This article provides a detailed overview of the fuse diagrams for the Volkswagen T-Cross and Taigun (first generation; MQB platform; index C1): 2019, 2020, 2021, 2022, 2023 and 2024 model years.
Fuses No. 55 and No. 51 in the passenger compartment unit are responsible for protecting the electrical circuits of cigarette lighter sockets and USB connectors.
In the engine compartment
There are two distribution blocks responsible for protecting the car’s electrical system.
Power fuse block
Placed on the battery.
Description:
- SA1 - Generator with voltage regulator, Starter 150A;
- SA2 - Not assigned;
- SA3 - Starter relay 1 / Starter relay 2 / Protection of fuses No. 10, 12, 14, 15, 20, 21, 26 in the engine compartment / Relay for voltage supply to terminal 30 (Diesel) / Main relay (Gasoline) / Low and high relay thermal power / Automatic control unit for the period of operation of glow plugs 150A;
- SA4 - Protection of fuses No. 6, 12, 21, 23, 25, 38, 48, 54 in the cabin block 80A;
- SA5 - Voltage supply relay to terminal 15, Protection of fuses No. 8, 10, 26, 28, 33, 35, 37, 49, 52, 53, 59, 60, 61 in the cabin block, terminal 75x, voltage supply relay 125A;
- SA6 - Steering rack (power steering) 80A;
- 508 - Battery
Fuse box
Located on the left side of the engine compartment. To access it, remove the protective cover.
The photo shows an example.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Current, A |
| R1 | Engine component power relay (Volkswagen T-Cross and Taigun fuel pump relay) | |
| R2 | Magnetic clutch relay | |
| R3 | Starter relay 2 | |
| R4 | gasoline 1.5 l - Vacuum pump relay | |
| R5 | Starter relay 1 | |
| R6 | Gasoline: Main relay; Diesel: Voltage supply relay to terminal 30 |
|
| R7 | Gasoline: Radiator fan 2nd speed relay; Diesel: High Thermal Power Relay |
|
| R8 | Gasoline: Radiator fan relay; Diesel: Low thermal power relay |
|
| R9 | Diesel: Automatic glow plug control unit | |
| R10 | Not used | |
| 1 | 15A – gasoline; 30A – diesel: Engine control unit | 15 / 30 |
| 2 | 7.5A Diesel: Oil pressure control valve, Charge air cooling pump, Cylinder head coolant valve, Reductant dosing system relay, Auxiliary heating pump | 7.5 |
| 4 | Fuel pump control unit | 15 |
| 5 | Oil level and temperature sensor, Radiator fan Petrol: Camshaft control valve 1, Oil pressure control valve, Exhaust camshaft control valve 1, Activated carbon filter solenoid valve 1 Diesel: Boost pressure control solenoid valve |
20 |
| 6 | Diesel 7.5A: Crankcase ventilation heating element, Automatic glow plug control unit Gasoline 20A; Ignition coils No. 1 / No. 2 / No. 3 with output stage |
7.5 / 20 |
| 7 | Gasoline: Brake Vacuum Pump | 15 |
| 8 | Diesel: Fuel metering valve | 10 |
| 9 | Brake light switch | 7.5 |
| 10 | Battery sensor control unit | 7.5 |
| 11 | Empty | - |
| 12 | Magnetic clutch relay | 10 |
| 13 | Empty | - |
| 14 | ABS control unit, Engine control unit Diesel: Terminal 30 voltage supply relay Petrol: Main relay |
7.5 |
| 15 | Mechatronic dual clutch transmission | 30 |
| 16 | Empty | - |
| 17 | Engine control unit | 7.5 |
| 18 | Starter | 30 |
| 19 | Empty | |
| 20 | ABS control unit | 40 / 60 |
| 21 | ABS control unit | 25 |
| 22 | Empty | – |
| 23 | Empty | – |
| 24 | Empty | – |
| 25 | Engine heating element | 40 |
| 26 | Radiator fan | 50 |
| 27 | Engine heating element | 40 |
| 28 | Engine heating element | 40 |
In the passenger compartment
It is located behind the protective cover on the driver's side of the dashboard.
