Table of Contents
This article provides a detailed overview of the fuse diagrams for the Volkswagen Tiguan (second generation; facelift; MQB A2 platform; AD / BW index): 2020, 2021, 2022, 2023, 2024 model years.
Fuses numbered 40, 16 and 46 in the passenger compartment unit are responsible for protecting the electrical circuits of the USB charging sockets and the cigarette lighter.
In the engine compartment
Located on the left side of the engine compartment. To access it, you need to remove the protective cover.
General view of the VW Tiguan engine compartment fuse box.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Current, A |
| R1 | Starter relay 1 | |
| R2 | Starter relay 2 | |
| R3 | Horn relay | |
| R4 | petrol 2.0 l: Secondary air injection pump relay | |
| R5 | petrol: Motronic engine control module power supply relay | |
| R6 | Empty | |
| R7 | Empty | |
| R8 | Engine component power relay | |
| R9 | Heated windshield relay | |
| R1 | Heated windshield relay | |
| SA1 | Power supply for fuses No.: 1, 2, 5, 14, 22, 32, 42, 46, 47, 49, 51, 53 in the cabin block | 125 |
| SA2 | Generator with voltage regulator | 400 |
| 508 | Battery | |
| SA3 | Power steering control module | 80 |
| SA4 | Power supply for fuses No.: 3, 15, 20, 23, 28, 43, 45, 50 in the cabin block | 80 |
| SA5 | Radiator fan | 50 |
| F1 | ABS control module | 25 |
| F2 | ABS control module | 40 |
| F3 | engine control module | 15 / 30 |
| F4 | Oil pressure control valve, Cylinder 2 and 3 intake and exhaust cam actuators, Intake manifold runner control valve, EVAP canister purge control valve 1, Camshaft control valve 1, Turbocharger recirculation valve, Intake manifold runner control valve, Oil level temperature sensor, Control valve piston cooling injectors petrol 2.0 l: Engine components power supply relay, Secondary air injection pump relay diesel: Wastegate regulator bypass valve, Low heat output relay, automatic glow plug control unit, Heater support pump, Reductant dosing system relay, Mass flow sensor Air, Fuel Pressure Regulator Valve, Fuel Metering Valve, High Temperature Output Relay 2.0L: Radiator Fan Gasoline 1.5L: Vacuum Pump Relay 1.4L: Ethanol Concentration Sensor |
7.5 / 10 |
| F5 | diesel: Fuel metering valve, Fuel pressure regulator valve petrol 2.0 l: Cylinders 1 – 4 Fuel injector 2, cylinders 1 – 4 intake cam drives A and B |
10 |
| F6 | Brake light switch | 7.5 |
| F7 | Engine temperature control actuator, After-run coolant pump, Piston cooling injector control valve, Coolant shut-off valve, Cylinder head coolant valve, Fuel tank leak detection control module, Oil pressure regulating valve, Diesel pump heater: Positive crankcase ventilation heating element 1.4 l: Charge air cooling pump petrol 1.5 l.: Exhaust system control unit, Cylinder 2 and 3: Intake and exhaust cam drives petrol 2.0 l.: Transmission coolant valve |
7.5 / 10 |
| F8 | diesel : Particulate matter sensor control module 1 1.4 l : Oxygen sensors 1 before and after catalytic converter ( ) |
10 / 15 |
| F9 | Petrol: Ignition coil 1-4 with power output stage Petrol 2.0L: Exhaust camshaft control valve 1, EVAP canister purge control valve, Camshaft control valve 1, Secondary air injection solenoid valve, After-mileage coolant pump, High heat relay power |
10 / 20 |
| F10 | Fuel pump control unit | 15 / 20 |
| F11 | diesel: Auxiliary heater heating element | 40 |
| F11 | Secondary air injection pump motor | 50 |
| F12 | diesel: Auxiliary heater heating element | 40 |
| F13 | Transmission Fluid - Auxiliary Hydraulic Pump 1 | 30 |
| F14 | Heated windshield relay (4GW) | 40 |
| F15 | Horn relay | 15 |
| F16 | petrol 2.0 l: Power supply relay for engine components | 20 |
| F17 | Engine control module, Heated windshield relay, ABS control module, Power supply relay terminal 30, Motronic engine control module | 7.5 |
| F18 |
|
7.5 |
| F19 | Wiper motor | 30 |
| F20 | Empty | - |
| F21 | Double clutch transmission mechatronics, gearbox control unit | 15 |
| F22 | The engine control unit | 7.5 |
| F23 | Starter | 30 |
| F24 | Auxiliary heater heating element | 40 |
| F25 | Empty | - |
| F26 | Empty | - |
| F27 | Empty | - |
| F28 | Empty | - |
| F29 | Empty | - |
| F30 | Empty | - |
| F31 | Empty | - |
| F32 | Empty | - |
| F33 | Empty | - |
| F34 | Heated windshield relay (4GT) | 10 |
| F35 | Empty | - |
| F36 | Left headlight | 15 |
| F37 | Auxiliary heater control module (vehicles with parking heater) | 20 |
| F38 | Right headlight | 15 |
In the passenger compartment
The fuse box is located on the left side of the dashboard behind the small items storage box.
