Audi A8 / S8 (D3/4E; 2008-2009) fuses

 

In this article, we consider the second-generation Audi A8 / S8 (D3/4E), produced from 2002 to 2009. Here you will find fuse box diagrams of Audi A8 and S8 2008 and 2009, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Audi A8 and S8 2008-2009


Fuse Box Location

Passenger Compartment

In the cabin, there are two fuse blocks at the front left and right of the cockpit.Audi A8 / S8 (2008, 2009)

Audi A8 / S8 (2008, 2009)

Luggage Compartment

There are also two fuse blocks here – on the left and right of the trunk.Audi A8 / S8 (2008, 2009)

Audi A8 / S8 (2008, 2009)



Fuse Box Diagrams

Left Instrument Panel Fuse Box

Instrument panel fuse box diagram (left): Audi A8 / S8 (2008, 2009)

Assignment of the fuses on the left side of the dashboard

Description Amps
1 Garage door opener (HomeUnk) 5
2 Parking assist system 5
3 Parking assist system 5
4 Headlight range control/light control device 10
5 Instrument cluster 5
6 Steering column electronics system control 10
7 Diagnostic connector 5
8 Diagnostic connector/oil level sensor 5
9 ESP control unit/steering angle sensor 5
10 Instrument cluster 5
11 Audi lane assist 10
12 Brake light switch 5
13 Telephone/cell phone 10
14 Not Used
15 Access/start control module 5
16 RSE system 10
17 Adaptive Cruise Control 5
18 Heated washer jets 5
19 Not Used
20 Tire pressure monitoring system 5
21 Not Used
22 Brake light switch 5
23 Cell phone preparation 5
24 Horn 15
25 Windshield wiper system 40
26 Not Used
27 Electronic Stabilization Program (ESP) 25
28 Not Used
29 Switch illumination 1
30 Not Used
31 Onboard power supply, light control (right headlight) 30
32 Not Used
33 Left rear footwell heater 25
34 Not Used
35 Not Used
36 Audi side assist 5
37 Cooler 15
38 Onboard power supply, light control (left headlight) 30
39 Door control unit, driver’s side 7.5
40 Power steering column adjustment 25
41 Door control unit, rear left 7.5
42 Access/start control module 25
43 Adaptive Light, left 10
44 Adaptive Light, right 10

Right Instrument Panel Fuse Box

Instrument panel fuse box diagram (right): Audi A8 / S8 (2008, 2009)

 

Assignment of the fuses on the right side of the dashboard

Description Amps
1 Parking brake 5
2 Air conditioning 10
3 Shift gate 5
4 Not Used
5 Engine control 15
6 Oxygen sensor before the three-way catalytic converter 15
7 Oxygen sensor behind the three-way catalytic converter 15
8 Engine control, auxiliary water pump 10
9 Climate control front/rear, dash panel buttons 5
10 Suspension level control system (Adaptive Air Suspension) 10
11 Light and rain sensor 5
12 Display-/control unit 5
13 Roof electronics control unit 10
14 CD/DVD drive 5
15 Energy management 5
16 Not Used
17 Radiator fan electronics 5
18 Airbag front passenger recognition (weight sensor) 5
19 Not Used
20 Heated/ventilated seats 5
21 Engine control module 5
22 Not Used
23 Parking brake (switch) 5
24 Vehicle electrical system 10
25 Automatic transmission 15
26 Air conditioning water valves water pump, rear climate control 10
27 Sunroof 20
28 Engine control module 5
29 Fuel injectors 15
30 Ignition coils 30
31 Fuel pump, right/fuel pump electronics 20/40
32 Automatic transmission 5
33 Right rearfootwell heater 25
34 Heated/ventilated seats, rear 20
35 Heated/ventilated seats, front 20
36 Cigarette lighter, front 20
37 Cigarette lighter, rear/socket, rear 20/25
38 Auxiliary cooler fan 20
39 Door control unit, front right 7.5
40 Brake booster 15
41 Door control unit, rear right 7.5
42 Not Used
43 Headlight washer system 30
44 Air conditioning heater fan 30

Left Luggage Compartment Fuse Box

Trunk fuse box diagram (left): Audi A8 / S8 (2008, 2009)

Assignment of the fuses on the left side of the trunk

Description Amps
1 Not Used
2 Not Used
3 Not Used
4 Not Used
5 Digital sound system control module 30
6 Navigation 5
7 TV Tuner 10
8 Rear-view camera 5
9 Communications box 5
10 Subwoofer in rear window shelf (BOSE)/ Amplifier (Bang & Olufsen) 15/30
11 Socket 20
12 Not Used

Right Luggage Compartment Fuse Box

Trunk fuse box diagram (right): Audi A8 / S8 (2008, 2009)

Assignment of the fuses on the right side of the trunk

Descriptiob Amps
1 Not Used
2 Fuel pump, left 20
3 Not Used
4 Not Used
5 Central control module for comfort system (left light) 20
6 Central control module for comfort system (left light) 10
7 Central control module for comfort system (door closing) 20
8 Electronic parking brake control module, left 30
9 Electronic parking brake control module, right 30
10 Not Used
11 Not Used
12 Not Used


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