Audi A1  (GB; 2019 – 2022) – fuse box diagram

Audi A1  (GB; 2019 – 2022) – fuse box diagram

Year of production: 2019, 2020, 2021, 2022

Instrument panel fuse box (-SC-)

The fuses are behind a cover on the driver’s side.

Audi A1 (GB) - fuse box diagram - instrument panel fuse box (-SC-)
Audi A1 (GB) – fuse box diagram – instrument panel fuse box (-SC-)
Amps Function / component
SC1
SC2
SC3 30A Digital sound package control unit
SC4
SC5
SC6 40A Onboard supply control unit
SC7
SC8 30A Fresh air blower control unit
SC9
SC10
SC11
SC12 7.5A Front left seat belt
SC13 7.5A Light switch
Rain and light sensor
Anti-theft alarm sensor
Control unit for cornering light and headlight range control
Storage compartment illumination bulb
Light 1 for dashboard ambient lighting
Light 2 for dashboard ambient lighting
Diagnostic connection
Light for driver door ambient lighting
Light for passenger door ambient lighting
Light 2 for driver door ambient lighting
Light 2 for front passenger door ambient lighting
Front roof module
SC14
SC15 7.5A Control unit in dash panel insert
Emergency call module control unit and communication unit
SC16 40A Onboard supply control unit
SC17 30A 2018:
Front passenger door control unit
Rear passenger door control unit

2019-2022:
Driver door control unit (right-hand drive)
Front passenger door control unit (left-hand drive)
Control unit with rear driver side window regulator motor (right-hand drive)
Control unit with rear passenger side window regulator motor (left-hand drive)

SC18
SC19 25A Control unit 1 for information electronics
SC20 30A Heated rear window relay
SC21
SC22 7.5A 2019-2022: Multimedia system operating unit
SC23 7.5A Reversing camera system control unit
SC24 7.5A Driver side volume regulator (2018-2019)
Multimedia system operating unit (2018-2019)
Charger 1 for mobile devices
Aerial amplifier for mobile telephone
USB hub
SC25 7.5A 2019-2022: Driver side volume regulator
SC26 7.5A Data bus diagnostic interface
SC27 7.5A Electronically controlled damping control unit
SC28 7.5A Ignition/starter switch
Steering column electronics control unit
SC29 7.5A Alarm horn
SC30 7.5A Front right seat belt
SC31 15A Heater and air conditioning controls
SC32 7.5A Front left headlight
SC33 30A 2018:
Driver door control unit
Control unit with rear driver side window regulator motor

2019-2022:
Driver door control unit (left-hand drive)
Front passenger door control unit (right-hand drive)
Control unit with rear driver side window regulator motor (left-hand drive)
Control unit with rear passenger side window regulator motor (right-hand drive)

SC34 7.5A Front right headlight
SC35 40A Onboard supply control unit
SC36 20A Dual tone horn relay
SC37 30A Onboard supply control unit
SC38 30A Onboard supply control unit
SC39 10A Adaptive cruise control unit
Parking aid control unit
Blind Spot Monitor control unit
Blind Spot Monitor control unit 2
Front camera for driver assist systems
SC40 7.5A Interior mirror
Centre switch module in dash panel
Diagnostic connection
SC41 7.5A Relay for power sockets
SC42 7.5A Clutch position sender
Pressure sender for refrigerant circuit
Control unit for structure-borne sound
Starter relay 1
Starter relay 2
SC43 7.5A Rear window wiper motor
SC44 7.5A Airbag control unit
Front roof module
SC45
SC46 7.5A Starter inhibitor and reversing lights switch
SC47 7.5A Front roof module
SC48 7.5A Entry and start authorisation control unit
Control unit for electronic steering column lock
SC49
SC50
SC51
SC52
SC53 7.5A Selector lever
Ignition key withdrawal lock solenoid
SC54
SC55
SC56
SC57
SC58 20A 12V socket
SC59
SC60
SC61

