Audi A4   Self-help   Fuses and bulbs  Fuses
Fuse carrier -A- (black)
No.
Electrical equipment
amps
2
Rear window heating (Cabriolet)
30
3
Soft top locking mechanism (Cabriolet)
30
4
Soft top hydraulic system (Cabriolet)
50
Fuse carrier -B- (black)
No.
Electrical equipment
amps
1
Control unit for power-operated boot lid (Avant/allroad)/soft top (Cabriolet)
30/10
2
Trailer control unit/automatic rear spoiler (RS 5 Coupé)
15/10
3
Control unit for trailer
20
4
Control unit for trailer
20
5
Electro-mechanical parking brake
5
6
Electronic suspension control
15
7
Electro-mechanical parking brake
30
8
Rear lights
30
9
quattro sport
35
10
Rear lights
30
11
Central locking system
20
12
Terminal 30
5
Fuse carrier -C- (brown)
No.
Electrical equipment
amps
1
Boot lid control unit
30
2
12-volt sockets, cigarette lighter
20
3
DC-DC converter, path 1
40
4
DC-DC converter path 2, digital amplifier, radio unit
30
5
230-volt socket
25
6
Auxiliary heating/neck heating, right side (Cabriolet)
30
7
Electro-mechanical parking brake
30
8
Seat heating, rear
30
9
Door, front right (electric window, central locking, mirror, switches, lighting)
30
10
Remote control receiver for auxiliary heating/neck heating, left side (Cabriolet)
5/30
11
Two-door models: electric window (rear right); four-door models: door, rear right (electric window, central locking, switches, lighting)
30
12
Phone pre-installation
5
Fuse carrier -E- (black)
No.
Electrical equipment
amps
1
Seat heating, front right (ventilated seat)
15
2
Automatic anti-dazzle interior mirror (only on vehicles with start/stop system)
5
3
Dash panel, terminal 30 (only on vehicles with start/stop system)
30
4
MMI
7.5
5
Radio, TV tuner
5
6
Reversing camera
5
7
Rear window heating (Avant/allroad)
30
8
Rear Seat Entertainment
5
11
AdBlue heating (diesel engine)
30
12
AdBlue heating (relay, diesel engine)
10

All images, logos and text are property of © Audi. This site has no relationship with the company Volkswagen - Audi Spain nor any of its affiliates worldwide. For more information.