2005 Audi A6 C7 Fuse Box Diagram
The 2005 Audi A6 (C7) has 2 fuse boxes. Choose the one you’re looking at.
Luggage Compartment
Right-hand side of the luggage compartment, behind the side trim panel.
| No. | Type | Function | Amp | Description |
|---|---|---|---|---|
| 1 | ATO | 20A | Auxiliary heater fuel-pump relay | |
| 2 | ATO | Not used | ||
| 3 | ATO | 30A | Electromechanical parking brake control unit (left motor) | |
| 4 | ATO | 30A | Electromechanical parking brake control unit (right motor) | |
| 5 | ATO | 20A | 12 V socket, luggage compartment | |
| 6 | ATO | 5A | Energy management (battery monitoring) control unit | |
| 7 | ATO | 20A | Convenience system central control unit (rear exterior lights, right) | |
| 8 | ATO | 5A | Anti-theft alarm and tilt sensor | |
| 9 | ATO | 30A | Convenience system central control unit (rear exterior lights, left) | |
| 10 | ATO | 35A | Window regulators, right side (front passenger and rear right) | |
| 11 | ATO | 10A | Parking aid control unit (LHD; RHD cars: front cigarette lighter 20 A) | |
| 12 | ATO | 20A | Rear cigarette lighter | |
| 13 | ATO | Not used | ||
| 14 | ATO | 30A | Rear lid (power tailgate) control unit | |
| 15 | ATO | 30A | Rear lid (power tailgate) control unit 2 | |
| 16 | ATO | 20A | Rear lid power-latching (soft-close) control unit | |
| 17 | ATO | 5A | Radio (audio system) | |
| 18 | ATO | 5A | TV tuner | |
| 19 | ATO | 5A | Navigation system (MMI) with CD drive | |
| 20 | ATO | 30A | Digital sound package (DSP / BOSE) amplifier | |
| 21 | ATO | 5A | Digital radio (DAB) tuner | |
| 22 | ATO | 15A | Trailer detection control unit | |
| 23 | ATO | 15A | Trailer detection control unit (trailer lights, left) | |
| 24 | ATO | 15A | Trailer detection control unit (trailer lights, right) |
Left side of dash panel
On the driver's side end face of the dash panel, behind the cover that is visible when the door is open.
| No. | Type | Function | Amp | Description |
|---|---|---|---|---|
| 1 | MINI | Not used | ||
| 2 | MINI | Not used | ||
| 3 | MINI | 5A | Engine control unit | |
| 4 | MINI | 5A | Oil level and oil temperature sender | |
| 5 | MINI | 5A | Air conditioning (air quality sensor, refrigerant pressure/temperature sender) | |
| 6 | MINI | 5A | ABS/ESP control unit, clutch pedal switch | |
| 7 | MINI | 5A | Diagnostic connector (OBD) | |
| 8 | MINI | 5A | Garage door opener (HomeLink) control unit | |
| 9 | MINI | 5A | Automatic anti-dazzle interior mirror | |
| 10 | MINI | 5A | Adaptive cruise control unit | |
| 11 | MINI | 5A | Auxiliary heater remote-control receiver | |
| 12 | MINI | 10A | Diagnostic connector (OBD) | |
| 13 | MINI | 10A | Steering column electronics control unit | |
| 14 | MINI | 5A | Brake light switch | |
| 15 | MINI | 10A | Instrument cluster | |
| 16 | MINI | 10A | Telephone transceiver / telematics | |
| 17 | MINI | 10A | ABS/ESP control unit | |
| 18 | MINI | 5A | Headlight electronics (automatic range control, cornering light) | |
| 19 | MINI | 5A | Rain and light sensor | |
| 20 | MINI | 5A | Heated windscreen washer jets | |
| 21 | MINI | 5A | Aerial amplifier | |
| 22 | MINI | Not used | ||
| 23 | MINI | 5A | Electromechanical parking brake control unit | |
| 24 | ATO | Not used | ||
| 25 | ATO | Not used | ||
| 26 | ATO | Not used | ||
| 27 | ATO | Not used | ||
| 28 | ATO | Not used | ||
| 29 | ATO | Not used | ||
| 30 | ATO | Not used | ||
| 31 | ATO | 15A | Reversing light switch, engine components, automatic gearbox control unit | |
| 32 | ATO | 30A | Onboard supply control unit (footwell lights, headlights, horn, wipers, steering column adjustment) | |
| 33 | ATO | 25A | Onboard supply control unit (exterior lights, left) | |
| 34 | ATO | 25A | Onboard supply control unit (exterior lights, right) | |
| 35 | ATO | 20A | Auxiliary heater control unit | |
| 36 | ATO | 30A | Headlight washer system relay | |
| 37 | ATO | 25A | ABS/ESP control unit (hydraulic pump) | |
| 38 | ATO | 30A | Windscreen wiper motor control unit | |
| 39 | ATO | 15A | Door control units, driver's side (front and rear left) | |
| 40 | ATO | 25A | Horns (dual-tone horn relay) | |
| 41 | ATO | 40A | Fresh air blower control unit | |
| 42 | ATO | 30A | Electronic ignition lock and steering column lock (entry and start authorisation) | |
| 43 | ATO | 15A | Rear window wiper motor | |
| 44 | ATO | 15A | Keyless entry (advanced key) aerial reader unit |