Audi Q3 (8U; 2011-2017) fuses

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In this article, we consider the first-generation Audi Q3 (8U), produced from 2011 to 2017. Here you will find fuse box diagrams of Audi Q3 2011, 2012, 2013, 2014, 2015, 2016, and 2017, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other Audi Q3:

Fuse Layout Audi Q3 2011-2017

Cigar lighter (power outlet) fuses in the Audi Q3 are the fuses №36 and 37 in the Instrument panel fuse box.

Instrument panel fuse box

Fuse Box Location

The fuses are located behind the storage compartment.
Open the storage compartment, press in on the left and right brackets and pivot the compartment all the way down.

The location of the fuses in the passenger compartment: Audi Q3 (8U; 2011-2017)

Fuse Box Diagram

Instrument panel fuse box diagram: Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Assignment of the fuses in the instrument panel
AmpsFunction / component
110ALeft LED headlight control unit 1
210ARight LED headlight control unit 1
35AGlove box light switch 
Vanity mirror contact switch, driver’s side
Vanity mirror contact switch, passenger side
Glove box light
Vanity mirror light, passenger side
Vanity mirror light, passenger side driver
Front roof module (2011-2014)
45AFront camera for driver assistance systems
510A2011-2013: Power module for left headlight
55A2014-2017: Power module for left headlight
610A2011-2013: Power module for right headlight
65A2014-2017: Power module for right headlight
77.5AControl unit el. steering column lock
87.5AEntry and start authorization control unit
95AFront passenger airbag deactivation warning lamp
Airbag control unit
1010A2011-2013: Four-wheel drive control unit
11--
125AMechatronic unit for dual clutch gearbox
 Selector lever sensor control unit
135AOil level and oil temperature sender
Start / stop button
ASR and ESP button
Reversing light switch
High pressure sender
Air quality sender
Climatronic control unit 
Control unit conditioner unit
relay 1 power
relay 2 power
The control lamp for aUTO HOLD
Button for aUTO HOLD
Interior rear-view mirror with automatic anti-dazzle
Rearview mirror heating
Left injector resistor
Right injector heating resistor
Seat occupied recognition control unit
147.5AStarter relay 1
Starter relay 2
147.5ALight switch
Brake light switch 
Brake pedal sender
Engine control unit
Trailer detector control unit 
Electronic damping control unit
ABS control unit 
Power steering control unit
Data bus diagnostic interface
Terminal 15 supply relay 2
1510ACrankcase ventilation heater (diesel)
Air mass meter (petrol)
1510AControl unit for headlight range control
Voltage stabilizer
Interior mirror relay with automatic dimming
Electromechanical parking brake control unit 
Control unit for headlight range control and headlight range control
Socket relay
Connector, 16-pin (diagnostic socket)
Headlight range control adjuster
Left headlight range control motor
Right headlight range control motor

165AParking aid control unit 
Lane change assist control unit 
Control unit 2 for lane change assist
175AReversing camera control unit
185ARadio
TV tuner
Internet access control unit 
Chip card reader control unit
195AOnboard supply control unit 
Voltage stabilizer
Engine control unit
205AABS control unit
Air conditioning control unit
Climatronic control unit 
Interface control unit for vehicle positioning system
21--
2210AInterior sensor
Hazard warning system
2310ALight switch
Rain and light sensor
Electromechanical parking brake warning lamp
16-pin connector (diagnostic connector)
Front roof module
2410ARelay for additive dosing system
2520AFuse 4 on fuse holder C
Fuse 5 on fuse holder C
Fuse 6 on fuse holder C
2615ARear window wiper motor
2730A/40AStarter relay 1
Starter relay 2
2815AInformation electronics control unit 1
Radio (only for vehicles with radio)
287.5AInformation electronics control unit 1 (only for vehicles with MMI)
2915AFuse 18 on fuse holder C
Fuse 17 on fuse holder C
305ACD change
315ADisplay for dash panel insert
325AControl unit in dash panel insert
3310ARelay for interior rearview mirror with automatic anti-dazzle function
3410ARear left door control unit (central locking, rear left door)
Rear right door control unit (central locking, rear right door) (up to October 2012)
3510ADriver door control unit (central locking, front left door)
Front passenger door control unit (central locking, front right door) (up to October 2012)
3620ASocket
Cigar lighter
3720A12V socket 2
12V socket
3815APower supply relay 2
39--
4015ATrailer detection control unit
4120ATrailer detection control unit
4220ATrailer detection control unit
4320AHeadlamp cleaning relay
Headlight cleaning pump
4430AHeated rear window relay
Heated rear window
4520AElectromechanical parking brake control unit
4620A/30A2011-2012:
Rear left door control unit 
Rear right door control unit (up to October 2012)
2014-2017:
Relay for trailer voltage supply
4715A'30A2011-2012: Driver door control unit
2013: Four-wheel drive control unit
4830A2011-2012: Front passenger door control unit
4925AFuel pump relay
Fuel pump control unit (only for vehicles with petrol engine)
5040AX-terminal unloading relay
Fresh air blower control unit 
Fresh air blower
5120AElectromechanical parking brake control unit
5220AOnboard supply control unit (footwell lighting, terminal 30G, terminal 58d, luggage compartment lighting)
Hazard warning lamp
Fuel pump relay
5330AClimatronic control unit (Heated front seat with automatic air conditioning)
Control unit for heated front seat (Heated front seat with manual climate control)
5420ASliding sunroof control unit
5520ASunroof blind control unit
5620AElectronic damping control control unit
5710ASpecial vehicle control unit (only for vehicles with driving aids)
5710APower supply relay 1 (only for vehicles for driving schools)
585APower supply relay 2 (only for driving school vehicles)
59--
60--
Thermal fuse box

