Skoda Superb III (3V, 2017) is the third-generation liftback or Combi estate. Its main fuse boxes are behind the driver’s side dashboard trim and in a covered engine-bay holder next to the battery. The source specifically lists the 2017 model-year installation, including a 53-position cabin chart, two special taxi circuit positions A/B and 32 listed engine fuses. The taxi positions are supplementary locations and must not be treated as numbered cabin fuses 54 and 55.
All 87 original source rows in two tables and three diagrams are retained. The source does not supply verified ampere values for every engine/trim variation; the rating column therefore remains unspecified rather than copying current values from a different generation or year. Choose the correct owner’s manual for 2017, the fitted motorisation, equipment and country.
Where are the Skoda Superb III fuse boxes?
Passenger compartment: beneath the driver’s side dashboard access/stowage panel on left-hand-drive vehicles; right-hand-drive cars may have the panel behind the glovebox. Engine compartment: an enclosed fuse/relay box near the battery. Remove the covers only with the ignition off and replace them securely.
Skoda Superb III 2017 dashboard fuse positions 1-53 and A/B
Frequently checked circuits include front 12 V outlet: fuse 40; luggage 12 V outlet: 30; USB socket: 9; infotainment: 10 and 12; rear windscreen wiper: 47 on Combi versions; heated rear window: 53; Haldex AWD control: 21, where fitted. The extra taxi multifunction positions A and B are listed separately for LHD/RHD variants and should not be mistaken for additional numbered cabin positions.
| Position | Rating [A] | Protected circuit / function |
|---|---|---|
| 1 | – | Unused |
| 2 | – | Unused |
| 3 | – | Taxi power supply voltage stabiliser |
| 4 | – | Heated steering wheel |
| 5 | – | CAN data bus communication |
| 6 | – | Automatic transmission |
| 7 | – | Heating, climate control, parking-heater remote receiver, front and rear screen heating and instrument clock |
| 8 | – | Light switch, rain sensor, diagnostic connector, parking brake, dashboard illumination and alarm sensor |
| 9 | – | USB socket |
| 10 | – | Infotainment screen, TV tuner and ExBoxM2 for South Korean specification |
| 11 | – | Left-side seat-belt pretensioners |
| 12 | – | Infotainment electronics |
| 13 | – | Adaptive suspension/damper controller |
| 14 | – | Heating and air-conditioning blower |
| 15 | – | Electronic steering-column lock |
| 16 | – | Mobile-phone storage / Phonebox |
| 17 | – | Instrument cluster and emergency call service |
| 18 | – | Rear-view camera |
| 19 | – | KESSY keyless access/start |
| 20 | – | SCR/AdBlue exhaust treatment |
| 21 | – | All-wheel-drive system; air-conditioning compressor on GreenLine models |
| 22 | – | Trailer/towbar wiring |
| 23 | – | Right-side exterior lighting |
| 24 | – | Electric panoramic sliding/tilting roof |
| 25 | – | Driver and left rear door central locking, driver’s exterior mirror heating/folding/adjustment |
| 26 | – | Heated front seats |
| 27 | – | Audio amplifier |
| 28 | – | Trailer electrical socket |
| 29 | – | Steering-column operating switch |
| 30 | – | Luggage compartment 12 V socket |
| 31 | – | Left-side exterior lighting |
| 32 | – | Parking sensors and Park Assist |
| 33 | – | Airbag controller and hazard warning light switch |
| 34 | – | ASR/ESC, tyre-pressure monitor, climate, reversing-light switch, auto-dimming interior mirror, Start/Stop, heated rear seats, parking brake and light switch |
| 35 | – | AFS adaptive headlamps, diagnostics, camera, radar and taxi voltage stabiliser |
| 36 | – | Right headlamp |
| 37 | – | Left headlamp |
| 38 | – | Trailer/towbar electrical socket |
| 39 | – | Passenger and right rear door central locking, passenger exterior mirror heating/folding/adjustment |
| 40 | – | Front passenger compartment 12 V socket |
| 41 | – | Right-side seat-belt pretensioners |
| 42 | – | Tailgate locking, headlamp washers and front windscreen washing |
| 43 | – | Xenon headlamp shutter and ambient interior lighting |
| 44 | – | Trailer wiring socket |
| 45 | – | Electric seat adjustment |
| 46 | – | 230 V AC socket |
| 47 | – | Rear windscreen wiper |
| 48 | – | Blind-spot monitor |
| 49 | – | Engine starting circuit and clutch pedal switch |
| 50 | – | Tailgate release mechanism |
| 51 | – | Heated rear seats |
| 52 | – | Front-seat heating controller |
| 53 | – | Heated rear window |
| A | – | Taxi multifunction controller on left-hand-drive vehicles |
| B | – | Taxi multifunction controller on right-hand-drive vehicles |
Skoda Superb III 2017 engine compartment fuses
Under-bonnet protection covers ABS/ESC and electric parking brake, ECM, cooling fan, fuel pump, lambda sensor, starter, horn, auxiliary electric heater and SCR/AdBlue equipment. Horn: engine position 15. Front wipers: engine 19. Starter: engine 23. Engine management: positions 3 and 22 according to the circuit. Engine fuse positions 25-30 are not described in this source; do not renumber 31-38 to remove the gap.
