Fuse box diagram Audi Q5 (2008-2017)

For the Audi Q5 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 model year.

Cigarette lighter fuse – (fuse box in luggage compartment, fuse №40/15A)

Fuse box in passenger compartment.

fuse box location.

fuse box diagram (pre 2009).

legend.

Fuses	Amps	Circuits protected
1	5A	Active steering control unit
2	5A	Clutch pedal position sensor Clutch pedal switch
3	5A	Garage door operation control unit Garage door opener
4	10A	Lane detection control unit
5	5A	Air quality sensor
6	5A	Headlight range control potentiometer Headlight range control unit Power output control unit for the right headlight Cornering light and headlight range control unit Left headlight range control motor Right headlight range control motor
7	5A	Power output control unit for the left headlight
8	5A	Power supply control unit
9	5A	Automatic anti-dazzle rear-view mirror
10	5A	Selector lever control unit Selector handle lock solenoid
11	5A	Heated washer jets
12	5A	Refrigerant pressure and temperature sensor
13	5A	Circulation pump relay
14	5A	Clutch pedal position sensor Clutch pedal switch
15	20A	Fuel pressure pump Fuel pump control unit (25A also used)
16	5A	Circulation pump relay
17	30A	Power supply control unit
18	10A	ABS control unit
19	25A	Horn relay
20	30A	Driver’s door control unit Door control unit, rear left
21	30A	Wiper control unit
22	25A	ABS control unit
23	15A	Driver’s door control unit Door control unit, rear left
24	5A	Rain and light sensor
25	Not used
26	Not used
27	10A	Driver’s seat adjustment switch Front passenger’s seat adjustment switch
28	35A	Active steering control unit
29	10A	Heated cup holder
30	35A	Power supply control unit
31	20A	Power supply control unit
32	30A	Power supply control unit
33	20A	Sliding roof control unit
34	30A	Power supply control unit
35	20A	Sunroof roller blind control unit
36	5A	Alarm horn Security alarm

fuse box diagram (2010 – 04/2012).

legend.

Fuses	Amps	Circuits protected
1	5A	Active steering control unit
2	Not used
3	5A	Garage door operation control unit Garage door opener
4	10A	Lane detection control unit
5	5A	Air quality sensor
6	5A	Headlight range control potentiometer Headlight range control unit Power output control unit for the right headlight Cornering light and headlight range control unit Left headlight Right headlight
7	5A	Power output control unit for the left headlight
8	5A	Power supply control unit
9	5A	Adaptive cruise control unit
10	5A	Selector lever control unit Selector handle lock solenoid Clutch pedal position sensor
11	5A	Heated washer jets
12	5A	Refrigerant pressure and temperature sensor
13	5A	Connector T18a
14	5A	Hazard warning light switch Airbag control unit Seat occupied recognition control unit Hazard warning light illumination
15	25A	ABS control unit Fuse box No. 2 in passenger compartment, fuses 17 – 28 Fuse box No. 1 in passenger compartment, fuses 1 – 12 Fuse and relay box in luggage compartment, fuses 37 – 48
16	40A	Starter motor relay Starter motor, secondary relay Fuse 3 in fuse and relay box in engine compartment Fuse 12 in fuse and relay box in engine compartment
17	5A	Automatic anti-dazzle rear-view mirror
18	5A	Clutch pedal position sensor Brake light switch Brake pedal position sensor
19	20A	Fuel pressure pump Fuel pump control unit (25A also used)
20	10A	Circulation pump relay Reductant pump Vacuum pump relay (25A also used)
21	30A	Power supply control unit (15A also used)
22	10A	ABS control unit (5A also used)
23	25A	Horn relay
24	30A	Driver’s door control unit Rear left door control unit
25	30A	Wiper control unit
26	25A	ABS control unit
27	15A	Driver’s door control unit Rear left door control unit
28	5A	Rain and light sensor
29	Not used
30	Not used
31	10A	Driver’s seat adjustment switch Front passenger’s seat adjustment switch
32	35A	Active steering control unit
33	10A	Cup holder with heating and cooling element
34	35A	Power supply control unit
35	20A	Power supply control unit
36	30A	Power supply control unit
37	20A	Sliding roof control unit
38	30A	Power supply control unit
39	20A	Sunroof roller blind control unit
40	5A	Alarm horn Security alarm

fuse box diagram (since 05/2012).

legend.

