Audi A4/S4 (B8/8K) (2008-2016) – Fuse box

Audi A4/S4 (2008-2016) – fuse box diagram

Year of manufacture: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.

Fuses Cigarette lighter / electrical outlet on Audi A4/S4 are the fuses in red fuse panel D No. 1 (rear center console socket), No. 2 (front center console socket), No. 3 (center console socket) and No. 4 ( cigarette lighter) in the boot (2008-2012) or the No. 2 fuse (brown fuse panel C) in the boot (2013-2016).

Location of the fuse box

Instrument Panel Fuse Boxes

There are two blocks – on the right and left side of the dashboard.

Luggage compartment

Located on the right side of the luggage compartment, behind the trim panel.

Fuse box diagrams

2008

Fuse assignment on the driver’s side instrument panel (2008)
No. Description Amps [A]
Black
1 Dynamic steering 5
2 Clutch sensor 5
3 Garage door opener 5
4 Audi Lane Assistance 10
5 Air Conditioning 5
6 Headlight range adjustment (right) 5
7 Headlight range adjustment (left) 5
8 Control unit 1 of the vehicle’s electrical system 5
9 Interior mirrors 5
10 Selector gate 5
11 Heated windscreen washer nozzles 5
12 Air Conditioning 5
Brown bearer
1
2 Clutch sensor 5
3 Fuel pump (diesel/petrol) 20 / 25
4 Auxiliary Water Pump (3.2 FSI) 5
5 Seat heating (left side) with/without seat ventilation 30
6 Electronic Stabilization Program 10
7 Horn 25
8 Electric window motor (left door) 30
9 Windshield wiper motor 30
10 Electronic Stabilization Program 25
11 Door controller (driver’s side) 15
12 Rain and light sensor 5
Red
1
2
3 Lumbar support 10
4 Dynamic steering 35
5 Interior light 5
6 Control unit 1 of the vehicle’s electrical system 35
7 Control unit 1 of the vehicle’s electrical system 30
8 Control unit 1 of the vehicle’s electrical system 30
9 Panoramic sloped roof/sunroof 20
10 Control unit 1 of the vehicle’s electrical system 30
11
12 Convenient Electronics 5
Fuse assignment on the passenger-side instrument panel (2008)
No. Description Amps [A]
Black
1
2
3
4
5 Steering column switch module 5
6 Electronic Stabilization Program 5
7 Diagnostic connector 5
8 Gateway (diagnostic interface for the backplane) 5
9
10
11
12
Brown bearer
1 CD Drive 5
2 Audi disc selector module 5
3 MMI/Radio 10/20
4 Light Switch 5
5 Control unit for the instrument cluster 5
6 Ignition lock 5
7
8 Air Conditioning Fan 40
9 Steering column lock 5
10 Air Conditioning 10
11 Diagnostic Connector 10
12 Steering column switch module 5
Assigning fuses in the trunk (2008)
No. Description Amps [A]
Black
1
2 Trailer Control Unit 15
3 Trailer Control Unit 20
4 Trailer Control Unit 20
5 Electronic Parking Brake 5
6 Electronic suspension control 15
7 Electromechanical Parking Brake 30
8 Control unit 2 of the vehicle’s electrical system 30
9
10 Control unit 2 of the vehicle’s electrical system 30
11 Control unit 2 of the vehicle’s electrical system 20
12
Brown
1 Electrical Socket 15
2
3 Radio;

Navigation.

7,5
4 Digital sound system control unit 30
5 MMI 5
6 Door controller (driver’s side) 30
7 Electromechanical parking brake 30
8 Rear seat heating 30
9 Door controller (passenger side) 30
10 Remote control receiver for parking heater 5
11 Door controller (passenger side) 15
12 Control unit for camera reversing 5
Red
1 Rear center console socket 15
2 Front center console socket 15
3 Socket, boot 15
4 Lighter 15
5 Parking assistance 5
6 Hands-free telephone pre-installation (VDA interface) 5
7 Adaptive cruise control unit 15
8
9 EPB switch (electromechanical parking brake) 5
10 Lane Change Assist Function 5
11 Rear seat heating 5
12 Airbag 5

