Volkswagen Jetta (2019-2026)

Looking for Volkswagen Jetta fuse box diagrams? This article covers the seventh-generation Volkswagen Jetta (Model Code: A7), available from 2019, and includes fuse box diagrams for Volkswagen Jetta (A7) 2019, 2020, 2021, 2023, 2024, 2025 and 2026, along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse and relay (fuse layout).

Passenger Compartment

Fuse Box Location

Pull the cover down in the direction of the arrow and remove it.

Fuse Box Diagram (-SC-)

Instrument panel fuse box diagram: Volkswagen Jetta (2022, 2023)

Fuses

Assignment of the fuses in the instrument panel

Fuse Data
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No.AmpsDescription
SC110AWindshield Defogger Relay
SC210ASteering Column Electronics Control Module
SC3––
SC410A/7.5AVehicle Electrical System Control Module (anti-theft alarm system)
SC57.5AData Bus on Board Diagnostic Interface
Remote Start System Relay
SC67.5AAT Selector mechanism
Ignition Switch Key Lock Solenoid
SC710AHeater and A/C Controls
Rear Window Defogger Relay
A/C Clutch Relay
SC87.5ADiagnostic Connection
Electromechanical Parking Brake Button
Rain/Light Recognition Sensor
Rotary Light Switch
Parking Brake Button
Instrument Panel Contour Illumination Lamp 1
Instrument Panel Contour Illumination Lamp 2
Anti-Theft Alarm System Sensor
Instrument Panel Contour Illumination Lamp 3
Passenger Side Door Ambient Lighting Lamp
Driver Side Door Ambient Lighting Lamp
Storage Compartment Illumination Bulb
Dipped Beam Light Switch
SC97.5ASteering Column Electronics Control Module
Ignition/Starter Switch
SC107.5AFront Information Display Control Head
SC1140AVehicle Electrical System Control Module (exterior lighting on the left side)
SC1220AInformation Electronics Control Module 1
SC13––
SC1440AFresh Air Blower Control Module
SC1510AElectronic Steering Column Lock Control Module
SC167.5A/10AStorage Compartment with Cell Phone Interface
USB Charging Socket 1 (from 2023)
USB Connection 1
SC177.5AInstrument Cluster
Control Module for Emergency Call Module and Communication Unit
SC187.5ARearview Camera
SC197.5AAccess/Start System Interface
SC2015AVacuum Pump Relay
SC21––
SC22––
SC2320ASunroof Control Module
SC2440AVehicle Electrical System Control Module (exterior lighting on the right side)
SC2530ADriver Door Control Module
Left rear window regulator motor
SC2630AVehicle Electrical System Control Module (seat heating)
SC2730AVehicle Electrical System Control Module (interior lighting)
SC28––
SC295ARefrigerant Circuit Pressure Sensor
SC3010ARemote Start System Relay
SC31––
SC327.5ABlind Spot Detection Control Module
Blind Spot Detection Control Module 2
Parking Aid Control Module
Driver Assistance Systems Front Camera
Control Module for Adaptive Cruise Control
SC337.5AAirbag Control Module
Front Passenger Airbag “Disabled” Indicator Lamp
Passenger Occupant Detection System Control Module
SC347.5ARefrigerant Circuit Pressure Sensor
Center console switch module 1
Interior Rearview Mirror
Rotary Light Switch
Back-up lamp switch
Structure borne sound control module
Air Quality Sensor
Rear Seat Heating Control Module
Center Console Switch Module 2
Sockets Relay
Refrigerant Circuit Pressure Sensor
Parking Brake Button
SC357.5ADiagnostic Connection
SC36––
SC37––
SC38––
SC3930AFront Passenger Door Control Module
Right Rear Window Regulator Motor
SC4020A12V Socket
Sockets Relay
SC41––
SC4240AVehicle Electrical System Control Module (central locking system)
SC4330ADigital Sound System Control Module
SC44––
SC4515ALeft Front Seat Adjustment Control Head
Driver Seat Lumbar Support Adjustment Switch
Left Front Seat Cushion Fan 1
Left Front Seat Backrest Fan 1
Driver Seat Adjustment Control Module
SC467.5AUSB Charging Socket 1 (2022)
SC47––
SC48––
SC497.5AStarter Relay 1
Starter Relay 2
Clutch Position Sensor Remote Start System Relay
Remote Start System Relay (2022)
SC50––
SC5125ARear Seat Heating Control Module
Driver Power Seat Adjustment Circuit Breaker 1
SC5215AElectronic Damping Control Module
SC5330ARear Window Defogger Relay

Relays

Assignment of the relays in the instrument panel

Fuse Data
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No.Description
R1Vacuum Pump Relay
R2A/C Clutch Relay
R3Windshield Defogger Relay
R4Terminal 15 Power Supply Relay
R5Rear Window Defogger Relay
R6Sockets Relay

Individual fuses

Location and Diagram

Fuses

Assignment of the single fuses in the passenger compartment

Fuse Data
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ID.AmpsDescription
A––
B15ARight Front Seat Backrest Fan 1
Right Front Seat Cushion Fan 1
C7.5APassenger Occupant Detection System Control Module
E––
D––
F––
G––

Relays

Assignment of the relays in the passenger compartment Individual Fuses fuse box

Fuse Data
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No.Description
R7Remote Start System Relay

Engine Compartment

Fuse Box Location

Press the catches in the direction of the arrow to unlock the fuse box cover (1). Remove the cover upward.

