Audi A4 (2011 – 2012) – fuse box diagram
Year of production: 2011, 2012
Instrument panel (driver’s side)
Audi A4 – fuse box diagram – left cocpitFuse panel A (black)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | Dynamic steering | 5 |
| 2 | — | — |
| 3 | Homelink | 5 |
| 4 | — | — |
| 5 | Climate control | 5 |
| 6 | Right headlight range adjustment | 5 |
| 7 | Left headlight range adjustment | 5 |
| 8 | Vehicle electrical system control module 1 | 5 |
| 9 | Adaptive Cruise Control | 5 |
| 10 | Shift gate | 5 |
| 11 | Heater washer fluid nozzles | 5 |
| 12 | Climate control | 5 |
| 13 | Cell phone prep | 5 |
| 14 | Airbag | 5 |
| 15 | Terminal 15 | 25 |
| 16 | Terminal 15 engine | 40 |
Fuse panel B (brown)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | Automatic dimming interior rearview mirror | 5 |
| 2 | Clutch sensor | 5 |
| 3 | Gasoline fuel pump | 25 |
| 4 | — | — |
| 5 | Left seat heating with/without seat heating | 15 |
| 30 |
| 6 | Electronic Stabilization Program | 10 |
| 7 | Horn | 25 |
| 8 | Left door window regulator motor | 30 |
| 9 | Wiper motor | 30 |
| 10 | Electronic Stabilization Program | 25 |
| 11 | Left doors | 15 |
| 12 | Rain and light sensor | 5 |
Fuse panel C (red)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | — | — |
| 2 | — | — |
| 3 | Lumbar support | 10 |
| 4 | Dynamic steering | 35 |
| 5 | Antenna (Avant) | 5 |
| 6 | Vehicle electrical system control module 1 | 35 |
| 7 | Vehicle electrical system control module 1 | 20 |
| 8 | Vehicle electrical system control module 1 | 30 |
| 9 | Sunroof | 20 |
| 10 | Vehicle electrical system control module 1 | 30 |
| 11 | Sunroof shade (Avant) | 20 |
| 12 | Convenience electronics | 5 |
Instrument panel (right)
Audi A4 – fuse box diagram – right cocpitFuse carrier A (black)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | — | — |
| 2 | — | — |
| 3 | — | — |
| 4 | — | — |
| 5 | Steering column switch module | 5 |
| 6 | Electronic Stabilisation Program | 5 |
| 7 | Terminal 15 diagnostic connector | 5 |
| 8 | Gateway (Databus diagnostic interface) | 5 |
| 9 | — | — |
| 10 | — | — |
| 11 | — | — |
| 12 | — | — |
Fuse panel B (brown)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | CD-/DVD player | 5 |
| 2 | Audi drive select switch module | 5 |
| 3 | MMI/Radio | 5 |
| 20 |
| 4 | Instrument cluster | 5 |
| 5 | Gateway (instrument cluster control module) | 5 |
| 6 | Ignition lock | 5 |
| 7 | Rotary light switch | 5 |
| 8 | Climate control system blower | 40 |
| 9 | Steering column lock | 5 |
| 10 | Climate control | 10 |
| 11 | Terminal 30 diagnostic connector | 10 |
| 12 | Steering column switch module | 5 |
Luggage compartment
Audi A4 – fuse box diagram – luggage compartmentFuse panel B (black)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | Luggage compartment lid control module (Avant) | 30 |
| 2 | Trailer control module | 15 |
| 3 | Trailer control module | 20 |
| 4 | Trailer control module | 20 |
| 5 | Electromechanical parking brake | 5 |
| 6 | Electronic damping control | 15 |
| 7 | Electromechanical parking brake | 30 |
| 8 | Vehicle electrical system control module 2 | 30 |
| 9 | Quattro Sport | 35 |
| 10 | Vehicle electrical system control module 2 | 30 |
| 11 | Vehicle electrical system control module | 20 |
| 12 | Terminal 30 | 5 |
Fuse panel C (brown)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | Luggage compartment lid control module | 30 |
| 2 | Right front seat heating | 15 |
| 3 | DCDC converter path 1 | 40 |
| 4 | DCDC converter path 2 | 40 |
| 5 | Socket | 30 |
| 6 | — | — |
| 7 | Electromechanical parking brake | 30 |
| 8 | Rear seat heating | 30 |
| 9 | Passenger side door con rol module | 30 |
| 10 | — | — |
| 11 | Passenger side door control module | 15 |
| 12 | — | — |
Fuse panel D (red)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | Rear center console outlet | 15 |
| 2 | Front center console outlet | 15 |
| 3 | Luggage compartment outlet | 15 |
| 4 | Cigarette lighter | 15 |
| 5 | V6 FSI | 5 |
| 6 | Rear Seat Entertainment supply | 5 |
| 7 | Parking system | 7,5 |
| 8 | Rear wiper (Avant) | 15 |
| 9 | Electromechanical parking brake switch | 5 |
| 10 | Audi side assist | 5 |
| 11 | Rear seat heating | 5 |
| 12 | Terminal 15 control modules | 5 |
Fuse panel E (black)
| Number | Electric equipment | Ampere rattings [A] |
| 1 | — | — |
| 2 | — | — |
| 3 | DSP amplifier, radio | 30 |
| 20 |
| 4 | MMI | 7,5 |
| 5 | Radio/navigation/cell phone prep | 7,5 |
| 6 | — | — |
| 7 | Cell phone prep | 5 |
| 8 | — | — |
| 9 | — | — |
| 10 | — | — |
| 11 | — | — |
| 12 | — | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