Fuses	Amps	Circuits protected
1	5A	Active steering control unit
2	5A	ABS control unit
3	5A	TCS/ESP button Parking switch Garage door opener Electric parking brake Auto-hold button Air quality sensor Refrigerant pressure and temperature sensor Garage door operation control unit Heated seat control unit Automatic anti-dazzle rear-view mirror
4	10A	Lane detection control unit
5	5A	Control unit for sound transmitted through the vehicle body structure
6	5A	Headlight range control potentiometer Left headlight Right headlight Left headlight range control motor Right headlight range control motor
7	5A	Left headlight
8	5A	Electronic damper control unit Trailer detection control unit Comfort system control unit 4WD control unit Voltage regulator(s) Electric parking brake control unit
9	5A	Adaptive cruise control unit
10	5A	Clutch pedal position sensor Selector handle lock solenoid
11	5A	Lane change assist control unit Lane change assist control unit 2
12	5A	Power supply control unit
13	5A	Airbag control unit Seat occupied recognition control unit Passenger’s side airbag deactivation light
14	15A	Windscreen wiper motor
15	10A	Fuse box No. 1 in passenger compartment, fuses 1 – 12
16	40A	Starter motor relay Starter motor, secondary relay Fuse and relay box in engine compartment, fuses 3, 12, 15
17	5A	Exhaust flap valve
18	5A	Brake light switch
19	25A	Fuel pump control unit
20	5A	Clutch pedal position sensor Reductant metering system Reductant pump Reductant heater Vacuum pump relay (25A also used)
21	30A	Power supply control unit Seat ventilation (15A also used)
22	5A	ABS control unit
23	15A	Horns Horn relay
24	30A	Driver’s door control unit
25	30A	Wiper control unit
26	25A	ABS control unit
27	30A	Rear left door control unit
28	5A	Rain and light sensor
29	Not used
30	Not used
31	10A	Driver’s seat adjustment switch Front passenger’s seat adjustment switch
32	35A	Active steering control unit
33	10A	Cup holder with heating and cooling element
34	35A	Power supply control unit
35	20A	Power supply control unit
36	30A	Power supply control unit
37	20A	Sliding roof control unit
38	30A	Power supply control unit
39	20A	Sunroof roller blind control unit
40	5A	Alarm horn Security alarm

Right cockpit fuse panel Audi Q5.

legend.

Fuses	Amps	Circuits protected
1	Not used
2	Not used
3	Not used
4	Not used
5	5A	Control unit, steering column electronics
6	Not used
7	5A	Diagnostic connector (16)
8	5A	Data bus diagnostic interface
9	5A	Low-output heating relay Coolant heater relay 2 Additional air heater control unit or not used
10	Not used
11	Not used
12	Not used
13	5A	CD changer DVD Audio connection
14	5A	Switch module for driving mode
15	5A	Multifunction display Multifunction control unit Radio (20A also used) or not used
16	5A	Control unit with display in the dash panel insert
17	5A	Data bus diagnostic interface
18	5A	Entry and start authorisation switch
19	5A	Lighting switch
20	40A	Fresh-air blower control unit
21	5A	Electronic steering column lock control unit
22	10A	Climatronic control unit
23	10A	Diagnostic connector (16)
24	5A	Control unit, steering column electronics
A	Connector

Fuse and relay box №1 in passenger compartment.

Fuses	Amps	Circuits protected
1	Not used
2		Additional heater 1
3	60A	Additional heater 2
4	Not used
5	40A	ABS control unit
R1		Additional air heater control unit
R2		Low-output heating relay
R3		High-output heating relay
R4

Fuse and relay box №2 in passenger compartment.

Fuse F (15.0 A) – Passenger’s seat adjustment

Fuse G (15.0 A) – Driver’s seat adjustment

Fuse and relay box №3 in passenger compartment.

Fuse F (40.0 A) – ABS control unit or not used

Fuse G1 (25.0 A) – ABS control unit or Terminal 30 (30A also used)

Fuse G2 (5.0 A) – ABS control unit or not used

Fuse and relay box in engine compartment.

legend.

