Fuse Box Informations | Cars

Audi A3 2017 Fuse Box

Audi A3 2017 Fuse Box Info


Passenger compartment fuse box location:

The instrument panel fuse box is located behind a cover near the steering column.


Engine compartment fuse box location:



Fuse Box Diagram | Layout


Passenger compartment fuse box:

Fuse/Relay N° Functions
1 AdBlue engine components
2 Seat adjustment
3 Power top hydraulic pump
4 Infotainment control panel, Infotainment components
5 Gateway
6 Selector lever (automatic transmission)
7 Climate/heating control, auxiliary heating, rear window defogger relay
8 Electromechanical parking brake switch, light switch, rain/light sensor, interior lighting, anti-theft alarm system, diagnostic connector, communication box
9 Steering column switch module
10 Infotainment system display
11 Driver's side safety belt tensioner
12 Infotainment components
13 Suspension control module, diagnostic connector 
14 Heating/air conditioning system blower
15 Electronic steering column lock
16 Infotainment components
17 Instrument cluster
18 Rearview camera
19 Convenience access control module
20 Engine components
21 Steering column, steering wheel heating switch module
23 Right vehicle electrical system control module
24 Panorama glass roof/power top control module, power top latch
25 Driver's side front/rear power windows
26 Seat heating
27 Sound-amplifier
28 Convertible top control module
29 Interior lights
31 Left vehicle electrical system control module
32 Rearview camera, radar sensor control module
33 Airbag
34 Button illumination, interior sound, reversing light switch, temperature sensor, coil for neck heating relay and socket relay
35 Function lighting, headlight range control, air quality sensor, automatic dimming rearview mirror
36 Right headlight
37 Left headlight
38 High-voltage battery
39 Passenger's side front/rear power windows
40 Sockets
41 Passenger's side safety belt tensioner
42 Central locking components windshield washer system
43 Interior lights
44 All wheel drive
47 Rear window wiper
48 Outer sound actuator
49 Starter, clutch sensor, high-voltage battery, power electronics
53 Rear window defogger


Engine compartment fuse box:

Fuse/Relay N° Functions
1 Electronic Stabilization Control (ESC)
2 Electronic Stabilization Control (ESC)
3 Engine control module
4 Engine components, engine cooling, auxiliary heater coil relay (1+2), secondary air injection pump relay
5 Engine components, tank system
6 Brake light sensor
7 Engine components, water pumps
8 Heat oxygen sensor
9 Engine components, exhaust door, glow time control module
10 Fuel injectors, fuel control module
11 Auxiliary heater heating element2, engine components
12 Auxiliary heater heating element3
13 Automatic transmission
15 Horn
16 Ignition coil, CNG cut-off valve, power and control electronics
17 Electronic Stabilization Control (ESC), engine control module
18 Terminal 30 (voltage reference), battery monitoring
19 Windshield wipers
20 Anti-theft alarm system
22 Terminal 50 diagnosis, engine control module
23 Starter
24 Auxiliary heater heating element 1, brake booster
31 Vacuum pump, water pump
33 Brake booster
34 Brake booster
35 A/C function relay
37 Parking heater


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