Volkswagen Golf 2022 Fuse Replacement

Having an electrical issue? It could be a blown fuse — an easy fix you can do yourself.

Follow the steps below to find and replace the fuse:

Step 1: Find the Fuse Box

In your Volkswagen Golf 2022, the interior fuse box is typically located under the dashboard on the driver's side. Some vehicles also have an additional fuse box in the engine compartment. Check your owner's manual or the fuse box cover for the exact location.

Step 2: Identify the Corresponding Fuse

Below is the complete fuse list for your vehicle. Find the circuit that isn't working and note the fuse number and amperage.

Instrument panel fuse box Fuse Box

Fuse #FunctionAmperage
SC1Spare
SC2Spare
SC3Trailer detector control unit25
SC4Control unit for reducing agent heater (diesel)20
SC5Parking lock actuator25
SC6Onboard supply control unit Interior lighting30
SC7Heater and air conditioning system control unit Seat heating30
SC8Sliding sunroof adjustment control unit20
SC9Driver door control unit (left-hand drive models) Front passenger door control unit (right-hand drive models) Rear driver side window regulator motor (left-hand drive models) Rear passenger side window regulator motor (right-hand drive models)30
SC10Spare
SC11Trailer detector control unit15
SC12Onboard supply control unit Exterior lighting (left-side)40
SC13Onboard supply control unit Central locking40
SC14Digital sound package control unit30
SC15Spare
SC16Airbag control unit7.5
SC17Relay for reducing agent metering system10
SC18Interface for entry and start system Driver exterior door handle (left-hand drive models) Front passenger exterior door handle (right-hand drive models) Control unit 2 for break-in protection Control unit 3 for break-in protection Control unit 4 for break-in protection Control unit 5 for break-in protection Control unit for electronic steering column lock7.5
SC19Dash panel insert Emergency call module control unit and communication unit7.5
SC20Internet access control unit Chip card reader control unit (Japan) TV tuner (Japan) Telephone bracket Transmission and reception stabilisation control unit USB connection 17.5
SC21Lane change assist control unit Lane change assist control unit 2 Driver side exterior mirror Passenger side exterior mirror Rear lid handle7.5
SC22Spare
SC23Spare
SC24All-wheel drive control unit15
SC25Front left seat belt (left-hand drive models) Front right seat belt (right-hand drive models)25
SC26Driver door control unit (right-hand drive models) Front passenger door control unit (left-hand drive models) Rear driver side window regulator motor (right-hand drive models) Rear passenger side window regulator motor (left-hand drive models)30
SC27Front right seat belt (left-hand drive models) Front left seat belt (right-hand drive models)25
SC28Spare
SC29Trailer detector control unit15
SC30Control unit 1 for information electronics30
SC31Trailer detector control unit25
SC32Operating and display unit for rear air conditioning system Rear seat heating25
SC33Spare
SC34Spare
SC35Onboard supply control unit Exterior lighting (right-side)40
SC36Fresh air blower control unit40
SC37Spare
SC38Spare
SC39Steering column electronics control unit10
SC40Alarm horn7.5
SC41Data bus diagnostic interface7.5
SC42Selector mechanism Selector lever position display7.5
SC43Vehicle interior temperature sensor Remote control receiver for auxiliary heater Heater and air conditioning system control unit Operating and display unit for rear air conditioning system Heated rear window relay10
SC44Parking brake button Diagnostic connection Front roof module Anti-theft alarm sensor Operating unit for lighting Control unit for cornering light and headlight range control Air humidity, rain and light sensor7.5
SC45Steering column electronics control unit7.5
SC46Control unit for Head-up Display Display unit for front information display and operating unit control unit7.5
SC47Electronically controlled damping control unit10
SC48USB charging socket 17.5
SC49Spare
SC50Spare
SC51Spare
SC5212V socket 12V socket 320
SC53Spare
SC54Spare
SC55Spare
SC56Spare
SC57Spare
SC58Front camera for driver assist systems Parking aid control unit Adaptive cruise control unit7.5
SC59Parking brake button Automatic anti-dazzle interior mirror Air quality sensor Pressure sender for refrigerant circuit Reversing light switch Relay for power sockets Control unit for structure-borne sound7.5
SC60Diagnostic connection7.5
SC61Starter relay 1 Starter relay 27.5
SC62Spare
SC63Spare
SC64Spare
SC65Engine sound generator control unit10
SC66Rear window wiper motor15
SC67Heated rear window relay30
R1Relay for power sockets
R2Terminal 15 voltage supply relay
R3Heated rear window relay
R4Relay for reducing agent metering system (Diesel)
R5Spare
R6Spare