Fuses	Amps	Circuits protected
1	15A	Automatic transmission control unit Mechatronic unit for the dual-clutch gearbox
2	5A	Oil level and temperature sensor
3	5A	Engine control unit Mass airflow meter
4	5A	Engine control unit
5	15A	Glow plug control unit Secondary air pump relay Throttle control motor with position sensor Low-output heating relay High-output heating relay Turbo pressure control solenoid Crankcase heater Canister purge solenoid Secondary air inlet valve Left electro-hydraulic engine mounting solenoid Right electro-hydraulic engine mounting solenoid Inlet manifold tuning valve Air filter bypass flap valve Fuel pressure control solenoid Fuel metering solenoid Injector Swirl control solenoid Secondary air inlet valve Exhaust gas cooler solenoid Oil pressure control valve Fuel system diagnostic pump (10A also used) (20A also used)
6	15A	Engine control unit
7	10A	Valve lift solenoid Continued coolant circulation relay Relay, additional coolant pump Turbo pressure control solenoid Canister purge solenoid Left electro-hydraulic engine mounting solenoid Right electro-hydraulic engine mounting solenoid Camshaft timing solenoid Turbo bypass solenoid Fuel pressure control solenoid Fuel metering solenoid Swirl control solenoid Outlet camshaft timing solenoid Climatronic coolant shut-off valve Oil pressure control valve Fuel system diagnostic pump Intercooler pump (15A also used)
8	20A	Exhaust gas recirculation coolant pump Ignition coils 1 – 6 (10A also used) (5A also used)
9	20A	Relay, additional fuel pump Oxygen sensor behind the catalytic converter Oxygen sensor 2 behind the catalytic converter (15A also used) (5A also used)
10	15A	Heated oxygen sensor 1 Heated oxygen sensor 2 Oxygen sensor behind the catalytic converter (10A also used)
11	5A	Cooling fan control unit Cooling fan control unit 2
12	5A	Mass airflow meter Automatic transmission control unit Mechatronic unit for the dual-clutch gearbox
K	60A	Glow plugs (80A also used) Or Secondary air pump (50A also used)
L	5A	NOx sensor or not used
R1		Glow plug control unit Or Power supply relay
R2		Starter motor relay Starter motor, secondary relay
R3		Secondary air pump relay or not used
R4		Terminal 30 voltage supply relay Or Motronic power supply relay
R5		Fuel pump relay Relay, additional fuel pump Gearbox cooling relay Or Gearbox cooling relay Continued coolant circulation relay Or Gearbox cooling relay Relay, additional coolant pump
R6		Not used
R7
R8
R9

Fuse box in engine compartment.

Fuse FL1 (60.0 A) – Radiator fan control unit (40A also used)
Fuse FL2 (110.0 A) – Radiator fan control unit
A(+) – Power socket

Main fuse box in luggage compartment.

Fuses	Amps	Circuits protected
1	110A	On-board supply Power supply or not used
2	110A	On-board supply Power supply ABS control unit or not used
3	40A	Special equipment (50A also used) (110A also used) or not used
A		Battery isolation/igniter

Fuse and relay box in luggage compartment.

The fuses are located behind the trim on the right side of the luggage compartment.

fuse box diagram (pre 2009).

legend.

