Audi A4   Self-help   Fuses and bulbs  Fuses
Fuse carrier -A- (black)
No.
Electrical equipment
amps
1
Dynamic steering
5
2
Electronic stabilisation control (control unit)
5
3
Pressure sensor (air conditioner), electro-mechanical parking brake, garage door opener, rear seat heating, automatic anti-dazzle interior mirror, air purity/outside air sensor, electronic stabilisation control (button)
5
4
Active lane assist (camera)
10
5
Sound actuator
5
6
Headlight range control/headlights (adaptive light)
5/7.5
7
Headlights (adaptive light)
7.5
8
Control units (electro-mechanical parking brake, shock absorbers, quattro sport, towing bracket), DC-DC converter
5
9
Adaptive cruise control
5
10
Selector gate/clutch sensor
5
11
Side assist
5
12
Headlight range control, parking aid
5
13
Airbag
5
14
Rear wiper (Avant/allroad)
15
15
Preliminary fuse (dash panel)
10
16
Preliminary fuse terminal 15 (engine equipment)
40
Fuse carrier -B- (brown)
No.
Electrical equipment
amps
2
Brake light sensor
5
3
Fuel pump
25
4
Power supply for AdBlue pumps (diesel engine)/clutch sensor
5/5
5
Seat heating (left-side) with/without seat ventilation
15/30
6
Electronic stabilisation control (electrical components)
5
7
Horn
15
8
Door, front left (electric window, central locking, mirror, switches, lighting)
30
9
Wiper motor
30
10
Electronic stabilisation control (valves)
25
11
Two-door models: electric window (rear left); four-door models: door, rear left (electric window, central locking, switches, lighting)
30
12
Rain and light sensor
5
Fuse carrier -C- (red)
No.
Electrical equipment
amps
3
Lumbar support
10
4
Dynamic steering
35
5
Interior light (Cabriolet)
5
6
Windscreen washer system, headlight washer system
35
7
Control unit 1 for vehicle's electrical system
20
8
Control unit 1 for vehicle's electrical system
30
9
Electric window motor, rear left (Cabriolet)/sun roof
7.5/20
10
Control unit 1 for vehicle's electrical system
30
11
Electric window motor, rear right (Cabriolet)/sun blind motor
7.5/20
12
Anti-theft alarm system
5

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