Engine Compartment Fuse Box (-SB-)

Audi A1 (GB) – fuse box diagram – engine compartment fuse box (-SB-)
Amps Function / component
SB1 15A Engine control unit
SB2 7.5A/10A Charge air cooling pump (1.5L, 2.0L petrol)
Continued coolant circulation pump (1.0L petrol)
Vacuum pump relay (1.5L petrol)
Exhaust flap control unit (1.5L petrol)
Fuel metering valve (1.0L petrol)
SB3 15A Lambda probe 1 before catalytic converter
Lambda probe 1 after catalytic converter
SB4 15A Fuel pump control unit
Engine component current supply relay (2.0L petrol)
SB5 10A/15A Oil level and oil temperature sender
Activated charcoal filter solenoid valve 1 (1.0L, 1.5L petrol)
Camshaft control valve 1 (1.0L, 1.5L petrol)
Turbocharger air recirculation valve (2.0L petrol)
Intake manifold flap valve (2.0L petrol)
Exhaust camshaft control valve 1 (1.0L, 1.5L petrol)
Valve for oil pressure control
Piston cooling jet control valve
Inlet cam actuator for cylinder 2 (1.5L petrol)
Exhaust cam actuator for cylinder 2 (1.5L petrol)
Inlet cam actuator for cylinder 3 (1.5L petrol)
Exhaust cam actuator for cylinder 3 (1.5L petrol)
Radiator fan
SB6 20A Ignition coil 1~4 with output stage (1.0L, 1.5L petrol)
SB7 10A/15A Vacuum pump for brakes (1.0L petrol)
Vacuum pump relay (1.5L petrol)
Coolant valve for gearbox (2.0L petrol)
SB8 10A Actuator 1~8 for camshaft adjustment (2.0L petrol)
Injector 2 for cylinder 1~4 (2.0L petrol)
Engine component current supply relay (2.0L petrol)
SB9 7.5A Brake light switch
SB10 7.5A Battery monitor control unit
SB11
SB12 10A Ar conditioner compressor regulating valve
SB13 10A Front drive battery module (with battery in luggage compartment)
SB14 7.5A ABS control unit
Main relay
Engine control unit
SB15 30A Mechatronic unit for dual clutch gearbox
SB16
SB17 7.5A Engine control unit
SB18 30A Starter
SB19 30A Wiper motor relay 1
Wiper motor relay 2
SB20 60A ABS control unit
SB21 25A ABS control unit
SB22
SB23
SB24
SB25
SB26 50A Radiator fan (2.0L petrol)
F27
F28
F29
F30
F31
F32
F33
F34
F35 5A Boost DC
F36
F37
F38 10A FL_L (Front Lamp_Left)
F39 60A IPB (Integrated Power Brake)
F40
F41 20A VTOV (Vehicle to Vehicle)
F42
F43 25A FR WIP (Front Wiper)
F44
F45
F46
F47
F48 200A Battery
F49 60A FAN
F50 100A R-EPS (Rack-Electronic Power Steering)
F51 80A IEC (Dashboard area fuse and relay box)
F52 80A TEC (Trunk fuse and relay box)
K01
K02
K03 IG4 relay
K04
K05
K06
K07 IG3 relay
K08 VTOV relay (Vehicle to Vehicle)
K09
K10
K11
K12

Main Fuses (-SA-)

Audi A1 (GB) – fuse box diagram – engine main fuses (-SA-)
Amps Function / component
SA1 350A With front battery: Starter
SA1 200A With rear battery: Alternator
SA2
SA3 150A Fuse holder B (-SB-) Fuses # 10, 16, 19, 24, 26
Main relay
508 Battery
SA4 80A Fuse holder C (-SC-) Fuses # 12, 21
SA5 125A Fuse holder C (-SC-) Fuses # 28, 37
Relay for power sockets
SA6 80A Power steering control unit

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.