2010

Fuse assignment on the driver’s side instrument panel (2010)
No. Description Amps [A]
Black panel A
1 Dynamic steering 5
2
3 Homelink 5
4
5 Air Conditioning 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 Gateway 5
11 Heater washer fluid nozzles 5
12 Air Conditioning 5
13 Mobile Phone Preparation 5
14 Airbag 5
15 Terminal 15 25
16 Motor terminal 15 40
Brown panel B
1 Automatic dimming of the inside rear view mirror 5
2 Clutch sensor 5
3 Fuel Pump 25
4 Auxiliary water pump 3.2 l FSI 5
5 Left seat heating with/without seat heating 15/30
6 Electronic Stabilization Program 10
7 Horn 25
8 Left-hand door glass regulator motor 30
9 Windshield wiper motor 30
10 Electronic Stabilization Program 25
11 Door on the left 15
12 Rain and light sensor 5
Red Panel
1
2
3 Lumbar support 10
4 Dynamic steering 35
5 Air-conditioned cup holder 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 Panoramic Sunroof 20
10 Vehicle electrical system control module 1 30
11 Panoramic sunroof 20
12 Convenient Electronics 5
Fuse assignment on the passenger side instrument panel (2010)
No. Description Amps [A]
Black
1
2
3
4
5 Steering column switch module 5
6 Electronic Stabilization Program 5
7 Terminal 15 diagnostic connector 5
8 Transition 5
9
10
11
12
Brown panel
1 CD Drive 5
2 Audi drive selector module 5
3 MMI/Radio 5/20
4 Instrument cluster 5
5 Transition 5
6 Ignition lock 5
7 Rotating Light Switch 5
8 A/C system fan 40
9 Steering column lock 5
10 Climate control 10
11 Terminal 30 Diagnostic Connector 10
12 Steering column switch module 5
Fuse assignment in the trunk (2010)
No. Description Amps [A]
Black Panel B
1 Boot 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 2 20
12 Terminal 30 5
Brown panel C
1 Boot lid control module 30
2 Right Front Seat Heater 15
3 DC drive path 1 40
4 DC Drive Path 2 40
5 Electrical Socket 30
6
7 Electromechanical parking brake 30
8 Rear seat heating 30
9 Passenger side door control module 30
10
11 Passenger side door control module 15
12
Red Panel D
1 Rear center console exit 15
2 Front center console exit 15
3 Boot Output 15
4 Lighter 15
5 V6FSI 5
6 Rear seat entertainment 5
7 Parking system 7,5
8 Rear Windshield Wiper (Avant) 15
9 Electromechanical parking brake switch 5
10 Audi Lateral Assistance 5
11 Rear seat heating 5
12 Terminal 15 control modules 5
Black panel E
1
2
3 DSP Amplifier;

Radio.

30 / 20
4 MMI 7,5
5 Radio/navigation/mobile phone preparation 7,5
6 Rear Camera 5
7
8
9
10
11
12
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2011, 2012

Driver’s side instrument panel

Fuse assignment in the driver-side instrument panel (2011, 2012)

No. Description Amps [A]
Black panel A
1 Dynamic steering 5
2
3 Homelink 5
4
5 Air Conditioning 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 Gateway 5
11 Heater Wash Fluid Nozzles 5
12 Air Conditioning 5
13 Mobile Phone Preparation 5
14 Airbag 5
15 Terminal 15 25
16 Motor terminal 15 40
Brown panel B
1 Automatic dimming of the inside rear view mirror 5
2 Clutch sensor 5
3 Fuel Pump 25
4
5 Left seat heating with/without seat heating 15/30
6 Electronic Stabilization Program 10
7 Horn 25
8 Left-hand door glass regulator motor 30
9 Windshield wiper motor 30
10 Electronic Stabilization Program 25
11 Door on the left 15
12 Rain and light sensor 5
Red panel C
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 Opening roof 20
10 Vehicle electrical system control module 1 30
11 Sunroof blind (Avant) 20
12 Convenient Electronics 5
Passenger side dashboard

Fuse assignment on the passenger-side instrument panel (2011, 2012)

