Fuse Box Informations | Cars

Audi A3 2009 Fuse Box

Audi A3 2009 Fuse Box Info

 

Passenger compartment fuse box location:

The instrument panel fuse box is located on the end of the instrument panel on the driver’s side of the vehicle.

 

Engine compartment fuse box location:

 

 

Fuse Box Diagram | Layout

 

Passenger compartment fuse box:

Fuse/Relay N° Rating Functions
1 10A Manual headlight beam adjustment, automatic headlight beam adjustment, AFS control module, engine components, light switch (switch lighting/illumination), diagnosis socket
2 10A Automatic transmission, control module for CAN data transfer (gateway), electro -mechanical steering, shift gate automatic transmission engine relay, fuel tank control unit, engine control unit, brakes control (ABS), Electronic Stabilization Program (ESP), Anti-Slip Regulation (ASR), brake light switch
3 5A Airbag
4 5A Air-conditioning (pressure sensor, air quality sensor), button for Electronic Stabilization Program (ESP), Anti-Slip Regulation (ASRI), tire pressure monitor dysplay, oil level sensor, back-up light switch, front seat heating, parking aid, seat-occupancy recognition (on USA vehicles), navigation, garage door opener, automatic mirror dimming, heated windshield washer nozzles, air conditioning (control module)
5 5A AFS headlights (left side)
6 5A AFS headlights (right side)
7 - Not used
8 - Not used
9 - Not used
10 - Not used
11 - Not used
12 10A Central locking (front doors)
13 10A Central locking
14 10A Electronic Stabilization Program (ESP) (control module), shift gate automatic transmission
15 10A Interior lights, reading lights
16 10A Diagnostic connector, rain sensor, air conditioning (control module), tire pressure monitor display (control module)
17 5A Anti-theft alarm warning system
18 5A Terminal 15
19 10A All Wheel Drive
20 5A Magnetic ride
21 - Not used
22 40A Air conditioning (blower fan)
23 30A Driver's side power window, front
24 20A Power outlet front
25 30A Rear window defogger
26 20A Power outlet in luggage compartment
27 15A Fuel tank control module, fuel pump
28 30A Power window, rear
29 - Not used
30 - Not used
31 20A Automatic transmission (vacuum pump)
32 30A Headlight washer system
33 20A Sliding/pop-up roof
34 - Not used
35 - Not used
36 10A Lumbar support
37 20A Heated seats, front
38 30A Passenger side power window, front
39 5A Special function interface
40 40A Starter
41 15A Rear window wiper
42 15A Windshield wiper (washer pump)
43 20A Convenience electronics (control module)
44 20A Trailer control module
45 15A Trailer control module
46 - Not used
47 5A Cell phone package (VDA interface)
48 - Not used
49 - Not used

 

Engine compartment fuse box (Version with 30 Plugin fuses):

Fuse/Relay N° Rating Functions
1 - Not used
2 5A Transmission control module
3 5A Battery voltage
4 20/30A ESP valve, Anti-lock brake system (ABS) valves
5 15A Transmission control module
6 5A Steeling wheel electronics
7 30A Transmission control module
8 15/25A Navigation system, radio system
9 5A Navigation system, digital radio, cell phone, TV equipment
10 5/10A Engine control module, main relay
11 - Not used
12 5A Control module for CAN data transfer (gateway)
13 15/25A Engine control module
14 20A Ignition coils
15 5/10A Tank diagnosis, oxygen sensor
16 30A Vehicle electrical system control unit (right)
17 15A Horn
18 30A Audio amplifier
19 30A Front windshield wiper system
20 10/20A Water return-flow pump, volume regulator valve
21 10A Oxygen sensor, vacuum pump
22 5A Clutch pedal switch, brake light switch
23 5/10/15A Engine relays, engine components
24 10A Engine components, water return-flow pump
25 30/40A Pump (ESP/ABS), ABS valve
26 30A Vehicle electrical system control unit (left)
27 40A Secondary air pump
28 - Not used
29 50A Fuse assignment in the left-side instrument panel (special equipment)
30 50A Power supply relay terminal 15

 

Engine compartment fuse box (Version with 54 Plugin fuses):

Fuse/Relay N° Rating Functions
1 30A Vehicle electrical system control unit (right)
2 20/30A ESP valves, Anti-lock brake system (ABS) valves
3 - Not used
4 5A Battery voltage
5 15A Horn
6 15A Engine components, fuel pump
7 - Not used
8 - Not used
9 10A Engine components
10 10A Fuel tank control, mass air flow sensor
11 10A Oxygen sensors, in front of catalytic converter
12 10A Oxygen sensors, behind catalytic converter
13 15A Automatic transmission
14 - Not used
15 10A Water return-flow pump
16 20A Volume control valve
17 5A Steering wheel electronics
18 30A Audio amplifier
19 15/25A Navigation system, radio system
20 5A Navigation system, digital radio, cell phone, TV equipment
21 - Not used
22 - Not used
23 10A Engine control module, main relay
24 5A Control module for CAN data transfer (gateway)
25 - Not used
26 - Not used
27 - Not used
28 15/25A Engine control module
29 5A Engine relays, engine components
30 - Not used
31 30A Front windshield wiper system
32 - Not used
33 - Not used
34 - Not used
35 - Not used
36 - Not used
37 - Not used
38 10A Engine components, tank diagnosis
39 5A Clutch pedal switch, brake light switch
40 20A Ignition coils
41 - Not used
42 - Not used
43 30A Ignition coils
44 - Not used
45 - Not used
46 - Not used
47 30A Left-side lighting (electric system control unit)
48 30A Right-side lighting (electric system control unit)
49 - Not used
50 - Not used
51 40A Secondary air pump
52 50A Power supply relay terminal 15
53 50A Fuse assignment in the left-side instrument panel (special equipment)
54 - Not used

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