General view.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Current, A |
| R1 | gasoline 1.5 l: Vacuum pump relay | |
| R2 | A/C clutch relay | |
| R3 | Empty | |
| R4 | Terminal 15, power supply relay | |
| R5 | Heated rear window relay | |
| R6 | Cigarette lighter socket relay | |
| F1 | Reductant heater control unit | 20 |
| F2 | Steering column electronics control unit | 10 |
| F3 | Empty | - |
| F4 | Anti-theft alarm | 7.5 |
| F5 | Remote Start System Relay, OBD Data Bus | 7.5 |
| F6 | Automatic transmission selector mechanism, ignition switch electromagnet, ignition switch | 7.5 |
| F7 | Rear A/C Display Control Module, Tire Pressure Monitor Control Module, Auxiliary Coolant Heater, RF Receiver, A/C Clutch Relay, Rear Window Defogger Relay | 10 |
| F8 | Turning light and headlight control module, Anti-theft alarm sensor, Rain/light sensor, Parking brake button, Driving profile control system, Left rear door lamp 1, Right rear door lamp 1, Left front door lamp 1, Right front door, Ambient light diagnostic connector 1 | 7.5 |
| F9 | Steering Column Electronics Control Module, Ignition/Starter Switch | 7.5 |
| F10 | Front Information Display Control Module, Head-Up Display Control Module | 7.5 |
| F11 | Vehicle electrical system control unit (exterior lighting, left) | 40 |
| F12 | Information electronics control unit 1 | 20 |
| F13 | Left front seat belt tensioner control unit | 25 |
| F14 | Fresh air fan control unit | 40 |
| F15 | Electronic steering column lock control module | 10 |
| F16 | Two-way mobile signal booster, 1 USB port, Storage compartment with mobile phone interface from 2023: 1 USB charging port |
10 / 7.5 |
| F17 | Control unit for emergency call module and instrument cluster communication unit | 7.5 |
| F18 | Peripheral Camera Control Module, Back Cover Handle | 7.5 |
| F19 | Access/launch system interface | 7.5 |
| F20 | Reductant dosing system relay, Vacuum pump relay | 10 / 15 |
| F21 | All-wheel drive control unit | 15 |
| F22 | Trailer towing recognition control unit | 15 |
| F23 | Sunroof control unit | 20 |
| F24 | Vehicle electrical system control unit (exterior lighting on the right side) | 40 |
| F25 | Driver door control unit | 30 |
| F26 | Vehicle electrical system control unit (seat heating) | 30 |
| F27 | Vehicle electrical system control unit (interior lighting) | 30 |
| F28 | Trailer towing recognition control unit (left) | 25 |
| F29 | Refrigerant Circuit Pressure Sensor, Remote Start Relay | 7.5 |
| F30 | Remote Start Relay | 10 |
| F31 | Rear Cover Control Module | 30 |
| F32 | Driver Assistance Systems - Front Camera, Parking Assist Control Module, Lane Change Assist Control Module, Lane Change Assist Control Module 2, Adaptive Cruise Control Module | 7.5 |
| F33 | Airbag Control Module, Front Passenger Airbag - Disabled - (Warning Lamp) | 7.5 |
| F34 | Interior Rearview Mirror, Rotary Light Switch, Reversing Lamp Switch, Air Quality Sensor, Refrigerant Pressure Sensor, Relay Connectors | 7.5 |
| F35 | Diagnostic connection | 7.5 |
| F36 | Empty | - |
| F37 | Empty | - |
| F38 | Trailer towing recognition control unit (right) | 25 |
| F39 | Front passenger door control unit | 30 |
| F40 | Cigarette Lighter Socket Relay, 12V Socket 3, 12V Socket | 20 |
| F41 | Right front seat belt tensioner control unit | 25 |
| F42 | Vehicle electrical system control unit (central locking) | 40 |
| F43 | Digital sound system control unit | 40 |
| F44 | Towing recognition control unit | 15 |
| F45 | Front Passenger Seat Adjustment Control Module, Driver Seat Adjustment Control Module | 15 |
| F46 | up to 2022: Relay sockets, USB charging socket 1 | 7.5 |
| F47 | Rear window wiper motor | 15 |
| F49 | Starter Relay 1, Starter Relay 2, Remote Start Relay, Clutch Position Sensor | 7.5 |
| F50 | Empty | - |
| F51 | Power Front Passenger Seat Adjustment Switch 1, Rear A/C Display Control Panel, Rear Seat Heater | 25 |
| F52 | Damping control module | 25 |
| F53 | Heated rear window relay | 30 |
There are separate fuses near the main unit.
Left hand drive :
- A - Automatic front passenger seat adjustment switch with electric drive 1 15A;
- B - Automatic front passenger seat adjustment switch with electric drive 1 15A;
- C - Socket Fuse 1 30A;
- D - Fuse 1 (terminal 15) 7.5 A;
- R1 - Remote start system relay
Right hand drive :
- A - Automatic front passenger seat adjustment switch with electric drive 15A;
- H - Socket fuse 1 30A;
- The rest is not occupied
