Wiring Diagram AUDI A8 2002 - Provision for radio
| A | Battery |
| J285 | Control unit with display in dash panel insert |
| S92 | Radio fuse |
| T8 | 8-pin connector, black, radio connector III |
| T15 | 15-pin connector, black, in centre console |
| T32b | 32-pin connector, grey, on dash panel insert |
| TV2 | Terminal 30 junction box |
| 45 | Earth point, behind dash panel - centre |
| A19 | Connection (58s), in dash panel wiring harness (switch illumination) |
| V27 | Connection (mute circuit), in navigation wiring harness |
Wiring Diagram AUDI A8 2002 - Provision for radio - loudspeakers - aerial
| J526 | Telephone/telematics control unit |
| R1 | Aerial connection |
| R21 | Bass loudspeaker, front left |
| R23 | Bass loudspeaker, front right |
| R26 | Middle-high tone loudspeaker, front left |
| R27 | Middle-high tone loudspeaker, front right |
| R34 | Middle-treble tone loudspeaker, rear left |
| R35 | Middle-treble tone loudspeaker, rear right |
| R51 | Radio/telephone/auxiliary heater aerial |
| R52 | Radio/telephone/navigation aerial (GPS) |
| R87 | Aerial filter |
| T8b | 8-pin connector, brown, radio connector II |
| * | Models with telephone |
| ** | Models with telematics |
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