The Volkswagen T-Roc crossover was produced from 2017 to 2024 and has been updated and restyled several times during this period. This publication contains detailed information about the fuses and relays of the Volkswagen T-Roc: diagrams of the mounting blocks, their installation locations in the car, as well as illustrative examples with photos. The cigarette lighter fuse and 12V sockets are highlighted separately so that you can quickly find the necessary element.

Blocks in the Volkswagen T-Roc cabin

The mounting block is located in the lower part of the instrument panel, on the driver’s side. To access it, the glove compartment must be removed.

AAppointment
F120/30Reagent heater control unit
F210Steering column electronics control unit
F3
F47,5Signal siren
F55/7,5Data bus diagnostic interface
F65/7,5Selector lever
F710Heater and air conditioning controls
Auxiliary coolant heater remote control receiver
Rear window heating relay
F87,5/10Light switch
Electromechanical parking brake button
Rain and light sensor
Diagnostic connection
Anti-theft alarm sensor
Driving mode selection unit
Turn signal and headlight range control unit
F95/7,5Steering column electronics control unit
F107,5Front information and control display unit control unit
CD player
F1140On-board power supply control unit
F1220Control unit 1 information electronics
F1325Front left seat belt (left-hand drive)
Front right seat belt (right-hand drive)
F1440Fresh air fan control unit
F1510Electronic steering column lock control unit
F167,5Transmission and reception stabilization control unit
Department with mobile phone interface
USB hub
F177,5Instrument panel
Emergency call module control unit and switching unit
F187,5Back cover handle
F197,5Access and launch system interface
F207,5/10Reagent dosing system relay
F2115All-wheel drive control unit
F2215Trailer detector control unit
F2320/30Sliding sunroof adjustment control unit
F2440On-board power supply control unit
F2530Driver’s door control unit
F2630On-board power supply control unit
F2730On-board power supply control unit
F2825Trailer detector control unit
F29
F30
F31Rear cover control unit
F3210Front camera for driver assistance systems
Adaptive cruise control control unit
Parking assistant control unit
F335/7,5Airbag control unit
F347,5Salon mirror
Power outlet relay
Reverse light switch
Refrigerant circuit pressure sensor
Air quality sensor
Electromechanical parking brake button
F357,5/10Diagnostic connection
F365/7,5Front right headlight
F375/7,5Front left headlight
F3825Trailer detector control unit
F3930Front passenger door control unit
F402012 V socket 2
12 V socket 3
F4125Front right seat belt (left-hand drive)
Front left seat belt (right-hand drive)
F4240On-board power supply control unit
F4340Digital audio package control unit
F4415Trailer detector control unit
F45
F46
F4715Rear window wiper motor
F48
F495/7,5Clutch position sensor
F5040Rear cover control unit
F51
F5215Electronically adjustable shock absorber control unit
F5330Rear window heating relay
Relay
R1Reagent dosing system relay
R2
R3
R4Ignition power relay 15
R5Rear window heating relay
R6Power outlet relay

Fuse number 40, 20A is responsible for the cigarette lighter.

Blocks under the hood of the Volkswagen T-Roc

The main mounting block under the hood is located on the left side of the engine compartment, next to the battery.

It consists of 2 sections: a switching section with fuses and relays, and a section of powerful fuses.

AMarking
F125ABS control unit
F240ABS control unit
60ABS hydraulic pump
F315/30Engine control unit -J623-
F45/7,5/10Radiator fan
Oil level and temperature sensor
High heat dissipation relay
Low heat output relay (diesel)
Glow plug 1 (diesel)
Glow plug 3 (diesel)
Exhaust cam control valve 1
Cam control valve 1
Cylinder 2 intake cam drive
Cylinder 2 exhaust cam drive
Cylinder 3 intake cam drive
Cylinder 3 exhaust cam drive
Boost pressure control solenoid valve
Intake camshaft control valve 1
Activated carbon filter solenoid valve 1
Oil pressure control valve (petrol)
F510Fuel pressure control valve (diesel)
Fuel metering valve (diesel)
Engine component power relay (gasoline)
F65Brake light switch
F710Charge air cooling pump
Crankcase ventilation system heating element
Transmission coolant valve
Turbocharger air recirculation valve
Intake manifold flap valve
Piston cooling nozzle control valve
Coolant valve for cylinder head (diesel)
Oil pressure sensor
Auxiliary heating pump
Coolant shut-off valve (petrol)
Oil pressure control valve (diesel)
F810/15Lambda probe 1 to catalyst
NOx sensor control unit
NOx sensor 2 control unit
Lambda probe 1 after the catalyst
F95/10/20Automatic heating period control unit (diesel)
Crankcase ventilation system heating element
Mass air flow sensor
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 carbon filter solenoid valve 1
Exhaust cam control valve 1
Cam control valve 1
F1015/20Fuel pump control unit
F1140Secondary air heating element
F1240Secondary air heating element
F1330Mechatronics dual clutch gearbox
Auxiliary hydraulic pump 1 for gearbox oil
F14
F1515Horn relay
F1620Engine component power relay (gasoline)
F177,5Engine control unit
ABS control unit
F185/7,5Battery control unit
F1930Wiper motor relay 1
Wiper motor relay 2
F2010Signal siren
F2115/20Mechatronics dual clutch gearbox
F225/7,5Engine control unit
F2330Starter
F2440Secondary air heating element
F3115Brake vacuum pump
F32
F3315Auxiliary hydraulic pump 1 for gearbox oil
F34
F35
F36
F3720Auxiliary heater control unit
F38
SBJ125Fuses on holder C (dashboard): No. 4, 14, 22, 31, 38, 42, 53
Ignition power relay 15
Power outlet relay
SBG400Generator
508Battery
SBE80Power steering control unit
SBK80Fuses on holder C (dashboard): No. 1, 3, 15, 30, 43, 46, 50, 52
SBL50Radiator fan
Relay
R1Starter relay 1
R2Starter relay 2
R3Horn relay
R4High heat output relay (diesel)
R5Main relay (gasoline)
Power relay 30 (diesel)
R6Automatic heating period control unit (diesel)
R7Low heat output relay (diesel)
R8Engine component power relay (2.0L gasoline)
R9Wiper motor relay 1
R10Wiper motor relay 2
Volkswagen T-Roc fuses and relays: location diagram and purpose