In the following entry we present the diagrams and locations of fuse boxes and relays for the Volkswagen Jetta and Vento 7 from the years: 2019, 2020, 2021, 2022, 2023.
Checking and replacing fuses
As you know, fuses protect against overloading the electrical system of our cars. When one of the components stops working, it is most likely that the circuit breaker has tripped or the fuse has blown. Therefore, before repairing, you should check the fuse responsible for the given element. A blown fuse will be indicated by a melted or completely broken tape inside the fuse.
Remember this before replacing the fuse!
- remove the key from the ignition
- check if everything has been turned off
- always replace fuses with the same amperage.
Engine compartment
To unlock the fuse box cover, push the locks in the direction of the arrows.
Pull the cover up.

| F1 | ABS Control Unit 40A |
| F2 | ABS Control Unit 40A |
| F3 | 15A Engine Control Module |
| F4 | 5A Oil level temperature sensor, oil pressure control valve, thermal switch, intake camshaft adjuster, ethanol concentration sensor |
| F5 | 10A Pressure regulator and fuel metering valve |
| F6 | 5A Brake light switch |
| F7 | 7.5A Fuel pressure regulator valve, coolant circuit solenoid valve, charge air cooling pump, 10A Heater booster pump |
| F8 | Lambda probe 10A (lambda probe) |
| F9 | 5A Ignition Coil, 20A Early Evaporation Heating Element |
| F10 | 15/20A Fuel Pump Control Module |
| F11 | 40A Additional heater heating element |
| F12 | 40A Additional heater heating element |
| F13 | 30A Gearbox (DSG mechatronic gearbox) |
| F14 | 40A Heated windscreen |
| F15 | 15A Horn |
| F16 | 20A Relay for powering the engine electronic components 7.5A Relay for cutting off gas valves |
| F17 | 7.5A Motronic engine control unit, power relay, ABS |
| F18 | 5A Battery Monitoring Module, On-board Diagnostic Interface Data Bus |
| F19 | Wiper Motor Control Module 30A |
| F20 | 20A Anti-theft system, signal |
| F21 | – |
| F22 | 5A Engine Control Module |
| F23 | Starter 30A |
| F24 | 40A Additional heater heating element |
| F25 | – |
| F26 | – |
| F27 | – |
| F28 | – |
| F29 | – |
| F30 | – |
| F31 | 15A Brake vacuum pump |
| F32 | – |
| F33 | – |
| F34 | 15A Inter-axle differential lock control unit |
| F35 | Air conditioning relay 7.5A |
| F36 | – |
| F37 | 20A Additional heater control module |
| F38 | – |
Relay
- R1 Starter relay 1 -J906-
- R2 Starter relay 2 -J907-
- R3 Horn relay -J413-
- R4 High thermal output relay -J360-
- R5 Main relay -J271- (petrol) / Terminal 30 power supply relay -J317- (diesel)
- R6 Glow control unit -J179- (petrol)
- R7 Low thermal output relay -J359- (diesel)
- R8 Engine components power supply relay -J757- (2.0 l petrol engine)
- R9 Heated windshield relay -J47-
- R10 Heated windscreen relay 2 -J611-
Passenger compartment
On the left side next to the steering wheel: dashboard fuse box cover.

Remove the cover by pulling it sideways in the direction of the arrow.

| F1 | – |
| F2 | 10A Electric Power Steering |
| F3 | – |
| F4 | 10A On-board power control unit, Anti-theft system (7.5A), Information and command system control panel (Infotainment) |
| F5 | 7.5 A On-board diagnostic interface data bus |
| F6 | 7.5 A selector (switch) |
| F7 | 10A Heating and air conditioning controls, heater control module, Climatronic control module, air conditioning control module, automatic transmission gear lever, engine coolant auxiliary heater radiator, heated rear window relay, frequency receiver |
| F8 | 7.5 A Rotary light switch, Electromechanical parking brake button, Humidity, rain and light sensor, Diagnostic connector |
| F9 | 7.5 A Electric Power Steering, Ignition/Starter (Switch) |
| F10 | Display Control 7.5A |
| F11 | 40A Electronic control unit, left exterior lights |
| F12 | 20A Electronic information control unit, infotainment system components |
| F13 | – |
| F14 | 40A Blower fan control module |
| F15 | 10A Electronic steering lock control unit |
| F16 | 7.5A Amplifier, Two-way mobile signal (phone), Antenna amplifier, Voltage converter for USB charging module |
| F17 | 7.5A Instrument Cluster Control Module |
| F18 | 7.5A Rear view camera, tailgate unlock switch |
| F19 | 7.5A Access/Startup System Interface |
| F20 | 15A Vacuum Pump Relay |
| F21 | 10A Heated Windscreen Relay |
| F22 | – |
| F23 | 20A Sunroof Control Module |
| F24 | 40A Electronic control unit, right exterior lights |
| F25 | 30A Driver and Passenger Door Control Module |
| F26 | 30A On-board Power Control Unit, 30A Heated Front Seat |
| F27 | 30A Digital Sound System Control Module, Interior Lighting |
| F28 | – |
| F29 | 5A Tire pressure monitoring |
| F30 | 10A Remote Start Relay |
| F31 | – |
| F32 | 10A Front camera driver assistance system, remote control module, parking assist system control module, parallel parking control module |
| F33 | 7.5A Airbag Control Module |
| F34 | 7.5 A Light switch, Interior rear view mirror, Tire pressure monitoring indicator button, Reversing light switch, Air quality sensor, Electromechanical parking brake button |
| F35 | 10A Diagnostic socket, self-dimming interior rear-view mirror, headlight and main beam angle adjustment, headlight adjustment motor |
| F36 | – |
| F37 | – |
| F38 | – |
| F39 | 30A Front Passenger Door Control Module, Right Rear Window Motor, Driver Door Control Module, Left Rear Window Adjustment Motor |
| F40 | 20A Car Cigarette Lighter, 12V Socket |
| F41 | – |
| F42 | 40A On-board power control unit, windscreen washer, central locking |
| F43 | 30A On-board Power Control Unit |
| F44 | – |
| F45 | 15A Driver and passenger seat adjustment |
| F46 | – |
| F47 | 15A Rear window wiper motor |
| F48 | – |
| F49 | 5A Clutch pedal position sensor, starter relay |
| F50 | – |
| F51 | 25A Rear seat heating module |
| F52 | 15A Electrical Suppression Circuit Module |
| F53 | 30A Heated rear window |
- R1 Relay for reducing agent dosing system -J963-
- R2 –
- R3 –
- R4 Terminal 15 power supply relay -J329-
- R5 Heated rear window relay -J9-
- Socket relay R6 -J807-
In the power supply circuits of electric window and seat drives, automatic fuses can be used which, for example, by eliminating the cause of the overload (e.g. frozen windows), automatically switch themselves on again.