Fuse	Amps	Circuits protected
1	30A	Control unit
2	Not used
3	30A	Control unit
4	5A	Connector(s)
5	Not used
6	Not used
7	Not used
8	Not used
9	Not used
10	Not used
11	Not used
12	Not used
13	5A	Tyre pressure monitor control unit
14	15A	Trailer detection control unit
15	20A	Trailer detection control unit
16	20A	Trailer detection control unit
17	5A	Electric parking brake
18	15A	Electronic damper control unit
19	30A	Electric parking brake control unit
20	30A	Comfort system control unit
21	35A	4WD control unit
22	30A	Comfort system control unit
23	20A	Comfort system control unit
24	5A	GPS system
25	Not used
26	15A	Seat ventilation
27	7.5A	Radio Communication control unit TV tuner Aerial selection control unit Telephone Connector T18a
28	30A	Digital sound package control unit Radio
29	7.5A	Information display control unit
30	30A	Additional heater control unit
31	30A	Electric parking brake control unit
32	30A	Heated seat switches
33	30A	Front passenger’s door control unit Door control unit, rear right
34	5A	Remote control receiver
35	15A	Front passenger’s door control unit Door control unit, rear right
36	5A	Rear-view camera control unit
37	15A	12V socket
38	15A	12V socket
39	15A	12V socket
40	15A	Cigarette lighter
41	5A	Parking assistance control unit
42	5A	Connector T18a
43	5A	Adaptive cruise control unit
44	15A	Rear windscreen wiper
45	5A	Auto-hold button
46	5A	Lane change assist control unit 2
47	5A	Heated seat switches
48	5A	Airbag control unit Hazard warning light switch Seat occupied recognition control unit Passenger’s side airbag deactivation light
49	Not used
50	Not used
51	15A	System interface control unit (25A also used)
52	15A	System interface control unit
53	5A	Special equipment System interface control unit (15A also used)
54	10A	Special equipment System interface control unit Tachograph Connector Crash data recorder
55	20A	Special vehicle control unit
56	10A	Crash data recorder
57	10A	12V socket
58	10A	Two-way radio relay
59	10A	Two-way radio relay
60	Not used
H	40A	Heated rear windscreen relay
A		Not used
B		Two-way radio relay
C		Heated rear windscreen relay
D		Not used
E		Power socket relay
F
G

fuse box diagram (2010-04/2012).

legend.

Fuse	Amps	Circuits protected
1	Not used
2	Not used
3	15A	System interface control unit (25A also used)
4	15A	System interface control unit
5	5A	Special equipment System interface control unit (15A also used)
6	3A	Special equipment System interface control unit Tachograph Connector Crash data recorder
7	20A	Special vehicle control unit
8	10A	Crash data recorder
9	10A	12V socket
10	10A	Two-way radio relay
11	10A	Two-way radio relay
12	Not used
13	30A	Control unit
14	15A	Trailer detection control unit
15	20A	Trailer detection control unit
16	20A	Trailer detection control unit
17	5A	Auto-hold button
18	15A	Electronic damper control unit
19	30A	Electric parking brake control unit
20	30A	Comfort system control unit
21	35A	4WD control unit Or 4WD control unit Tyre pressure monitor control unit (5A also used)
22	30A	Comfort system control unit
23	20A	Comfort system control unit
24	5A	GPS control unit Fuel tank leakage control unit Fuel system diagnostic pump
25	30A	Control unit
26	15A	Seat ventilation
27	40A	Voltage regulator(s) Or Voltage regulator(s) Battery regulation control unit (15A also used)
28	40A	Voltage regulator(s) Or Voltage regulator(s) Cooling fan relay
29	Not used
30	30A	Additional heater control unit
31	30A	Electric parking brake control unit
32	30A	Heated seat switches
33	30A	Door
34	5A	Remote control receiver
35	15A	Door
36	30A	Reductant metering system
37	15A	12V socket
38	15A	12V socket DC-AC converter with socket, 12V – 230V Cup holder with heating and cooling element
39	15A	12V socket
40	15A	Cigarette lighter
41	Not used
42	5A	Connector(s)
43	7.5A	Parking assistance control unit
44	15A	Rear windscreen wiper
45	5A	Auto-hold button
46	5A	Lane change assist control unit 2
47	5A	Heated seat switches
48	5A	Electronic damper control unit Trailer detection control unit 4WD control unit Voltage regulator(s) Electric parking brake control unit
49	Not used
50	Not used
51	30A	Digital sound package control unit Radio (20A also used)
52	7.5A	Information display control unit
53	7.5A	Radio Communication control unit TV tuner Aerial selection control unit Telephone Connector T18a (5A also used)
54	5A	Rear-view camera control unit
55	5A	Aerial selection control unit
56	7.5A	Battery regulation control unit
57	Not used
58	Not used
59	Not used
60	Not used
H	40A	Heated rear windscreen relay
A		Not used
B		Two-way radio relay Or Cooling fan relay
C		Heated rear windscreen relay Or Two-way radio relay
D		Heated rear windscreen relay or not used
E		Power socket relay
F
G

fuse box diagram (since 05/2012).

legend.