No. Description Amps [A]
Black Bearer A
1
2
3
4
5 Steering column switch module 5
6 Electronic Stabilization Program 5
7 Terminal 15 diagnostic connector 5
8 Gateway (Database Diagnostic Interface) 5
9
10
11
12
Brown panel B
1 CD/DVD Player 5
2 Audi drive selector 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 A/C system fan 40
9 Steering column lock 5
10 Climate control 10
11 Terminal 30 Diagnostic Connector 10
12 Steering column switch module 5
Trunk

Fuse assignment in the trunk (2011, 2012)

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No. Description Amps [A]
Black Panel B
1 Boot 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 Control Module 20
12 Terminal 30 5
Brown panel C
1 Boot lid control module 30
2 Right Front Seat Heater 15
3 DC Drive Path 1 40
4 DC Drive Path 2 40
5 Electrical Socket 30
6
7 Electromechanical Parking Brake 30
8 Rear seat heating 30
9 Passenger side door control module 30
10
11 Passenger side door control module 15
12
Red Panel D
1 Rear center console exit 15
2 Front center console exit 15
3 Boot Output 15
4 Lighter 15
5 V6FSI 5
6 Rear seat entertainment 5
7 Parking system 7,5
8 Rear Windshield Wiper (Avant) 15
9 Switch for electromechanical parking brake 5
10 Audi Lateral Assistance 5
11 Rear seat heating 5
12 Terminal 15 control modules 5
Black panel E
1
2
3 DSP amplifier, radio 30 / 20
4 MMI 7,5
5 Radio/Navigation/Mobile Phone Preparation 7,5
6
7 Mobile Phone Preparation 5
8
9
10
11
12

2013

Driver’s side instrument panel

Fuse assignment on the driver’s side instrument panel (2013)

No. Description Amps [A]
Black panel A
1 Dynamic steering 5
2 ESC control module 5
3 A/C system pressure sensor;

Electromechanical parking brake;

Home connection;

Automatic dimming of the interior mirror;

Outdoor air quality/air quality sensor;

ESC button.

5
4
5 Silink/exhaust sound adjustment 5/15
6 Headlight range/ cornering light control system 5/7,5
7 Headlight (corner lamp) 7,5
8 Control Modules

(electromechanical parking brake, shock absorber, sport quattro, trailer hitch);

DCDC inverter.

5
9 Adaptive cruise control 5
10 Gateway 5
11 Lane Keeping Assist 5
12 Headlight range control;

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
Brown panel B
1
2 Brake light sensor 5
3 Fuel Pump 25
4 Clutch sensor 5
5 Left seat heating with/without seat ventilation 15/30
6 ESC 5
7 Horn 15
8 Front left door

(window regulator, central locking, mirror, switch, lighting)

30
9 Windshield wiper motor 30
10 ESC 25
11 Two-door models:

left rear window adjuster;

Four-door models:

left rear door

(window regulator, central locking, switch, light).

30
12 Rain and light sensor 5
Red panel C
1
2
3 Lumbar support 10
4 Dynamic steering 35
5 Interior lighting (Cabriolet) 5
6 Windshield washer system, headlight washer system 35
7 Vehicle electrical system control module 1 20
8 Vehicle electrical system control module 1 30
9 Rear left window (Cabriolet)/rail regulator motor 7,5/20
10 Vehicle electrical system control module 1 30
11 Right rear window adjuster (Cabrioletysun sunshade engine) 7,5/20
12 Anti-theft alarm warning system 5
Passenger-side instrument panel

Fuse assignment on the passenger-side instrument panel (2013)

No. Description Amps [A]
Black panel 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 Additional heater 5
10
11
12
Brown panel B
1 CD/DVD drive 5
2 Wi-Fi 5
3 MMI/Radio 5/20
4 Instrument cluster 5
5 Gateway (instrument cluster control module) 5
6 Ignition lock 5
7 Light switch 5
8 A/C system fan 40
9 Steering column lock 5
10 Climate air conditioning system 10
11 Terminal 30 diagnostic connector 10
12 Steering column switch module 5
Trunk

Boot fuse assignment (2013)

No. Description Amps [A]
Black panel B
1 Boot lid control module (AllRoad);

Top power control module (Convertible)

30/10
2 Trailer control unit 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 control module 20
12 Terminal 30 5
Brown panel C
1 Boot lid control module (allroad) 30
2 12 V socket;

Lighter

20
3 DC drive path DC 1 40
4 DCDC converter track 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, light).

