Audi A8 D4 (2009-2017) – fuses diagram

Assignment of fuses in the cockpit on the driver’s side

Fuse panel (B) (brown)
Number A Function
1 5 Headlight switch
2 5 Emergency start solenoid (key identification)
3 7.5 Rear door control module (driver side)
5 15 Horn
6 7.5 Interior lights (headliner)
8 10/5 Steering column lever, multifunction steering wheel, steering wheel heating
10 5 Steering column adjustment
11 7.5 Driver’s door control module
12 10 Diagnostic connector, light/drain sensor
14 25 Steering column adjustment
15 20 Power steering, AC compressor
16 15 Brake booster
Fuse panel (C) (black)
1 30 Front seat heater
2 30 Windscreen wiper
3 30 Front exterior lighting
4 20 Sunroof
5 30 Driver’s power window
6 15 Driver’s seat (pneumatic)
7 20 Panoramic sun roof
8 35 Dynamic control
9 30 External front lighting
10 35 Windshield/headlight washer system
11 30 Rear power window (driver’s side)
12 40 Panoramic sun roof

Assignment of fuses in the cockpit on the front passenger side

Number A Function
1 5 Burglar alarm system
2 15 Transmission control module
3 40 Front air conditioning fan
4 35 Motor power supply
5
6 5 Motor control module
7 7.5 Passenger access door control module
8 30 Passenger windshield
9 10 ESC control module
10 25 ESC control module
11 30 Right rear power window
12 15 Front passenger seat (pneumatics)

Assignment of fuses in the luggage compartment

Fuse panel (A) (black)
Number A Function
1 5 button, data logger, diagnostic connector, BCM-1, adaptive lighting system
2 5 Network gateway
3 5 Adaptive air suspension
4 5 Parking system
5 5 Steering column lever
6 5 Suspension control system sensor
7 5 Belt pretensioners, airbag control module
8 5 Heated windshield washer fluid nozzles, HomeLink (garage door opener), night vision control module, sport differential, ionizer
9 5 Electromechanical parking brake control module
10 5 Rear seat heater, radiator, interior rearview mirror
11 5 Dynamic control
12 5 Gear shift lever, BCM-2
13 5 Audi side assist
14 5 Engine control module
15 40 Starter
16 10/5 Left headlight/headlight range control system
Fuse panel (B) (red)
1 25 Left reversible belt tensioner
2 25 Right reversible belt tensioner
3 5 Diagnosis of the starter
4 7.5 DC/DC converter
5 7.5 Adaptive cruise control
6 10 Right headlight (headlight with adaptive)
7 5 ESC control module
8 5 Acoustic actuator, AEM control module
9 10 Adaptive cruise control
10 5 Transmission control module
11 5 Air conditioning system sensors
Fuse panel (C) (brown)
1 5 Electromechanical parking brake
2 5 Suspension control system sensor
3 7.5 Riqht rear door control module
4 5 Smart modulating tank
5 15 Control of the front air conditioning system
6 10 Controlling the rear air conditioning system
7 5 Network gateway
8 15 Radiator
9 5 Interface for special functions
10 5 Cell phone adapter, Bluetooth handset
11 15 AEM control module
12 10 Gear shift lever
13 10 Ambient lighting
14 20 Rear exterior lighting
15 25 Fuel pump
16 30 Electromechanical parking brake
Fuse panel (D) (black)
3 20 Rear sockets
5 15 Adaptive air suspension
6 25 115 V socket
7 30 Electromechanical parking brake
8 25 Rear seat heating
9 20 Rear exterior lighting
10 20 Rear air conditioning blower
11 20 Rear sun visor, locking assistance system, trunk lock, keyless entry, fuel filler door
12 30 Luggage compartment lid control module
Fuse panel (E) (red)
1 5 Rear seat adjustment buttons
3 7.5 Left rear seat (pneumatics)
5 20 Trailer hitch control module
6 30 Left rear seat
7 30 Right rear seat
8 20 Trailer hitch control module
9 15 Trailer hitch control module
10 7.5 Right rear seat (pneumatics)
Fuse panel (F) (brown)
1 30 Radio receiver/sound amplifier
2 30 Audio amplifier
3 10 Rear seat entertainment, radio receiver/sound amplifier
5 5 Automatic dimming of the interior rearview mirror
6 5 DVD changer
7 5 TV tuner
8 7.5 MMI unit/drives
9 5 Instrument cluster, analog clock
10 5 MMI display
11 7.5 Radio receiver
12 5 Reversing camera (parking aid), top view