General view of the interior fuse box of the Volkswagen T-Cross / Taigun.
| Diagram | ||
|---|---|---|
|
||
| No. | Purpose | Current, A |
| R1 | diesel: Reductant dosing system relay; gas engine: Throttle valve relay |
|
| R2 | Washer pump relay | |
| R3 | Relay for supplying voltage to terminal 15 | |
| R4 | Terminal 75x, voltage supply relay | |
| R5 | Not involved | |
| R6 | Not involved | |
| 1 | Trailer detector control unit | 20 |
| 2 | Empty | - |
| 3 | Digital audio control unit | 30 |
| 4 | Empty | - |
| 5 | Empty | - |
| 6 | On-board network control unit | 40 |
| 7 | Empty | - |
| 8 | Supply air fan control unit | 30 |
| 9 | Empty | - |
| 10 | Trailer detector control unit | 20 |
| 11 | Empty | - |
| 12 | Right hand drive: Front right seat belt; Left-hand drive: Front left seat belt |
15 |
| 13 | Rain and light sensor. Rotary light switch, Steering column electronics control unit, Diagnostic connector | 7.5 |
| 14 | Steering column electronics control unit | 10 |
| 15 | Insert in the dashboard, Emergency call module control unit and communication unit | 7.5 |
| 16 | On-board network control unit | 40 |
| 17 | Right-hand drive: Driver's door control unit and rear door control unit on the driver's side Left-hand drive: Front passenger door control unit and rear door control unit on the passenger side |
30 |
| 18 | On-board network control unit | 30 |
| 19 | Information electronics control unit 1 | 25 |
| 20 | On-board network control unit | 30 |
| 21 | Reductant heater control unit | 30 |
| 22 | Empty | - |
| 23 | Rear View Camera | 7.5 |
| 24 | Telephone bracket, Transmission and reception stabilization control unit, Front information display and control unit display unit | 5 |
| 25 | Steering column electronics control unit | 7.5 |
| 26 | Data bus diagnostic interface | 7.5 |
| 27 | Empty | - |
| 28 | Security alarm sensor | 7 |
| 29 | Anti-theft alarm sound | 7.5 |
| 30 | Left Hand Drive: Front Right Seat Belt Right Hand Drive: Front Left Seat Belt |
15 |
| 31 | Heater and air conditioning controls | 15 |
| 32 | Ignition/Starter Switch | 7.5 |
| 33 | Front passenger door control unit and rear passenger door control unit (right-hand drive); Driver's door control unit and rear driver's door control unit (left-hand drive) |
30 |
| 34 | Empty | - |
| 35 | On-board network control unit | 40 |
| 36 | On-board network control unit | 20 |
| 37 | Seat heating control unit | 30 |
| 38 | On-board network control unit | 30 |
| 39 | Adaptive Cruise Control Unit, Blind Spot Monitor Control Unit, Front Camera for Driver Assistance Systems, Parking Assist Control Unit | 10 |
| 40 | Front left and right headlight (Halogen headlights), Headlight range control, Diagnostic connector, Rotary light switch, Reversing light switch, Auto-dimming interior mirror, Center console switch module 1, Steering column electronics control unit | 7.5 |
| 41 | Exterior mirror adjuster | 7.5 |
| 42 | Starter Relay 1, Starter Relay 2, Coolant Pressure Sensor, Clutch Position Sensor | 7.5 |
| 43 | Rear window wiper motor, Washer pump relay, Left and right washer nozzle heating elements | 15 |
| 44 | Airbag control unit, switch module 1 in center console | 7.5 |
| 45 | Empty | - |
| 46 | Empty | - |
| 47 | Empty | - |
| 48 | Interface for entry and start system, Electronic steering column lock control unit | 7.5 |
| 49 | Reductant dosing system relay | 7.5 |
| 50 | Empty | - |
| 51 | USB charging ports No. 1 and No. 2 | 7.5 |
| 52 | Front right headlight (LED headlights) | 15 |
| 53 | Switching mechanism and ignition key removal lock valve | 7.5 |
| 54 | Front left headlight (LED) | 15 |
| 55 | Cigarette lighter fuse Volkswagen T-Cross | 20 |
| 56 | Heater and air conditioning controls | 30 |
| 57 | Empty | - |
| 58 | Windscreen and rear window washer pump | 7.5 |
| 59 | On-board network control unit | 10 |
| 60 | Trailer detector control unit | 30 |
| 61 | Trailer detector control unit | 30 |
