Fuses — Cupra Formentor 2020 2022 Fuse Box And Relay Diagram

Find fuses for Cupra Formentor 2020 2022 Fuse Box And Relay Diagram: symptom assistant, positions, panels, available ratings and an A4 PDF sheet. Confirm the variant in the manual.

Fuse boxes and fuse list

Assignment of the fuses in the engine compartment (Connection and Distribution Box 2 (SX2))

FuseRatingProtected circuit
B1—Supply fuse holder A
D1400A AStarter

Assignment of the fuses in the engine compartment (Fuse holder B)

FuseRatingProtected circuit
R1—Main relay (petrol)Terminal 30 voltage supply relay (diesel) (P0685, P0686, P0687, P0688)
R2—High heat output relay (diesel)Secondary air pump relay (petrol 2.0L/2.5L) (P0410, P0411, P0412, P0413)
R3—Horn relay
R4—Starter relay 1
R5—Starter relay 2
R6—Engine component current supply relay (petrol 2.0L/2.5L)Fuel pump relay (petrol 1.5L)Air conditioning system relay (hybrid) (P0087, P0230, P0231, P0232)
R7—Automatic glow period control unit (diesel)
R8—Low heat output relay (diesel)
SB180A APower steering control unit
SB27.5A AABS control unitDGEA, DNNA:Main relayEngine control unit
SB37,5A/10A/20A ACharging unit 1 for high-voltage batteryPower and control electronics for electric driveFuel pump control unitDNFB, DNNA:Engine component current supply relayDNWB:Starter relay 2
SB415A AFront left headlight
SB515A AFront right headlight
SB730A AGearbox oil cooling pump
SB840A ABrake servo
SB915A AHorn relay
SB1030A AWindscreen wiper motor
SB117,5A AEngine component current supply relay (PHEV Climate)
SB1230A/15A AMechatronic unit for dual clutch gearbox
SB1325A AABS control unit
SB1420A AEngine component current supply relay (Heater)
SB1540A AABS control unit
SB1650A AMechatronic unit for dual clutch gearbox / PHEV
SB1740A/50A AAuxiliary air heater element
SB1840A AAuxiliary air heater element
SB2015A AAxle differential lock control unit
SB217.5A AEngine control unit
SB2230A AStarter
SB2315A AEngine control unit
SB247,5A/10A ARegeneration air blowerOil level and oil temperature senderRadiator fanEngine component current supply relayDGEA:Activated charcoal filter solenoid valve 1Exhaust camshaft control valve 1Valve for oil pressure controlInlet camshaft control valve 1DNFB:Activated charcoal filter solenoid valve 1Intake manifold flap valveCamshaft control valve 1Turbocharger air recirculation valveExhaust camshaft control valve 1Valve for oil pressure controlInlet camshaft control valve 1DNWB:Injector 2, cylinder 1~5Secondary air pump relayStarter relay 2 (P0200, P0201, P0202, P0203)
SB257,5A/10A ADNFB:Cam adjustment actuator 1~8DGEA:Coolant circulation pump before power and control electronics for electric driveHeater coolant shut-off valveCoolant valve for gearboxCoolant changeover valve 1DNWB:Coolant shut-off valveSolenoid for coolant circuit
SB267,5A/10A ADNFB:Coolant valve for gearboxExhaust flap control unitExhaust flap control unit 2Coolant circulation pumpDGEA:Charge air cooling pumpDNWB:Camshaft control valve 1Exhaust camshaft control valve 1Engine/motor control unitExhaust cam actuator for cylinder 1~5DNNA Coolant circulation pump
SB2710A/15A ALambda probe 1 after catalytic converterLambda probe 1 before catalytic converter (P0030, P0031, P0032, P0036)
SB2810A/20A A2021-2022: Ignition coil 1~4 with output stage (P0300, P0350, P0351, P0352)
SB2915A/20A/30A AFuel pump control unit (P0087, P0230, P0231, P0232)
SB3010A ACoolant pump for low-temperature circuit 2DGEA:Auxiliary pump for heatingFuel tank shut-off valveDNWB:Oil level and oil temperature senderCharge pressure control solenoid valveTurbocharger air recirculation valveCrankcase breather valveIntake manifold flap valveActivated charcoal filter solenoid valve 1
SB3340A AAuxiliary air heater element

Assignment of the fuses in the engine compartment (Holder A (Hybrid drive))

FuseRatingProtected circuit
SA1150A AFuse holder B
SA250A ARadiator fan (P0480, P0481, P0482, P0483)
SA3200A AAuxiliary air heater element
SA4125A AFuse holder C
SA5125A AFuse holder C

Assignment of the fuses in the engine compartment (Single fuse (JX1))

FuseRatingProtected circuit
A80A Apower and control electronics for electric drive