Fuse	Amps	Circuits protected
1	No value is available	Optional equipment
2	No value is available	Optional equipment
3	No value is available	Optional equipment
4	No value is available	Optional equipment
5	No value is available	Optional equipment
6	No value is available	Optional equipment
7	No value is available	Optional equipment
8	No value is available	Optional equipment
9	No value is available	Optional equipment
10	No value is available	Optional equipment
11	No value is available	Optional equipment
12	No value is available	Optional equipment
13	30A	Control unit or not used
14	15A	Trailer detection control unit
15	20A	Trailer detection control unit
16	20A	Trailer detection control unit
17	5A	Electric parking brake
18	15A	Electronic damper control unit
19	30A	Electric parking brake control unit
20	30A	Comfort system control unit
21	35A	4WD control unit
22	30A	Comfort system control unit
23	20A	Comfort system control unit
24	5A	GPS system Fuel tank leakage control unit
25	30A	Control unit or not used
26	20A	Power socket relay
27	40A	Voltage regulator(s)
28	30A	Voltage regulator(s) Radio Digital sound package control unit
29	25A	DC-AC converter with socket, 12V – 230V
30	30A	Additional heater control unit
31	30A	Electric parking brake control unit
32	30A	Heated seat switches
33	30A	Door
34	5A	Remote control receiver
35	30A	Door
36	5A	Communication control unit Aerial selection control unit Telephone
37	Not used
38	Not used
39	Not used
40	Not used
41	Not used
42	Not used
43	Not used
44	Not used
45	Not used
46	Not used
47	Not used
48	Not used
49	15A	Seat ventilation
50	5A	Automatic anti-dazzle rear-view mirror or not used
51	30A	Fuse box No. 1 in passenger compartment, fuses 13 – 16 or not used
52	7.5A	Information display control unit
53	5A	Chip card reader Radio TV tuner
54	5A	Rear-view camera control unit
55	30A	Heated rear windscreen Heated rear windscreen relay or not used
56	5A	Connector(s)
57	Not used
58	Not used
59	30A	Reductant metering system
60	Not used
H	40A	Heated rear windscreen Heated rear windscreen relay or not used
A		Not used
B		Cooling fan relay
C		Two-way radio relay or not used
D		Heated rear windscreen relay
E		Power socket relay
F
G

Electrical component.

1	ABS control module
2	AC control module
3	AC/heater blower control module – near blower motor
4	Active steering control module – under carpet
5	Auxiliary heater control module – behind RH front wheel arch liner
6	Battery – in spare wheel well
7	Cruise control distance range control module
8	Data link connector (DLC)
9	Diagnostic module
10	Door function control module, driver
11	Door function control module, left rear
12	Door function control module, passenger
13	Door function control module, right rear
14	Engine control module (ECM) – in plenum chamber
15	Engine coolant blower motor control module- near engine coolant blower motor
16	Four wheel drive control module – behind battery
17	Fuel pump (FP) control module – under RH rear seat
18	Fuse box/relay plate , engine bay 1 – in plenum chamber
19	Fuse box/relay plate , engine bay 2 – in plenum chamber
20	Fuse box/relay plate, fascia 1
21	Fuse box/relay plate, fascia2
22	Fuse box/relay plate, fascia3
23	Fuse box/relay plate, footwell 1
24	Fuse box/relay plate, footwell 2
25	Fuse box/relay plate ,load area1- RH load area
26	Fuse box/relay plate, load area 2- on battery
27	Garage door opener control module
28	Gasdis charge headlamp control module , left
29	Gasdis charge headlamp control module , right
30	Headlamp level control module
31	Horn 1
32	Horn 2
33	Lane change assist control module 1 – behind bumper
34	Lane change assist control module 2- behind bumper
35	Lane departure warning control module – above interior rear view mirror
36	Multifunction control module 1
37	Multifunction control module 2 – RH load area – functions: Immobilizer, keyless entry/start system
38	Outside air temperature sensor
39	Parking aid control module – RH load area
40	Power steering control module – on steering rack
41	Seat adjustment control module – incorporates seat heater control module – under seat
42	Seat heater control module, rear – RH load area
43	Steering column function control module – on steering column
44	Steering column lock control module – on steering column
45	Sun blind control module
46	Sunroof control module
47	Supplementary restraint system (SRS) control module
48	Suspension control module- RH load area
49	Trailer control module – RH load area
50	Transmission control module (TCM) – in transmission
51	Voltage stabiliser module – under load area floor

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