Skoda Superb MK2 can be safely attributed to business class cars. It was produced with liftback and station wagon bodies (Superb Combi) in 2009, 2010, 2011, 2012, 2013, 2014 and 2015 with both gasoline and diesel engines. In this publication, you can get acquainted with the designation of fuse and relay Skoda Superb 2 nd generation, sometimes layouts of photos and diagrams. Note the fuse for the cigarette lighter and washer.
If you own a car of another generation, then study the description for the 1st generation or the 3rd, respectively .
Passenger compartment
Fuse box
It is located in the left end of the dashboard, behind the protective cover.
Photo for example
On the back of the cover there should be an up-to-date diagram for your vehicle with the designation of the components.
Example
Assignment
| F1 | (7,5A) Diagnostic connector, engine control unit, fuel pump relay, fuel pump control unit |
| F2 | (5A) ABS control unit, ESC, tire pressure monitor indicator switch, brake sensor |
| F3 | (5A) SRS system, airbag switch and control unit |
| F4 | (5A) Maintenance indicator, tail light, dimmable mirror, pressure sensor, mobile phone connection kit |
| F5 | (5A) control unit for headlight range control and headlamp leveling, control unit for parking aid, control unit for parking aid |
| F6 | (5A) Instrument panel, control unit for electromechanical amplifier, Haldex, selector lever lock, data bus supply, automatic gearbox |
| F7 | (10A) Engine management, Valve heating, air mass meter |
| F8 | Trailer control unit |
| F9 | (5A) Heater blower motor, auxiliary heater and ventilation relay |
| F10 | (10A) Headlamp (left) |
| F11 | (10A) Headlamp (right) |
| F12 | (10A) Reserve |
| F13 | (7.5A) Diagnostic connector, light switch, rain sensor, clock |
| F14 | (15A) Central locking and luggage compartment lid |
| F15 | (7,5A) Central control unit – interior lighting |
| F16 | (7,5A) Air conditioning |
| F17 | (10A) Reserve |
| F18 | (5A) Telephone |
| F19 | (5A) Instrument panel, wiper arm and turn signal switch |
| F20 | (5A) KESSY |
| F21 | (7,5A) Steering column lock |
| F22 | (40A) Heater blower motor |
| F23 | (30A) Front power windows, front door central locking |
| F24 | (5A) Automatic transmission (AT) |
| F25 | (25A / 30A) Heated rear window, auxiliary heater and ventilation relay |
| F26 | (25A) Bodywork power connector, Luggage compartment socket |
| F28 | (30A) Boot lid / tailgate opener |
| F29 | (5A / 10A / 20A) automatic transmission, Haldex clutch |
| F30 | (5A) Front seat ventilation system |
| F31 | (5A) DVD player |
| F32 | (30A) Rear power windows, rear central locking |
| F33 | (25A) Electric tilting and sliding sunroof |
| F34 | (5A) Anti-theft system, alarm, serena |
| F35 | (25A) Bodywork power connectors, cigarette lighter (front, rear) |
| F36 | (20A) Headlamp washers |
| F37 | (20A) Heated front seats |
| F38 | (20A) Heated rear seats |
| F39 | (10A) Rear window wiper |
| F40 | (40A) Heater blower motor, auxiliary heater and ventilation relay |
| F41 | (10A) Rear window wiper |
| F42 | (5A) Light switch |
| F43 | (15A) Trailer control module |
| F44 | (20A) Trailer control module |
| F45 | (15A) Trailer control module |
| F46 | (5A) Heated seat switch |
| F47 | Telephone |
| F48 | (5A) Audio / navigation system |
| F49 | Reserve |
The fuse number 35 is responsible for the cigarette lighter.
Relay box
It is located under the dashboard, the easiest way to get to it is by removing the glove box. But for full access, you must disassemble the lower part of the protection.
This box consists of 2 parts. The box above the central control unit (CBU) and the box under the CBU
Photo of the relay box
The number of relays and their purpose may differ and depends on the level of electrical equipment and the year of manufacture.
Here are the relays: headlight washer, fuel pump, sound signal, glass heater, etc. It is also possible to arrange individual fuses, for example the memory control unit for the position of the cushion and backrest.