| Position | Rating [A] | Protected circuit / function |
|---|---|---|
| 1 | – | ESC and electric parking brake controller |
| 2 | – | ESC stability control |
| 3 | – | Engine Control Module |
| 4 | – | Radiator cooling fan, fuel pressure regulator and auxiliary electric heater |
| 5 | – | Ignition supply |
| 6 | – | Brake sensor |
| 7 | – | Radiator air shutters and coolant pump |
| 8 | – | Oxygen/lambda sensor |
| 9 | – | Coolant pump, ignition, diesel glow system and Mass Air Flow sensor |
| 10 | – | Fuel pump |
| 11 | – | Electric auxiliary heater |
| 12 | – | Second electric auxiliary heater circuit |
| 13 | – | Automatic transmission controller |
| 14 | – | Heated windscreen |
| 15 | – | Horn |
| 16 | – | Ignition supply |
| 17 | – | ESC module, engine ECU and main relay coil |
| 18 | – | CAN data bus and battery monitoring module |
| 19 | – | Front windscreen wipers |
| 20 | – | Alarm siren |
| 21 | – | Unused |
| 22 | – | Engine Control Module and taxi voltage stabiliser |
| 23 | – | Starter motor |
| 24 | – | Auxiliary electric heater |
| 31 | – | Unused |
| 32 | – | Unused |
| 33 | – | SCR/AdBlue controller |
| 34 | – | Unused |
| 35 | – | Unused |
| 36 | – | Unused |
| 37 | – | Parking heater controller |
| 38 | – | Unused |
Superb III 2017 12 V sockets, infotainment and heating
For a dead 12 V socket, check dashboard 40 in the passenger compartment or 30 in the boot, disconnect connected devices and inspect the socket before replacing the original-rated fuse. USB: dashboard 9. Rear window heating: dashboard 53. Front wipers: engine 19. Fuel pump: engine 10. A good fuse does not rule out an electrical or wiring fault.
The Skoda Superb III 2015-2016 guide covers closely related but earlier equipment, while the Skoda Superb I (2004-2005) has a completely different fuse layout. For another 2017-era model, see the Skoda Octavia III; numbers are not interchangeable.
Skoda Superb 2017 fuse box FAQ
Where is the cigarette lighter fuse?
Dashboard fuse position 40 in the documented 2017 chart. Confirm its rating on the vehicle.
Which fuse protects the USB socket?
Dashboard position 9.
Are positions A and B fuses 54 and 55?
No. They are separately labelled taxi multifunction positions, one associated with left-hand-drive and the other with right-hand-drive versions.
Can I use the 2015 Superb diagram for a 2017 car?
Not without checking the exact installation: the chart explicitly differs in equipment-specific and taxi circuitry.
Why are 25-30 absent from the engine chart?
The source provides positions 1-24 and 31-38 only. These gaps are preserved rather than inventing functions or ratings.
Replace blown fuses only with the correct manufacturer-specified rating and type. Repeated failures require diagnosing the circuit.