Thermal fuse box: Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Protected components
1Thermal fuse 1 for driver’s seat adjustment
2Thermal fuse 1 for front passenger seat adjustment
3Fuse for trailer terminal 30
Relay box

Relay box: Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Description
1Terminal 15 voltage supply relay
2Horn relay
3Socket relay
4X contact relief relay
5Relay for auxiliary coolant pump (petrol)
Fuel pump relay (diesel)
7Relay for dimming rearview mirror
Voltage supply relay 2, terminal 15
Headlight washer relay
8Trailer voltage supply relay
9Starter relay 1
Starter relay 2
Relay box on the onboard supply control unit

Relay box on the onboard supply control unit: Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Description
1High heat output relay
2Low heat output relay
3-
4Relay for additive dosing system
5Voltage supply relay 1
Voltage supply relay 2

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Engine compartment fuse box

Fuse Box Location

To unlock the fuse cover, move both the left and right sliders forward.The location of the fuses in the engine compartment: Audi Q3 (8U; 2011-2017)

Fuse Box Diagram (Type 1)

Under-hood fuse box diagram (type 1): Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Assignment of the fuses in the engine compartment (type 1)
AmpsFunction / component
F140AVoltage stabilizer
Fuse supply -SC28- to -SC33- (only for vehicles with start / stop system)
F210AElectric lumbar support adjustment Button for lumbar support for driver’s seat
Motor for longitudinal adjustment of lumbar support for driver’s seat
Motor for lumbar support for driver’s seat height
Switch for lumbar support for front passenger seat
Motor for longitudinal adjustment of front seat passenger side
Motor for lumbar support, front passenger seat height
F35AOnboard supply control unit 
Battery monitor control unit
F430AABS control unit (MK60 valves)
F515AMechatronic unit for dual clutch gearbox
Selector lever sensor control unit
F65ASteering column control unit
F730AOnboard supply control unit (left turn signal, left dipped beam, left main beam, left fog lamp, right headlight for adaptive lighting, front right parking light, right daytime running light, rear left parking light, right brake light , right fog light)
F820AWindscreen and rear window washer pump
Rear window wiper motor
Central locking for rear right and left doors, fuel filler flap, rear window lock
F95AMobile phone amplifier
Telephone holder
F105ATerminal 30 supply relay
Engine control unit (only for models with diesel engine)
F1010AMain relay
Engine control unit (only for models with petrol engine)
F11--
F125AData bus diagnostic interface
F1325A/30AEngine control unit
F1420ADiesel:
Fuel pressure regulating valve 
Fuel metering valve
Petrol:
Ignition coil 1 with output stage
Ignition coil 2 with output stage
Ignition coil 3 with output stage
Ignition coil 4 with output stage
F155ADiesel: Glow plug control unit
F1510APetrol:
Lambda probe heater 
Lambda probe 1 heater after catalytic converter
F1630AOnboard supply control unit (right turn signal, right dipped beam, right main beam, right fog lamp, left headlight for adaptive lighting, front left parking light, left daytime running light, rear right parking light, left brake light , right reversing light, license plate light, left fog light)
F1715AHorn relay
High tone signal 
Low tone signal
F1830AInformation electronics control unit 1
Radio
Voltage stabilizer
Digital sound system control unit
F1930AWiper motor control unit
F2020APetrol: Fuel pressure regulating valve
F2110ADiesel: Lambda probe heater
F2125APetrol: Fuel pressure regulating valve
F225AClutch pedal position sender
F2310ADiesel:
Charge pressure control solenoid valve 
Exhaust gas recirculation cooler changeover valve
Air mass meter
F2410ADiesel:
Fuel pump relay
Radiator fan control unit
Low heat output relay 
High heat output relay
Exhaust gas recirculation cooler pump
Petrol:
Relay for additional coolant pump
Radiator fan control unit 
Engine power supply relay
Charge pressure control solenoid valve 
Canister solenoid valve 1 
Camshaft timing valve 1
Turbocharger bypass valve
Intake manifold flap valve 
Oil pressure regulating valve
F2540AABS control unit (MK60 ESP pump)
F2630AFuse 34 on fuse holder C
Fuse 35 on fuse holder C
F2750ADiesel:
Glow plug control unit
Glow plugs 1~4
F2850AFuse for trailer terminal 30 (Australia only)
F2930AThermal fuse 1 for driver’s seat adjustment mechanism
Thermal fuse 1 for front passenger’s seat adjustment mechanism
F3050ATerminal 15 supply relay
Fuse supply: -SC9- bis -SC16-, -SC25-, -SC26-, -SC27-
A1Main relay
Terminal 30 voltage supply relay
A2Relay for voltage supply for engine electronics
Jumper, glow plug control unit