30
12 Cell phone preparation 5
Black panel E
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 Backseat entertainment 5
9
10
11
12
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2014, 2015, 2016

Driver’s side instrument panel

Driver-side instrument panel fuse assignment (2014, 2015, 2016)

No. Description Amps [A]
Black panel A
1 Dynamic direction 5
2 Electronic Stability Control (module) 5
3 A/C system pressure sensor;

Electromechanical parking brake;

Home connection;

Interior rear-view mirror with self-image;

Air quality/exterior sensor;

Electronic stabilization control (button).

5
4
5 Sound Actuator 5
6 Headlight range control;

Headlight (cornering light).

5/7,5
7 Headlight (corner lamp) 7,5
8 Control Modules

(electromechanical parking brake, shock absorber, sport quattro);

DCDC inverter.

5
9 Adaptive cruise control 5
10 Gear/clutch shift sensor 5
11 Lane Keeping Assist 5
12 Headlight range control;

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
Brown panel B
1
2 Brake light sensor 5
3 Fuel pump 25
4 Clutch sensor 5
5 Left seat heating with/without seat ventilation 15/30
6 Electronic stability control (electric) 5
7 Horn 15
8 Front left door

(window regulator, central locking, mirror, switch, lighting)

30
9 Windshield wiper motor 30
10 Electronic stability control (valves) 25
11 Two-door models:

left rear window adjuster;

Four-door models:

left rear door

(window regulator, central locking, switch, light).

30
12 Rain and light sensor 5
Red Panel C
1
2
3 Lumbar support 10
4 Dynamic steering 35
5 Interior lighting (Cabriolet) 5
6 Windshield washer system;

Headlight Washer System.

35
7 Vehicle electrical system control module 1 20
8 Vehicle electrical system control module 1 30
9 Rear left window (Cabriolet)/rail regulator motor 7,5/20
10 Vehicle electrical system control module 1 30
11 Right Rear window regulator motor (Cabriolet) 7,5/20
12 Anti-theft alarm warning system 5
Passenger-side dashboard

Passenger-side instrument panel fuse assignment (2014, 2015, 2016)

No. Description Amps [A]
Black panel 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 Additional heater 5
10
11
12
Brown panel B
1 CD/DVD drive 5
2 Wi-Fi 5
3 MMI/Radio 5/20
4 Instrument cluster 5
5 Gateway (instrument cluster control module) 5
6 Ignition lock 5
7 Light switch 5
8 A/C system fan 40
9 Steering column lock 5
10 Climate air conditioning system 10
11 Terminal 30 diagnostic connector 10
12 Steering column switch module 5
Trunk

Boot fuse assignment (2014, 2015, 2016)

No. Description Amps [A]
Black panel A
1 30
2 Rear wiper (Cabriolet) 30
3 Top power latch (convertible) 30
4 Top hydraulics (Cabriolet) 50
Black panel B
1 Boot lid control module (AllRoad);

Top power control module (convertible).

30/10
2 Retractable rear spoiler (RS 5 Coupe) 10
3
4
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 Central locking system 20
12 Terminal 30 5
Brown panel C
1 Boot lid control module (allroad) 30
2 12 V socket;

Lighter

20
3 DCDC converter path 1 40
4 DCDC converter track 2;

DSP amplifier;

Radio.

40
5 Top right-hand cab heater (Cabriolet) 30
6
7 Electromechanical parking brake 30
8
9 Front right door

(window regulator, central locking, mirror, switch, lighting)

30
10 Cabin heater top left (Cabriolet) 30
11 Two-door models:

right rear window adjuster;

Four-door models:

Right rear door

(window regulator, central locking, switch, light).

30
12 Cell phone preparation 5
Black panel E
1 Right front seat heater 15
2
3
4 MMl 7,5
5 Radio 5
6 Rear camera 5
7 Rear window heater (allroad) 30
8 Backseat Entertainment 5
9
10
11
12

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