Volkswagen Golf 2020 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 2020, 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 # | Function | Amperage |
|---|---|---|
| 1 | Reducing heater control module | |
| 2 | Not Used | |
| 3 | Not Used | |
| 4 | Vehicle electrical system control module, Anti-theft alarm system | |
| 5 | Data bus onboard diagnostic interface | |
| 6 | Selector lever, Anti-theft alarm sensor | |
| 7 | HVAC controls, Heated rear window relay | |
| 8 | Rottary light switch, Rain/Light sensor, Diagnostic connector, Alarm sensor | |
| 9 | Steering column electronics control module | |
| 10 | Infotainment screen (front) | |
| 11 | Left front seat belt tensioner control module, wheel drive control module | |
| 12 | Information electronics control module | |
| 13 | Electronic damping control module | |
| 14 | Fresh air blower control module | |
| 15 | Electronic steering column lock control module | |
| 16 | USB ports, Phone | |
| 17 | Instrument cluster, Emergency call control module | |
| 18 | Rear view camera, Release button rear lid | |
| 19 | Access Start system interface | |
| 20 | Reducing agent metering system relay | |
| 21 | Wheel drive control module | |
| 22 | Not Used | |
| 23 | Vehicle electrical system control module, Right front headlamp MX2 | |
| 24 | Power sunroof | |
| 25 | Driver/Passenger door module, Rear windows regulator | |
| 26 | Vehicle electrical system control module, Front heated seat | |
| 27 | Sound system | |
| 28 | Towing hitch | |
| 29 | Not Used | |
| 30 | Left front seat belt tensioner control module | |
| 31 | Vehicle electrical system control module, Left front headlamp MX1 | |
| 32 | Front camera, Distance regulation, Parking aid, Blind spot detection | |
| 33 | Airbag control module, Passenger airbag disable light, Passenger occupant sensor | |
| 34 | Rottary light switch, interior rearview mirror, Sockets relay, Back-up lamp switch, Refrigerant pressure sensor, Air quality sensor, Center console switch, Parking brake button | |
| 35 | Diagnostic connector, Headlamp range control and Instrument panel illumination regulator, Automatic dimming interior rearview mirror, Cornering lamp and headlamp range control module, Right/Left headlamp beam adjust. motor | |
| 36 | Right daytime running lamp and parking lamp control module | |
| 37 | Left daytime running lamp and parking lamp control module | |
| 38 | Towing hitch | |
| 39 | Front doors control module, Left/Right rear windows regulator motor | |
| 40 | Cigarette lighter, 12-volt power outlets | |
| 41 | Steering column electronics control module, Right front seat belt tensioner control module | |
| 42 | Vehicle electrical system control module, Central locking system | |
| 43 | Vehicle electrical system control module, Interior illumination | |
| 44 | Towing hitch | |
| 45 | Front seats adjustment | |
| 46 | AC-DC converter (230-Volt power socket) | |
| 47 | Rear window wiper | |
| 48 | Not Used | |
| 49 | Clutch pedal position sensor, Starter relay 1, Starter relay 2 | |
| 50 | Not Used | |
| 51 | Right front seat belt tensioner control module | |
| 52 | Not Used | |
| 53 | Heated rear window |
Engine compartment Fuse Box
| Fuse # | Function | Amperage |
|---|---|---|
| 1 | ABS control module | |
| 2 | ABS control module, hydraulic pump | |
| 3 | Engine control unit (ECU) | |
| 4 | Oil level sensor, Coolant fan module, EVAP regulator valve, Camshaft adjust. valve, Exhaust camshaft adjust. Valve, Oil pressure valve, High/Low heat output relay, EGR cooler switch-over valve, Wastegate bypass reg.valve #75, Ethanol concentration sensor, Cylinders intake, Exhaust camshaft adjust. | |
| 5 | Fuel pressure reg. valve #276, Fuel metering valve #290 | |
| 6 | Brake light switch | |
| 7 | Fuel pressure reg. valve, Charge air cooling pump, Oil pressure reg. valve, Cooling circuit solenoid valve, Heater support pump | |
| 8 | O2 sensors, MAF sensor | |
| 9 | Ignition coils, Glow time control module, fuel evap. Heating | |
| 10 | Fuel pump control module | |
| 11 | Electrical auxiliary heating element | |
| 12 | Electrical auxiliary heating element | |
| 13 | Automatic gearbox (DSG) | |
| 14 | Heated windscreen (front) | |
| 15 | Horn relay | |
| 16 | Not Used | |
| 17 | ECU, ABS control module, Terminal 30 relay | |
| 18 | Battery monitoring control module, Data bus interface J533 | |
| 19 | Windscreen wipers (front) | |
| 20 | Anti-theft alarm horn | |
| 21 | Not Used | |
| 22 | Engine control unit (ECU) | |
| 23 | Starter | |
| 24 | Electrical auxiliary heating system | |
| 31 | Not Used | |
| 32 | Not Used | |
| 33 | Not Used | |
| 34 | Not Used | |
| 35 | Not Used | |
| 36 | Not Used | |
| 37 | Auxiliary heater control module | |
| 38 | Not Used |
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.
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.