The Volkswagen T-Roc crossover was produced in 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. During this time, the model has been updated. In this post you will find a description of the Volkswagen T-Roc fuses and relays with fuse box diagrams, their locations and photo examples. Select the fuse responsible for the cigarette lighter.
The purpose of the fuses and relays may differ from the one shown and depends on the year of manufacture, configuration and country of delivery. In case of difficulty, contact your nearest dealer.
Passenger compartment
Fuse box is located at the bottom of the instrument panel, on the driver’s side. You need to remove the glove box to access.
Photo
Diagram
Assignment
| F1 | 20/30A Control unit for reducing agent heater |
| F2 | 10A Steering column electronics control unit |
| F3 | – |
| F4 | 7,5A Alarm horn |
| F5 | 5/7,5A Data bus diagnostic interface |
| F6 | 5/7,5A Selector lever |
| F7 | 10A Heater and air conditioning controls |
| Remote control receiver for auxiliary coolant heater | |
| Heated rear window relay | |
| F8 | 7,5/10A Rotary light switch |
| Electromechanical parking brake button | |
| Rain and light sensor | |
| Diagnostic connection | |
| Anti-theft alarm sensor | |
| Operating unit for driving mode selection | |
| Control unit for cornering light and headlight range control | |
| F9 | 5/7,5A Steering column electronics control unit |
| F10 | 7,5A Display unit for front information display and operating unit control unit |
| CD player | |
| F11 | 40A Onboard supply control unit |
| F12 | 20A Control unit 1 for information electronics |
| F13 | 25A Front left seat belt (left-hand drive) |
| Front right seat belt (right-hand drive) | |
| F14 | 40A Fresh air blower control unit |
| F15 | 10A Control unit for electronic steering column lock |
| F16 | 7,5A Transmission and reception stabilisation control unit |
| Storage compartment with interface for mobile telephone | |
| USB hub | |
| F17 | 7,5A Dash panel insert |
| Emergency call module control unit and communication unit | |
| F18 | 7,5A Rear lid handle |
| F19 | 7,5A Interface for entry and start system |
| F20 | 7,5/10A Relay for reducing agent metering system |
| F21 | 15A All-wheel drive control unit |
| F22 | 15A Trailer detector control unit |
| F23 | 20/30A Sliding sunroof adjustment control unit |
| F24 | 40A Onboard supply control unit |
| F25 | 30A Driver door control unit |
| F26 | 30A Onboard supply control unit |
| F27 | 30A Onboard supply control unit |
| F28 | 25A Trailer detector control unit |
| F29 | – |
| F30 | – |
| F31 | Rear lid control unit |
| F32 | 10A Front camera for driver assist systems |
| Adaptive cruise control unit | |
| Parking aid control unit | |
| F33 | 5/7,5A Airbag control unit |
| F34 | 7,5A Interior mirror |
| Relay for power sockets | |
| Reversing light switch | |
| Pressure sender for refrigerant circuit | |
| Air quality sensor | |
| Electromechanical parking brake button | |
| F35 | 7,5/10A Diagnostic connection |
| F36 | 5/7,5A Front right headlight |
| F37 | 5/7,5A Front left headlight |
| F38 | 25A Trailer detector control unit |
| F39 | 30A Front passenger door control unit |
| F40 | 20A 12 V socket 2 |
| 12 V socket 3 | |
| F41 | 25A Front right seat belt (left-hand drive) |
| Front left seat belt (right-hand drive) | |
| F42 | 40A Onboard supply control unit |
| F43 | 40A Digital sound package control unit |
| F44 | 15A Trailer detector control unit |
| F45 | – |
| F46 | – |
| F47 | 15A Rear window wiper motor |
| F48 | – |
| F49 | 5/7,5A Clutch position sender |
| F50 | 40A Rear lid control unit |
| F51 | – |
| F52 | 15A Electronically controlled damping control unit |
| F53 | 30A Heated rear window relay |
| R1 | Relay for reducing agent metering system |
| R2 | – |
| R3 | – |
| R4 | Terminal 15 voltage supply relay |
| R5 | Heated rear window relay |
| R6 | Relay for power sockets |
The fuse number 40, 20A, is responsible for the cigarette lighter.
Engine compartment
The main fuse box under the hood is located on the left side of the engine compartment, next to the battery.
Consists of 2 sections: a communication section with fuses and relays, and a section for high power fuses.
