Škoda Superb 2020 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located under the instrument panel behind the coin tray on the driver’s side.
Engine compartment fuse box location:
Fuse arrangement in engine compartment.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | SCR (AdBlue®) |
| 2 | Heated steering wheel |
| 3 | Not used |
| 4 | Alarm system |
| 5 | Databus |
| 6 | Automatic gearbox |
| 7 | Air conditioning, Heating, Auxiliary heating receiver, Front and rear window heating, clock, tyre control display |
| 8 | Light switch, rain sensor, diagnostic connection, parking brake, ambient lighting, sensor of the alarm system, headlight |
| 9 | USB connections |
| 10 | Infotainment screen |
| 11 | Light - left side |
| 12 | Infotainment |
| 13 | Belt tensioner - left side |
| 14 | Air conditioning, heating |
| 15 | Electric steering lock |
| 16 | Phonebox |
| 17 | Instrument cluster, emergency call |
| 18 | Rear view camera, Area View |
| 19 | KESSY (keyless locking and starting system) |
| 20 | SCR (AdBlue®) |
| 21 | All-wheel drive |
| 22 | Tow hitch |
| 23 | Panorama sliding/tilting roof |
| 24 | Light - right side |
| 25 | Central locking + window lifter (driver's door and rear left door), external mirror driver's side (heating, folding function, mirror surface adjustment) |
| 26 | Heating of the front seats |
| 27 | Interior lighting |
| 28 | Tow hitch |
| 29 | Control lever under the steering wheel |
| 30 | Not used |
| 31 | Opening the boot lid |
| 32 | Parking aid, park steering assistant |
| 33 | Airbags, switch for hazard warning lights |
| 34 | ESC, ASR, tyre pressure monitor, air conditioning, reversing light switch, interior mirror with automatic dimming, START-STOP, heated rear seats, parking brake, light switch |
| 35 | Diagnostic connection, camera, radar sensor, "blind spot" detection |
| 36 | USB charging function – for the rear seats |
| 37 | USB-charging - interior mirror |
| 38 | Tow hitch |
| 39 | Central locking + window lifter (front passenger door and right rear door), front passenger side exterior mirrors (heating, folding function, mirror surface adjustment) |
| 40 | 12-volt power outlets |
| 41 | Belt tensioner - right side |
| 42 | Boot lid, headlight washers, windscreen washer system |
| 43 | Music amplifier |
| 44 | Tow hitch |
| 45 | Electrically adjustable seats |
| 46 | 230 volt socket |
| 47 | Rear window wiper |
| 48 | Not used |
| 49 | Engine starting, clutch pedal switch |
| 50 | Not used |
| 51 | Seat heating - rear |
| 52 | Shock absorber adjustment (adaptive suspension) |
| 53 | Heated rear window |
| A | Front seat ventilation - left-hand drive |
| B | Front seat ventilation - right-hand drive |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | ESC, parking brake |
| 2 | ESC |
| 3 | Engine control unit |
| 4 | Radiator fan, fuel pressure regulator, electric auxiliary heater, glow plug system, air flow sensor, engine components |
| 5 | Ignition, engine components |
| 6 | Not used |
| 7 | Radiator shutters, coolant pump, crankcase ventilation, engine components |
| 8 | Lambda sensor, NOx sensor |
| 9 | Coolant pump, ignition, engine components |
| 10 | Fuel pump |
| 11 | Electric auxiliary heater |
| 12 | Electric auxiliary heater |
| 13 | Oil pump for automatic gearbox |
| 14 | Heated windscreen |
| 15 | Horn |
| 16 | Ignition |
| 17 | ESC, engine control unit, main relay coil |
| 18 | Databus, battery data module |
| 19 | Windscreen wiper |
| 20 | Brake servo |
| 21 | Automatic gearbox |
| 22 | Engine control system |
| 23 | Starter |
| 24 | Electric auxiliary heater |
| 31 | Not used |
| 32 | Not used |
| 33 | Not used |
| 34 | Not used |
| 35 | Not used |
| 36 | Left headlight |
| 37 | Aux. heating |
| 38 | Right headlight |
