Skoda Superb 2 – Fuse and Relay

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.

superb 2

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.

Access to the block in the superb2 cabin

Photo for example

Photo of the unit in the cabin

On the back of the cover there should be an up-to-date diagram for your vehicle with the designation of the components.

Example

block diagram in the cabin

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
F8Trailer 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
F47Telephone
F48(5A) Audio / navigation system
F49Reserve

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.

relay unit skoda superb2

This box consists of 2 parts. The box above the central control unit (CBU) and the box under the CBU

Block diagram with superb 2 damage relay

Photo of the relay box 

relay circuit

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.

Block under the hood

The box itself consists of 2 parts.

  1. Main department of fuses and relays
  2. High Power Fuse Links

Block under the hood

Type 1

Diagram

Scheme under the hood. Option 1.

Designation

1
2Coolant 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
F22Engine 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
F49Main ignition circuits
F50
F51
F52(40A) Auxiliary Circuits, Power Relay – Terminal X
F53(50A) Accessories
F54

Type 2

Diagram

Scheme under the hood. Option 2.

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
F30Power Relay – Terminal X

 

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