luggage compartment behind side trim |
| q | Removing and installing → Chapter |
| 5 - | Navigation aerial (GPS) -R50- |
| q | Roof aerial for radio/telephone/navigation system |
| q | Removing and installing → Chapter |
| 6 - | Magnetic field sender (compass) -G197- |
| q | On right next to roof aerial |
| q | Removing and installing → Chapter |
| 7 - | Navigation system operating unit -E199- |
| q | In centre console |
| q | Removing and installing → Chapter |