Fuse Box Diagram (-SA-/-SB-)

Under-hood fuse box diagram: Volkswagen Jetta (2022, 2023)

High Voltage Fuses (-SA-)

Assignment of the high voltage fuses in the engine compartment (-SA-)

Fuse Data
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No.AmpsDescription
SA1125ASupply for Fuses On Fuse Panel C: #4, 12, 14, 32, 35, 39, 40, 42, 49, 52, 53
Rear Window Defogger Relay
Sockets Relay
Terminal 15 Power Supply Relay
SA2400AGenerator with Voltage Regulator
SA380APower Steering Control Module
SA480ASupply for Fuses On Fuse Panel C: #2, 15, 19, 21, 23, 27, 30, 43, 45, 51
SA550ARadiator Fan

Fuses (-SB-)

Assignment of the fuses in the engine compartment (-SB-)

Fuse Data
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No.AmpsDescription
SB125AABS Control Module
SB240A/60AABS Control Module
SB315AEngine/Motor Control Module
SB410A/7.5AVacuum Pump Relay
Secondary air injection pump relay
Radiator Fan
Radiator Fan Control Module
Charge air pressure actuator
Oil Level Thermal Sensor
Secondary air injection solenoid valve
Heater Support Pump
Coolant Shut-Off Valve
Camshaft Adjustment Valve 1
Coolant circulation valve
Intake Manifold Runner Control Valve
Intake Manifold Runner Control Valve
EVAP Canister Purge Regulator Valve 1
Charge air cooling pump
Piston Cooling Nozzle Control Valve
Oil Pressure Regulation Valve
Intake Manifold Runner Control Valve
Turbocharger Recirculation Valve
Engine Component Power Supply Relay (1.6L gasoline)
Cylinder 2 intake cam actuator
Cylinder 2 exhaust cam actuator
Cylinder 3 intake cam actuator
Cylinder 3 exhaust cam actuator
SB510A/7.5AEngine Component Power Supply Relay
Engine/Motor Control Module
Cylinder 1~4 Fuel Injector
Cylinder 1~4 Exhaust Cam Actuator A
Cylinder 1~4 Exhaust Cam Actuator B
Positive Crankcase Ventilation Heating Element
SB67.5ABrake Lamp Switch
SB710A/7.5ARadiator Shutter Motor
Charge air cooling pump
Transmission fluid cooling pump
Cylinder block coolant valve
Positive Crankcase Ventilation Heating Element
Fuel Tank Leak Detection Control Module
Turbocharger Recirculation Valve
Intake Manifold Runner Control Valve
Piston Cooling Nozzle Control Valve
Coolant Shut-Off
Cooling circuit solenoid valve
Oil Pressure Regulation Valve
Coolant Recirculation Pump
Transmission Coolant Valve
SB810A/15AOxygen Sensor 1 After Catalytic Converter
Heater for Oxygen Sensor 1 After Catalytic Converter
Oxygen sensor after catalytic converter
Oxygen Sensor 1 Before Catalytic Converter
Oxygen Sensor Heater
Heated oxygen sensor
SB910A/20AIgnition Coil 1~4 with Power Output Stage
Secondary air injection solenoid valve
Intake Manifold Runner Control Valve
Camshaft Adjustment Valve 1
EVAP Canister Purge Regulator Valve 1
Heater Support Pump
SB1015AFuel Pump Control Module
Engine Component Power Supply Relay
SB1140A/ 50ASecondary air injection pump motor
Secondary air injection pump relay
SB12––
SB1330ATransmission Control Module
Transmission fluid auxiliary hydraulic pump 1
SB14––
SB1515AHorn Relay
SB1620AEngine Component Power Supply Relay
SB177.5AABS Control Module
Engine/Motor Control Module
Motronic Engine Control Module Power Supply Relay
SB187.5ABattery Monitoring Control Module
Data Bus on Board Diagnostic Interface
SB1930AWiper motor relay 1
Wiper motor relay 2
SB20––
SB2115A/30ADual-Clutch Transmission Mechatronic
Transmission Control Module
SB227.5AEngine/Motor Control Module
SB2330AStarter
SB24––
SB25––
SB26––
SB27––
SB28––
SB29––
SB30––
SB31––
SB3215ADifferential locks control module
SB33––
SB34––
SB35––
SB36––
SB37––
SB38––

Relays

Assignment of the relays in the engine compartment

Fuse Data
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No.Description
R1Starter Relay 1
R2Starter Relay 2
R3Horn Relay
R4Secondary air injection pump relay
R5Motronic Engine Control Module Power Supply Relay
R6–
R7–
R8Engine Component Power Supply Relay
R9Wiper motor relay 1
R10Wiper motor relay 2

Vacuum Pump Relay -J318-

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