Wiring Diagram AUDI A8 2001 - Radio - radio fuse - diagnosis connection
| A | Battery |
| J218 | Combi-processor in dash panel insert |
| R | Radio |
| S92 | Radio fuse |
| T8 | 8-pin connector, black, radio connector III |
| T15 | 15-pin connector, black, in centre console |
| T16a | 16-pin connector, diagnosis connection |
| T32a | 32-pin connector, green, on dash panel insert |
| TV2 | Terminal 30 junction box |
| 255 | Earth connection -1-, in radio wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| V1 | Positive (+) connection (30), in rear loudspeaker wiring harness |
| V40 | Connection (diagnosis wire K), in communication systems wiring harness |
Wiring Diagram AUDI A8 2001 - Radio - CD changer
| R | Radio |
| R41 | CD changer |
| T6h | 6-pin connector, green, radio connector I - 2 |
| T8 | 8-pin connector, black, radio connector III |
| T8a | 8-pin connector, blue, radio connector I - 3 |
| T10s | 10-pin connector, black, footwell, right, at wheelhouse, behind carpet |
| T15 | 15-pin connector, black, in centre console |
| T16 | 16-pin connector, connector plug C at V94 |
| V94 | Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system |
| 45 | Earth point, behind dash panel - centre |
| 255 | Earth connection -1-, in radio wiring harness |
| V14 | Connection (screening), in CD changer wiring harness |
| * | Models with CD changer |
Wiring Diagram AUDI A8 2001 - Radio - multi-function steering wheel control unit - CAN bus connection
| J218 | Combi-processor in dash panel insert |
| J453 | Multi-function steering wheel control unit |
| R | Radio |
| T6h | 6-pin connector, green, radio connector I - 2 |
| T15 | 15-pin connector, black, in centre console |
| T32a | 32-pin connector, green, on dash panel insert |
| A148 | Connection (navigation CAN bus, high), in dash panel wiring harness |
| A149 | Connection (navigation CAN bus, low), in dash panel wiring harness |
| • | CAN bus (data wire) |
| * | Models with multi-function steering wheel |
Wiring Diagram AUDI A8 2001 - Radio - telephone/navigation systems loudspeaker
| J401 | Navigation system with CD drive control unit |
| J412 | Operating electronics control unit, telephone |
| J507 | Control unit for voice control |
| J526 | Telephone/telematics control unit |
| R | Radio |
| R39 | Telephone/navigation systems loudspeaker |
| T8b | 8-pin connector, brown, radio connector II |
| T8m | 8-pin connector, blue, on navigation control unit |
| T10u | 10-pin connector, red, radio connector IV |
| T10ae | 10-pin connector, on telephone/telematics control unit, connector 2 |
| T26f | 26-pin connector, on control unit for voice control |
| T46 | 46-pin connector, on telephone/telematics control unit, connector 1 |
| V27 | Connection (mute circuit), in navigation wiring harness |
| V34 | Connection (low frequency, NF+), in telephone wiring harness |
| V38 | Connection (NF-), in telephone wiring harness |
| * | Models with telematics |
| ** | Models with mobile phone |
| *** | Models with navigation system 'NS Low' |
| # | Only models without navigation system |
| ## | Telematics with voice control |
Wiring Diagram AUDI A8 2001 - Amplifier with bass loudspeaker - loudspeakers
| R | Radio |
| R15 | Bass loudspeaker, rear left |
| R17 | Bass loudspeaker, rear right |
| 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 |
| R44 | Amplifier with bass loudspeaker (luggage compartment, left) |
| T6g | 6-pin connector, yellow, radio connector I - 1 |
| 75 | Earth point, right rear pillar |
| 133 | Earth connection, in loudspeaker wiring harness |
Wiring Diagram AUDI A8 2001 - Aerial for radio - telephone
| J526 | Telephone/telematics control unit |
| R | Radio |
| R1 | Aerial connection |
| R51 | Radio/telephone/auxiliary heater aerial |
| 60 | Earth point, -2-, near right tail light |
| 133 | Earth connection, in loudspeaker wiring harness |
| 280 | Earth connection, in communication systems wiring harness |
| * | Models with telematics |
| ** | Models with radio Symphony |
Wiring Diagram AUDI A8 2001 - Aerials for radio Symphony - aerial selection control unit - heated rear window
| E15 | Heated rear window switch |
| J515 | Aerial selection control unit |
| R82 | Aerial amplifier 1, TV |
| R83 | Aerial amplifier 2, TV |
| R84 | Aerial amplifier 3, TV |
| R85 | Aerial amplifier 4, TV |
| T3ba | 3-pin connector, black, on aerial selection control unit |
| T6t | 6-pin connector, red, footwell, right, at wheelhouse, behind carpet |
| Z1 | Heated rear window |
| Z24 | Heated rear window with window aerial |
| 75 | Earth point, right rear pillar |
| 280 | Earth connection, in communication systems wiring harness |
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