Table of Contents
The third generation Superb is built on the MQB platform (developed by Volkswagen) and inherited the design of the infamous VisionC green concept car, which Skoda showed at the Geneva motor show in 2014. In this material, we will analyze in detail the fuse diagrams of the Skoda Superb 3rd generation (3V / B8) 2015, 2016, 2017, 2018, 2019, 2020, 2021 release.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuse responsible for the cigarette lighter and fuel pump.
In the engine compartment
Fuse box located on the left side of the engine compartment behind the protective cover. To access, squeeze the catches (1) and pull up (2).
Photo - an example of execution.
| Diagram | ||
|---|---|---|
|
||
| No. | Description of fuses | A |
| 1 | ABS control module ABS control module |
25 |
| 2 | 40/60 | |
| ABS hydraulic pump | ||
| 3 | Engine / engine control unit | 15 |
| 30 | ||
| 4 | Radiator fan | 5 / 7.5 |
| Low and high heat output relay | ||
| Oil pressure regulating valve | ||
| Turbocharger air recirculation valve | ||
| Intake manifold flap valve | ||
| Piston cooling nozzle control valve | ||
| Oil level and temperature sensor | ||
| Turbine changeover valve | ||
| Relay for power supply of engine components | ||
| 5 | Fuel pressure regulating valve | 10 |
| Fuel metering valve | ||
| Relay for power supply of engine components | ||
| Turbine changeover valve | ||
| 6 | Brake light switch | 5 / 7.5 |
| 7 | Charge air cooling pump | 7.5 / 10 |
| Transmission coolant valve | ||
| Coolant shut-off valve | ||
| Additional heating pump | ||
| Cylinder head coolant valve | ||
| Oil pressure regulating valve | ||
| Fuel tank control module leak detection | ||
| 8 | Lambda probes before and after the catalyst | 15 |
| NOx Sensor Control Modules | ||
| 9 | Exhaust Flap Control Modules | 5/10 |
| Automatic glow plug control module | ||
| Crankcase breather heating element | ||
| Air mass meter | ||
| Heating auxiliary pump | ||
| Activated carbon filter solenoid valve 1 | ||
| Valves for adjusting the valve timing | ||
| 10 | Superb 3 fuel pump fuse | 15/20 |
| 11 | Additional air heater element | 40/50 |
| 12 | 40 | |
| 13 | Auxiliary hydraulic pump 1 for transmission oil | 30 |
| 14 | Heated windshield relay | 40 |
| 15 | Horn relay | 15 |
| 16 | Relay for power supply of engine components | 20 |
| 17 | Engine / engine control unit | 7.5 |
| ABS system | ||
| Heated windshield relay | ||
| 18 | Battery control module | 5 / 7.5 |
| Data bus diagnostic interface | ||
| 19 | Wiper Motor Control Module | 30 |
| 20 | Sound signal | 10 |
| 21 | Heated windscreen relay 2 | 30 |
| 22 | Engine / engine control unit | 5 / 7.5 |
| 23 | Starter | 30 |
| 24 | Additional air heater element | 40 |
| 31 | Empty | - |
| 32 | Empty | - |
| 33 | Heated windscreen relay 2 | 30 |
| 34 | 30 | |
| 35 | Wiper Motor Control Module | 30 |
| 36 | Empty | - |
| 37 | Additional heater control module | 30 |
| 38 | Empty | - |
| Relay modules | ||
| R1 | Starter | |
| R2 | ||
| R3 | Horn relay | |
| R4 | High heat output relay | |
| R5 |
|
|
| R6 | Glow control ECU (petrol) | |
| R7 | Low thermal power relay (diesel) | |
| R8 | Relay for power supply of engine components (2.0 l petrol engine) | |
| R9 | Heated windshield | |
| R10 | ||
In the passenger compartment
Skoda Superb LHD: Located on the driver's side behind the glove compartment. For access by pressing on the latches "A", take out the drawer itself.
Right-hand drive models: Fuse box located on the passenger side, behind the glove compartment. To access, you need to remove the glove compartment.
