Audi S4 8V (2013) – fuse box diagram
Year of manufacture: 2013.
Cigarette lighter fuse (power socket) in Audi S4 (2013) Is fuse 2 in the fuse box – fuse panel C (brown).
Instrument panel (driver’s side)
Audi S4 – fuse diagram – left cockpit
Fuse panel A (black)
| No. | Description | Amp [A] |
| 1 | Dynamic control | 5 |
| 2 | ESC control module | 5 |
| 3 | A/C system pressure sensor;
Electromechanical parking brake; Home connection; Automatic dimming rear view mirror; Air quality sensor/ outdoor air; ESC button. |
5 |
| 4 | – | – |
| 5 | Actuator sound adjustment/
exhaust sound |
5/15 |
| 6 | Light range control system/
corner lights |
5 / 7,5 |
| 7 | Headlight (cornering light) | 7,5 |
| 8 | Control Modules
(Electromechanical parking brake, shock absorber, quattro sport, trailer hitch); DCDC transducer. |
5 |
| 9 | Adaptive Cruise Control | 5 |
| 10 | Moving the gate | 5 |
| 11 | Side Assistant | 5 |
| 12 | Light range adjustment;
Parking system. |
5 |
| 13 | Airbag | 5 |
| 14 | Rear wiper (allroad) | 15 |
| 15 | Auxiliary fuse
(instrument panel). |
10 |
| 16 | Auxiliary fuse terminal 15
(motor area). |
40 |
Fuse panel B (brown)
| No. | Description | Amp [A] |
| 1 | – | – |
| 2 | Brake light sensor | 5 |
| 3 | Fuel Pump | 25 |
| 4 | Clutch sensor | 5 |
| 5 | Left Seat Heater z/
without seat ventilation. |
15/30 |
| 6 | OUTPUT | 5 |
| 7 | Horn | 15 |
| 8 | Front left door
(Window lifter, central locking, mirror, switch, lighting). |
30 |
| 9 | Windshield wiper motor | 30 |
| 10 | OUTPUT | 25 |
| 11 | Two-door models:
left rear window adjuster, Four-door models: Left rear door (Window regulator, central locking, switch, lighting). |
30 |
| 12 | Rain and light sensor | 5 |
Fuse panel C (red)
| No. | Description | Amp [A] |
| 1 | – | – |
| 2 | – | – |
| 3 | Lumbar support | 10 |
| 4 | Dynamic control | 35 |
| 5 | Interior lighting (convertible) | 5 |
| 6 | Windshield washers;
Headlight washers |
35 |
| 7 | System control module
vehicle electrical system 1. |
20 |
| 8 | System control module
vehicle electrical system 1. |
30 |
| 9 | Left rear window regulator motor (convertible);
Sunroof. |
7,5/20 |
| 10 | System control module
vehicle electrical system 1. |
30 |
| 11 | Right rear window adjuster (convertible);
Sun visor motor. |
7,5/20 |
| 12 | Theft warning system | 5 |
Instrument panel (right)
Fuse holder A (black)
| No. | Description | Amp [A] |
| 1 | – | – |
| 2 | – | – |
| 3 | – | – |
| 4 | – | – |
| 5 | Steering column switch module | 5 |
| 6 | – | – |
| 7 | Terminal 15 diagnostic connector | 5 |
| 8 | Gateway
(Database diagnostic interface). |
5 |
| 9 | Auxiliary heating | 5 |
| 10 | – | – |
| 11 | – | – |
| 12 | – | – |
Fuse Panel B (brown)
| No. | Description | Amp [A] |
| 1 | CD/DVD Player | 5 |
| 2 | Wi-Fi | 5 |
| 3 | MMI/Radio | 5/20 |
| 4 | Instrument cluster | 5 |
| 5 | Gateway
(control module for the instrument cluster) |
5 |
| 6 | Ignition lock | 5 |
| 7 | Light Switch | 5 |
| 8 | A/C system fan | 40 |
| 9 | Steering column lock | 5 |
| 10 | Climate control system | 10 |
| 11 | Terminal 30 diagnostic connector | 10 |
| 12 | Steering column switch module | 5 |
Trunk
Fuse panel B (black)
| No. | Description | Amp [A] |
| 1 | Boot lid control module;
Top power control module (convertible). |
30/10 |
| 2 | Trailer Control Module or
Retractable rear spoiler (RS 5 Coupe). |
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 | Exterior Rear Lighting | 30 |
| 9 | Quattro Sport | 35 |
| 10 | Exterior Rear Lighting | 30 |
| 11 | Vehicle electrical system control module | 20 |
| 12 | Terminal 30 | 5 |
Fuse panel C (brown)
| No. | Description | Amp [A] |
| 1 | Boot lid control module (allroad) | 30 |
| 2 | 12 V socket;
Lighter |
20 |
| 3 | DCDC converter path 1 | 40 |
| 4 | DCDC transmitter path 2;
DSP Amplifier; Radio. |
40 |
| 5 | Upper right cab heater (Cabriolet) | 30 |
| 6 | – | – |
| 7 | Electromechanical parking brake | 30 |
| 8 | – | – |
| 9 | Front right door
(Window regulator, central locking, mirror, switch, lighting). |
30 |
| 10 | Left upper cabin heater (cabriolet) | 30 |
| 11 | Two-door models:
right rear window adjuster; Four-door models: Right rear door (Window regulator, central locking, switch, lighting). |
30 |
| 12 | Mobile Phone Preparation | 5 |
Fuse panel E (black)
| No. | Description | Amp [A] |
| 1 | Right front seat heater | 15 |
| 2 | – | – |
| 3 | – | – |
| 4 | MMI | 7,5 |
| 5 | Radio | 5 |
| 6 | Rear Camera | 5 |
| 7 | Rear window heater (allroad) | 30 |
| 8 | Rear seat entertainment | 5 |
| 9 | – | – |
| 10 | – | – |
| 11 | – | – |
| 12 | – | – |