Assignment of the fuses in the engine compartment (Single fuse (SX6))

FuseRatingProtected circuit
A350A AHybrid battery unit (switching unit for high-voltage battery)

Assignment of the fuses in the instrument panel (Fuse holder C)

FuseRatingProtected circuit
SC325A ATrailer detector control unit
SC420A ASCR, Adblue (P2047, P2048, P2049, P204B)
SC525A AParking lock senderParking lock actuator
SC630A AOnboard supply control unit (interior light)
SC730A AHeated deatsHeater and air conditioning controlsHeater and air conditioning system control unit
SC820A ASliding sunroof adjustment control unit
SC930A ADriver door control unit (LHD)Rear left door control unitFront passenger door control unit (RHD)
SC1115A ATrailer detector control unit
SC1240A AOnboard supply control unit (right lights)
SC1340A AOnboard supply control unit (central locking)
SC1430A ADigital sound package amplifier
SC167.5A AAirbag control unit
SC1710A ARelay for reducing agent metering system
SC187.5A AInterface for entry and start system (KESSY)Control unit 2 for break-in protectionControl unit 3 for break-in protectionControl unit for electronic steering column lockControl unit 5 for break-in protectionControl unit 4 for break-in protectionDriver exterior door handle
SC197.5A AEmergency call module control unit and communication unitDash panel insert
SC207.5A AStorage compartment with interface for mobile telephoneTransmission and reception stabilisation control unitUSB connection 1
SC217.5A ARear overhead view cameraControl unit for overhead view cameraBlind spot monitor control unitBlind Spot Monitor control unit 2Rear lid power opening control unit
SC2415A AAll-wheel drive control unit
SC2525A AFront left seat belt (LHD)Front right seat belt (RHD)
SC2630A AFront passenger door control unit (LHD)Rear right door control unitDriver door control unit (RHD)
SC2725A AFront left seat belt (LHD)Front right seat belt (RHD)
SC2810A AHybrid battery unitPilot line connector 1
SC2915A ATrailer detector control unit
SC3020A AMultimedia systemControl unit 1 for information electronics
SC3125A ATrailer detector control unit
SC3430A ADC/AC converter with socket, 12V – 230V
SC3540A AOnboard supply control unit (left lights)
SC3640A AFresh air blower control unit
SC3730A ARear lid control unit
SC3910A AHeated steering wheelSteering column electronics control unit
SC407.5A AAlarm hornAnti-theft alarm system horn
SC417.5A AData bus diagnostic interface
SC427.5A ASelector mechanismSelector lever position displayControl unit for electronic steering column lock
SC4310A AOperating and display unit for rear air conditioning systemHeater and air conditioning controlsHeater and air conditioning system control unitVehicle interior temperature sensorHeated rear window relayHeater and air conditioning system control unit
SC447.5A ASwitch module 1 in centre consoleOperating unit for lightingAir humidity, rain and light detector sensorFront roof moduleAnti-theft alarm sensorDiagnostic connection
SC457.5A ASteering column electronics control unit
SC467.5A ADisplay unit for front information display and operating unit control unit
SC4715A AElectronically controlled damping control unit
SC487.5A AUSB charging socket 1
SC5220A A12V socket12V socket 2
SC587.5A AParking aid control unitAdaptive cruise control unitFront camera for driver assist systems
SC597.5A ASwitch module 1 in centre consoleRelay for power socketsAir quality sensorPressure sender for refrigerant circuitInterior mirrorReversing light switchControl unit for structure-borne sound
SC607.5A ADiagnostic connection
SC617.5A AHybrid battery unitPower and control electronics for electric driveDNFB:Starter relay 1Starter relay 2DNWB:Terminal 15 voltage supply relayDNNA:Starter relay 2
SC6510A AEngine sound generator control unit
SC6615A ARear window wiper motor
SC6730A AAmplitude modulation (AM) frequency filterFrequency modulation (FM) frequency filter in positive wireHeated rear window

Assignment of the fuses in the instrument panel (Individual fuses)

FuseRatingProtected circuit
A15A ADriver seat adjustment control unitControl unit for front right seat adjustmentControl unit for front left seat adjustment
C7.5A AUSB charging socket 1USB connection 1

Assignment of the fuses in the luggage compartment (Holder A (2.5L petrol))

FuseRatingProtected circuit
A125A AFuse holder C, A1
B80A AFuse holder C, A2
D125A AFuse 4 on fuse holder APower steering control unitFuse 1 on fuse holder BFuse 2 on fuse holder BMain relay

Assignment of the fuses in the luggage compartment (Holder F (Hybrid))

FuseRatingProtected circuit
A1A175A AFuse 3 on fuse holder ARelay and fuse carrier 1