General view of the block.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| 1 | Reductant heater control module | 30 |
| 2 | Steering column control module | 10 |
| 3 | Empty | - |
| 4 | Sound signal (horn) | 7.5 / 10 |
| 5 | Data bus diagnostic interface | 5 / 7.5 |
| 6 | Selector lever | 5 / 7.5 |
| 7 | Heater and air conditioning controls | 10 |
| Rear air conditioning control and display module | ||
| Remote control of auxiliary heater | ||
| Heated rear window | ||
| Watch | ||
| Tire Pressure Monitoring System Control Module | ||
| 8 | Rotary light switch | 7.5 / 10 |
| Electromechanical parking brake button | ||
| Rain and light sensor | ||
| OBD diagnostic connector | ||
| Burglar alarm sensor | ||
| Left and right backlight LED | ||
| Front interior lighting | ||
| Burglar alarm sensor | ||
| Control module for headlights and headlight range control | ||
| door lamps | ||
| 9 | Steering column control module | 5 / 7.5 |
| 10 | Front Information Display and Control Unit Control Module | 7.5 / 10 |
| Head-up display control module | ||
| 11 | Onboard supply control module | 40 |
| 12 | Electronic information system control module 1 | 20 |
| Navigation control module | ||
| 13 | Front left seat belt | 25 |
| 14 | Supply fan control module | 40 |
| 15 | Electronic steering column lock control module | 10 |
| 16 | Two-way signal booster for mobile phone / data services | 7.5 |
| USB charging port 1 | ||
| Storage compartment with mobile phone interface | ||
| USB hub | ||
| 17 | Emergency call module control module and communication unit | 7.5 |
| 18 | Overhead camera control module | 7.5 |
| Tailgate handle | ||
| Rear view camera from above | ||
| 19 | Interface for login and launch system | 7.5 |
| 20 | Dosing system relay | 7.5 / 10 |
| Vacuum pump relay | ||
| 21 | Four-wheel drive control module | 15 |
| 22 | Trailer recognition control module | 15 |
| 23 | Sliding sunroof control module | 20/30 |
| 24 | Onboard supply control module | 40 |
| 25 | Driver's door control module | 30 |
| Driver's rear door module | ||
| 26 | Onboard supply control module | 30 |
| 27 | 30 | |
| 28 | Trailer recognition control module | 25 |
| 29 | Remote start relay | 5 |
| 30 | 10 | |
| 31 | Trunk lid control unit | 30 |
| 32 | Front camera for driver assistance systems | 10 |
| Adaptive cruise control control unit | ||
| Parking aid control unit | ||
| Lane change assist control unit | ||
| 33 | Airbag control unit | 5 / 7.5 |
| 34 | Internal mirror | 7.5 |
| Socket relay | ||
| Reversing light switch | ||
| Refrigerant pressure sensor | ||
| Air quality sensor | ||
| Central switch box in the front panel | ||
| Switch block 1 in the center console | ||
| Sound Control Unit | ||
| Parking brake button | ||
| 35 | OBD diagnostic connector | 7.5 / 10 |
| 36 | Headlight, front right | 5 / 7.5 |
| 37 | Front left headlight | 5 / 7.5 |
| 38 | Trailer detection control unit | 25 |
| 39 | Front and rear passenger door control unit | 30 |
| 40 | Fuse for cigarette lighter Skoda Superb 3, 12 V sockets | 20 |
| 41 | Front right seat belt | 25 |
| 42 | Onboard supply control unit | 40 |
| 43 | Digital audio control unit | 40 |
| 44 | Trailer detection control unit | 15 |
| 45 | Driver's seat adjustment control unit | 15 |
| Front left seat cushion fan 1 | ||
| Front left seat backrest fan 1 | ||
| 46 | DC / AC converter with socket, 12 V - 230 V | 30 |
| 47 | Empty | - |
| 48 | Empty | - |
| 49 | Clutch position sensor | 5 / 7.5 |
| Starter relay | ||
| 50 | Trunk lid control unit | 40 |
| 51 | Rear air conditioning control and display unit | 25 |
| 52 | Electronic damping control unit | 15 |
| 53 | Heated rear window relay | 30 |
| The individual components are located inside the fuse box holder: | ||
| A | Front right seat adjustment control unit | 15 |
| Front right seat cushion fan | ||
| B | Remote start relay | 5 |
| C | USB connector for charging | 7.5 |
| R1 | Remote start relay | |
| No. | Purpose of relay modules | |
| R1 | reducing agent dosing system | |
| R2 | Empty | |
| R3 | Empty | |
| R4 | power supply terminal 15 | |
| R5 | heated rear window | |
| R6 | 12 V sockets | |