Fuse Box Diagram (Type 2)

Under-hood fuse box diagram (type 2): Audi Q3 (2011, 2012, 2013, 2014, 2015, 2017)

Assignment of the fuses in the engine compartment (type 2)
AmpsFunction / component
F115AMechatronic unit for dual clutch gearbox
Selector lever
F230A/40AABS control unit (MK60 valves)
F315AHorn relay
High tone signal 
Low tone signal
F440AVoltage stabilizer
Fuse supply -SC28- to -SC33- (only for vehicles with start / stop system)
F55AOnboard supply control unit 
Battery monitor control unit
F630AOnboard supply control unit (right turn signal, right dipped beam, right main beam, right fog lamp, left headlight for adaptive lighting, front left parking light, left daytime running light, rear right parking light, left brake light, right reversing light, license plate light, left fog light)
F720AFront and rear windscreen washer pump
F830AOnboard supply control unit (left turn signal, left dipped beam, left main beam, left fog lamp, right headlight for adaptive lighting, front right parking light, right daytime running light, rear left parking light, right brake light, right fog light)
F910AElectric lumbar support adjustment
Button for lumbar support for driver’s seat
Motor for longitudinal adjustment of lumbar support for driver’s seat
Motor for lumbar support for driver’s seat height
Switch for lumbar support for front passenger seat
Motor for longitudinal adjustment of front seat passenger side
Motor for lumbar support, front passenger seat height
F105ADiesel:
Glow plug control unit
F1010APetrol:
Lambda probe heater 
Lambda probe 1 heater after catalytic converter
F115ASteering column control unit
F125AMobile phone amplifier
Telephone holder
F135ADiesel:
Terminal 30 supply relay
Engine control unit
F135A/10APetrol:
Main relay
Engine control unit
F1430ADiesel:
Engine control unit
F1415A/25APetrol:
Engine control unit
F155AData bus diagnostic interface
F1610ADiesel:
Charge pressure control solenoid valve 
Exhaust gas recirculation cooler changeover valve
Air mass meter
Petrol:
Relay for additional coolant pump
Coolant circuit solenoid valve
Coolant circulation pump
F1720APetrol (not 2.5L): Fuel pressure regulating valve
F1710APetrol (2.5L): Fuel metering valve
F1810ADiesel:
Lambda probe heater
F1825APetrol: Fuel pressure regulating valve
F1930AInformation electronics control unit 1
Radio
Voltage stabilizer
Digital sound system control unit
F205AClutch pedal position sender
F2140AReducing agent heating control unit
F2240AWiper motor control unit
F2310ADiesel:
Fuel pump relay
Radiator fan control unit
Low heat output relay 
High heat output relay
Exhaust gas recirculation cooler pump
Petrol (not 2.5L):
Relay for additional coolant pump
Radiator fan control unit 
Engine power supply relay
Charge pressure control solenoid valve 
Canister solenoid valve 1 
Camshaft timing valve 1
Turbocharger bypass valve
Intake manifold flap valve 
Oil pressure regulating valve
Petrol (2.5L):
Radiator fan control unit
Engine power supply relay
Exhaust gas flap block
Charge pressure control solenoid valve 
Canister solenoid valve 1
Turbocharger bypass valve
Intake manifold flap valve
F2410A/20ADiesel:
Fuel pressure regulating valve 
Fuel metering valve
Petrol (not 2.5L):
Ignition coil 1 with output stage
Ignition coil 2 with output stage
Ignition coil 3 with output stage
Ignition coil 4 with output stage
Petrol (2.5L):
Camshaft timing valve 1 
Exhaust camshaft timing valve 1
Oil pressure regulating valve
F2530ADriver door control unit 
Rear left door control unit
F2630AFront passenger door control unit 
Rear right door control unit
F2740A/50ATerminal 15 supply relay
Fuse supply: -SC9- bis -SC16-, -SC25-, -SC26-, -SC27-
F285ADiesel:
Glow plug control unit
Glow plugs 1~4
F2830APetrol (2.5L):
Ignition coil 1 with output stage
Ignition coil 2 with output stage
Ignition coil 3 with output stage
Ignition coil 4 with output stage
Ignition coil 5 with output stage
F2930AThermal fuse 1 for driver’s seat adjustment mechanism
Thermal fuse 1 for front passenger’s seat adjustment mechanism
F3040AABS control unit (MK60 ESP pump)
A1Relay for voltage supply for engine electronics
Jumper, glow plug control unit
A2Main relay
Terminal 30 voltage supply relay

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