Engine compartment
Located on the left side of the engine compartment. In some Skoda Supreb 2 models, before removing the fuse box cover, you must remove the battery compartment cover.
The box itself consists of 2 parts.
- Main department of fuses and relays
- High Power Fuse Links
Type 1
Diagram
Designation
| 1 | |
| 2 | Coolant pump relay |
| 3 | |
| 4 | |
| F1 | (30A) Multifunction control module, RH headlight, RH tail light |
| F2 | (20A) ABS / ESP system |
| F3 | – |
| F4 | – |
| F5 | (15A) Horns |
| F6 | – |
| F7 | – |
| F8 | – |
| F9 | (10A) Engine management |
| F10 | – |
| F11 | (10A) Engine management |
| F12 | (10A) Engine management |
| F13 | (15A) DSG gearbox |
| F14 | – |
| F15 | (10A) Coolant pump |
| F16 | – |
| F17 | (5A) Instrument panel, wiper arm and turn signal switch |
| F18 | (30A) Audio amplifier |
| F19 | (15A) Audio / navigation system |
| F20 | (5A) Telephone |
| F21 | – |
| F22 | Engine control unit |
| F23 | (10A) Engine management |
| F24 | (5A) Diagnostic unit |
| F25 | – |
| F26 | – |
| F27 | (15A) Engine management, Fuel metering valve |
| F28 | (15A / 20A) Engine management |
| F29 | (5A) Engine management, main relay |
| F30 | (20A) Auxiliary heater, control unit for auxiliary heater and ventilation |
| F31 | (30A) Windshield wiper |
| F32 | – |
| F33 | – |
| F34 | – |
| F35 | – |
| F36 | – |
| F37 | – |
| F38 | (10A) Cooling fan motor control module, radiator fan, valves |
| F39 | (5A / 10A) Clutch / brake pedal sensor |
| F40 | (7,5A / 10A) Engine management, Lambda probe |
| F41 | (10A) Engine management, AKF valve |
| F42 | (5A / 10A) engine management, Lambda probe |
| F43 | (30A) Engine management, Ignition |
| F44 | – |
| F45 | – |
| F46 | – |
| F47 | (30A) Multifunction control module, LH headlight, LH tail light |
| F48 | (40A) ABS / ESP system |
| F49 | Main ignition circuits |
| F50 | – |
| F51 | – |
| F52 | (40A) Auxiliary Circuits, Power Relay – Terminal X |
| F53 | (50A) Accessories |
| F54 | – |
Type 2
Diagram
Assignment
| 1 | |
| 2 | |
| F1 | – |
| F2 | (5A) DSG gearbox |
| F3 | (5A) Multifunction control module, test lead |
| F4 | (20A / 30A) ABS / ESP system |
| F5 | (15A) DSG gearbox |
| F6 | (5A) |
| F7 | (40A) Power supply for terminal 15 (ignition on) |
| F8 | (15A) Head unit |
| F9 | (5A) Telephone |
| F10 | (5A / 10A) Engine management, main relay |
| F11 | (20A) Control unit for auxiliary heater and ventilation |
| F12 | (5A) Diagnostic unit, data bus control unit |
| F13 | (15A / 30A) Engine management, engine control unit |
| F14 | (20A) Engine management, Ignition |
| F15 | (5A / 10A) Lambda probe (petrol engine) pre-glowing relay and fuel pump (diesel engine) |
| F16 | (30A) Multifunction control module, RH headlight, RH tail light |
| F17 | (15A) Horns |
| F18 | (30A) Audio amplifier |
| F19 | (30A) Windshield wiper |
| F20 | (10A / 15A / 20A) Fuel metering valve coolant pump |
| F21 | (10A / 15A) Engine management Lambda probe |
| F22 | (5A) Clutch pedal switch |
| F23 | (5A / 10A / 15A) Relay, valves, injection pump |
| F24 | (10A) Radiator fan |
| F25 | (30A / 40A) ABS / ESP system, ABS pump |
| F26 | (30A) Multifunction control module, left headlight |
| F27 | (50A) Glow plugs, control unit for glow plug system |
| F28 | (50A) Heated windscreen |
| F29 | (50A) Accessories |
| F30 | Power Relay – Terminal X |
Check out our YouTube video for more on this topic. Don’t forget to subscribe!