Fuse Box Informations | Cars

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Audi Q3 2021 Fuse Box

Audi Q3 2021 Fuse Box Info

 

Passenger compartment fuse box location:

The instrument panel fuse box is located below the steering wheel, behind the cover (left-hand drive vehicle).

The instrument panel fuse box is located in the glow compartment, behind the cover (right-hand drive vehicle).

 

Engine compartment fuse box location:

 

 

Fuse Box Diagram | Layout

 

Passenger compartment fuse box:

Fuse/Relay N° Functions
1 Exhaust treatment
2 Seat electronics, front seats
4 Infotainment system, volume control
5 Diagnostic interface
6 Ignition key safety interlock, selector lever (automatic transmission)
7 Auxiliary heating, climate control system control panel, tire pressure monitoring system
8 Headlight range control, interior monitoring, ambient lighting, light switch, roof electronics control module, emergency call module, parking brake, diagnostic connector, light/rain sensor, particulate matter sensor
9 Steering column electronics
10 Infotainment system, volume control
11 Vehicle electrical system control module
12 Infotainment system
13 Driver's side safety belt tensioner, airbag control module
14 Climate control system blower
15 Electronic steering column lock
16 Audi phone box
17 Instrument cluster, emergency call module
18 Rearview camera, peripheral cameras
19 Convenience access and start authorization control module
20 Exhaust treatment, diagnosis
21 Steering column electronics
24 Vehicle electrical system control module
25 Driver side door control module, left rear window regulator motor, left rear door control module
26 Vehicle electrical system control module
27 Vehicle electrical system control module
29 Roof electronics control module, vehicle electrical system control module
30 Auxiliary battery control module
32 Driver assistance systems, camera systems
33 Front passenger’s seat electronics, roof electronics control module
34 A/C system components, parking brake, reverse lights, interior sound generator
35 A/C system components, diagnostic connector, center console switch module, rearview mirror, headlight range control, instrument ilumination
39 Passenger side door control module, right rear window regulator motor, right rear door control module
40 Sockets
41 Passenger's side safety belt tensioner
42 Vehicle electrical system control module
44 All wheel drive control module
45 Driver's seat electronics
47 Rear window wiper
48 Exterior sound generator
49 Engine start, clutch position sensor
52 Suspension control
53 Rear window defogger
54 Left trailer hitch light
55 Trailer detection control module
56 Right trailer hitch light
57 Trailer hitch socket

  

Engine compartment fuse box:

Fuse/Relay N° Functions
3 Engine control module
4 Engine components, engine start
5 Engine components
6 Brake light switch
7 Engine components
8 Heated oxygen sensors
9 Engine components
10 Fuel pump
13 Transmission fluid pump, automatic transmission
15 Horn
16 Engine components, engine electronics
17 Electronic Stabilization Control (ESC), engine control module
18 Battery monitoring control module, diagnostic interface
19 Windshield wiper control module
20 Anti-theft alarm system, garage door opener
21 Automatic transmission
22 Engine control module
23 Engine start
31 Engine components, fuel injectors
33 Transmission fluid pump
35 Climate control system
36 Left headlight
37 Parking heater
38 Right headlight

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