Engine compartment fuse box Fuse Box

Fuse #FunctionAmperage
SB1Power steering control unit400
SB2Main relay (petrol) Terminal 30 voltage supply relay (diesel) Engine/motor control unit ABS control unit7.5
SB3Engine component current supply relay (2.0l petrol)20
SB3Relay for gas shut-off valves (natural gas engine)7.5
SB4Front left headlight15
SB5Front right headlight15
SB6Spare
SB7Auxiliary hydraulic pump 1 for gearbox oil30
SB8Brake servo40
SB9Horn relay15
SB10Wiper motor control unit30
SB11Spare
SB12Mechatronic unit for dual clutch gearbox Automatic gearbox control unit15
SB13ABS control unit25
SB14Auxiliary heater control unit20
SB15ABS control unit40
SB16Spare
SB17Auxiliary air heater element (diesel)40
SB18Auxiliary air heater element (diesel)40
SB19Spare
SB20Axle differential lock control unit15
SB21Engine/motor control unit7.5
SB22Starter30
SB23Engine/motor control unit15
SB24Radiator fan Oil level and oil temperature sender Activated charcoal filter solenoid valve 1 (petrol, natural gas engine) Exhaust camshaft control valve 1 (petrol, natural gas engine) Inlet camshaft control valve 1 (petrol, natural gas engine) Valve for oil pressure control (petrol, natural gas engine) Piston cooling jet control valve (petrol, natural gas engine) Fuel pressure regulating valve (diesel) Relay for reducing agent metering system (diesel) Automatic glow period control unit (diesel) Starter-alternator (models with 48 V system) 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) Gas tank pressure sensor (natural gas engine) Relay for gas shut-off valves (natural gas engine)7.5
SB25Gas injection valve 1 (natural gas engine) Gas injection valve 2 (natural gas engine) Gas injection valve 3 (natural gas engine) Gas injection valve 4 (natural gas engine)10
SB26Heater element for crankcase breather (diesel) Valve for oil pressure control (diesel) Actuator for engine temperature regulation (diesel) Coolant regulating valve (diesel) Piston cooling jet control valve (diesel) Coolant circulation pump (2.0l petrol) Charge air cooling pump (petrol, natural gas engine) Auxiliary pump for heating (diesel)10
SB27Particulate sensor (diesel) Lambda probe 1 after catalytic converter (petrol) Lambda probe 1 before catalytic converter (petrol) Control unit for NOx sender (diesel) Control unit 2 for NOx sender (diesel) Control unit 3 for NOx sender (diesel) Control unit 1 for particulate sensor (diesel)10
SB28Ignition coil 1 with output stage (1.5l petrol, 1.4l petrol) Ignition coil 2 with output stage (1.5l petrol, 1.4l petrol) Ignition coil 3 with output stage (1.5l petrol, 1.4l petrol) Ignition coil 4 with output stage (1.5l petrol, 1.4l petrol) Activated charcoal filter solenoid valve 1 (1.4l petrol) Inlet camshaft control valve 1 (1.4l petrol) Exhaust camshaft control valve 1 (1.4l petrol) Valve for oil pressure control (1.4l petrol)20
SB29Fuel pump control unit15
SB30Spare
SB31Spare
SB32Spare
R1Main relay
R2High heat output relay (diesel)
R3Horn relay
R4Starter relay 1
R5Starter relay 2
R6Relay for gas shut-off valves (natural gas drive) Engine component current supply relay (2.0l petrol engine)
R7Automatic glow period control unit
R8Low heat output relay

Step 3: Check the Fuse

Use the plastic fuse puller, typically found in the fuse box, to remove the fuse. Hold it up to a light source. If the metal filament inside is broken or charred, the fuse is bad and needs to be replaced.

Comparison of a good fuse and a blown fuse — the blown fuse has a broken filament

Step 4: How to Get a Replacement

You can buy a replacement fuse at any auto parts store. Make sure you match the **amperage (A)** and **physical size** of the fuse exactly. For example, if you need a 20A fuse, get a 20A fuse.

Step 5: Replace the Fuse

Gently press the new fuse into the empty slot. You should feel a slight click when it's securely in place. Test the affected circuit to confirm it's working again.

What Now?

Fuse Was Blown — What to Buy

Ask at any auto parts store (AutoZone, O'Reilly, Advance Auto) for a blade fuse with the same amperage printed on the old one (e.g., 10A, 15A, 20A). Also match the physical size — mini (most modern cars), standard, or maxi. Replacement fuses cost under $5 and most stores sell assorted packs.

Fuse Looks Fine — Other Causes

If the fuse is intact, the problem isn't a blown fuse. Common alternatives include a bad relay (a click-sized electrical switch), a faulty wiring connection, or a failed component (motor, switch, module). At this point, a mechanic's diagnostic is the most reliable next step.

Frequently Asked Questions

What happens if I put in the wrong amperage fuse?

Higher amperage fuses won't protect the circuit and can cause wiring damage or fire. Lower amperage fuses will blow again immediately. Always match the exact amperage.

Why does my fuse keep blowing?

A repeatedly blown fuse indicates an underlying short circuit or overload. Replacing it again won't fix the root cause — consult a mechanic.

Do I need any tools?

Most cars come with a plastic fuse puller in the fuse box lid. If not, fine-tip needle-nose pliers work. A small flashlight helps.

How do I know what size fuse to buy?

Match the amperage printed on the old fuse (e.g., 10A, 15A, 20A) and the physical blade size (mini, standard, maxi). Auto parts stores carry assorted packs.