Photo
Diagram
Designation
| F1 | 25A ABS control unit |
| F2 | 40A ABS control unit |
| 60A ABS hydraulic pump | |
| F3 | 15/30A Engine/motor control unit -J623- |
| F4 | 5/7,5/10A Radiator fan |
| Oil level and oil temperature sender | |
| High heat output relay | |
| Low heat output relay (diesel) | |
| Glow plug 1 (diesel) | |
| Glow plug 3 (diesel) | |
| Exhaust camshaft control valve 1 | |
| Camshaft control valve 1 | |
| Inlet cam actuator for cylinder 2 | |
| Exhaust cam actuator for cylinder 2 | |
| Inlet cam actuator for cylinder 3 | |
| Exhaust cam actuator for cylinder 3 | |
| Charge pressure control solenoid valve | |
| Inlet camshaft control valve 1 | |
| Activated charcoal filter solenoid valve 1 | |
| Valve for oil pressure control (petrol) | |
| F5 | 10A Fuel pressure regulating valve (diesel) |
| Fuel metering valve (diesel) | |
| Engine component current supply relay (petrol) | |
| F6 | 5A Brake light switch |
| F7 | 10A Charge air cooling pump |
| Heater element for crankcase breather | |
| Coolant valve for gearbox | |
| Turbocharger air recirculation valve | |
| Intake manifold flap valve | |
| Piston cooling jet control valve | |
| Coolant valve for cylinder head (diesel) | |
| Oil pressure sender | |
| Auxiliary pump for heating | |
| Coolant shut-off valve (petrol) | |
| Valve for oil pressure control (diesel) | |
| F8 | 10/15A Lambda probe 1 before catalytic converter |
| Control unit for NOx sender | |
| Control unit 2 for NOx sender | |
| Lambda probe 1 after catalytic converter | |
| F9 | 5/10/20A Automatic glow period control unit (diesel) |
| Heater element for crankcase breather | |
| Air mass meter | |
| Ignition coil 4 with output stage | |
| Ignition coil 3 with output stage | |
| Ignition coil 2 with output stage | |
| Ignition coil 1 with output stage | |
| Activated charcoal filter solenoid valve 1 | |
| Exhaust camshaft control valve 1 | |
| Camshaft control valve 1 | |
| F10 | 15/20A Fuel pump control unit |
| F11 | 40A Auxiliary air heater element |
| F12 | 40A Auxiliary air heater element |
| F13 | 30A Mechatronic unit for dual clutch gearbox |
| Auxiliary hydraulic pump 1 for gearbox oil | |
| F14 | – |
| F15 | 15A Horn relay |
| F16 | 20A Engine component current supply relay (petrol) |
| F17 | 7,5A Engine/motor control unit |
| ABS control unit | |
| F18 | 5/7,5A Battery monitor control unit |
| F19 | 30A Wiper motor relay 1 |
| Wiper motor relay 2 | |
| F20 | 10A Alarm horn |
| F21 | 15/20A Mechatronic unit for dual clutch gearbox |
| F22 | 5/7,5A Engine/motor control unit |
| F23 | 30A Starter |
| F24 | 40A Auxiliary air heater element |
| F31 | 15A Vacuum pump for brakes |
| F32 | – |
| F33 | 15A Auxiliary hydraulic pump 1 for gearbox oil |
| F34 | – |
| F35 | – |
| F36 | – |
| F37 | 20A Auxiliary heater control unit |
| F38 | – |
| R1 | Starter relay 1 |
| R2 | Starter relay 2 |
| R3 | Horn relay |
| R4 | High heat output relay (diesel) |
| R5 | Main relay (petrol) |
| Terminal 30 voltage supply relay (diesel) | |
| R6 | Automatic glow period control unit (diesel) |
| R7 | Low heat output relay (diesel) |
| R8 | Engine component current supply relay (2.0l petrol) |
| R9 | Wiper motor relay 1 |
| R10 | Wiper motor relay 2 |
| SBJ | 125A Fuses on fuse holder C (instrument panel): #4, 14, 22, 31, 38, 42, 53 |
| Terminal 15 voltage supply relay | |
| Relay for power sockets | |
| SBG | 400A Alternator |
| 508 | Battery |
| SBE | 80A Power steering control unit |
| SBK | 80A Fuses on fuse holder C (instrument panel): #1, 3, 15, 30, 43, 46, 50, 52 |
| SBL | 50A Radiator fan |
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There is something to add – write in the comments.
I want to connect a led strip under the hood and it tells me to connect to an acc fuse.
which is the safest to use?