Škoda Superb 2023 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 (LHD), The fuse box is located behind the glove box (RHD).
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | SCR (AdBlue®) |
| 2 | Steering wheel heating |
| 3 | Not used |
| 4 | Alarm |
| 5 | Data bus |
| 6 | Automatic gearbox |
| 7 | Air conditioning, independent heating receiver, windscreen and rear window heating, clock, tyre pressure monitoring |
| 8 | Light switch, rain sensor, diagnostic socket, parking brake, interior lighting, alarm sensor, headlights |
| 9 | USB sockets |
| 10 | Infotainment screen |
| 11 | Lights - left side |
| 12 | The Infotainment system |
| 13 | Seat belt tensioners – left side |
| 14 | Air conditioning, heating |
| 15 | Electric steering wheel lock |
| 16 | Phone box |
| 17 | Instrument cluster, emergency call |
| 18 | Rear view camera, area view system (Area View) |
| 19 | KESSY (keyless locking and starting) |
| 20 | SCR (AdBlue®) |
| 21 | 4x4 drive |
| 22 | Towing bracket |
| 23 | Panoramic tilting/sliding sunroof |
| 24 | Lights - right side |
| 25 | Central locking + window controls (front left and rear left doors), left wing mirror (heating, tilting, glass position adjustment) |
| 26 | Front seat heating |
| 27 | Interior lighting |
| 28 | Towing bracket |
| 29 | Control lever under the steering wheel |
| 30 | Not used |
| 31 | Opening the boot lid |
| 32 | Parking aid, park assist |
| 33 | Airbags, hazard warning lights switch |
| 34 | ESC, ASR, tyre pressure monitoring, air conditioning, reversing lights switch, interior rear-view mirror with auto-dimming, START-STOP, rear seats heating, parking brake, lights switch |
| 35 | Diagnostic socket, camera, radar sensor, blind spot detection |
| 36 | USB charging for the rear seats |
| 37 | USB charging – at the interior rear-view mirror |
| 38 | Towing bracket |
| 39 | Central locking + window controls (front right and rear right doors), right wing mirror (heating, tilting, glass position adjustment) |
| 40 | 12-volt power sockets |
| 41 | Seat belt tensioners – right side |
| 42 | Locking the boot lid, headlight washers, windscreen washers |
| 43 | Music amplifier |
| 44 | Towing bracket |
| 45 | Electric window control |
| 46 | 230-volt power socket |
| 47 | Rear wiper |
| 48 | Not used |
| 49 | Engine starting, clutch switch |
| 50 | Not used |
| 51 | Rear seat heating |
| 52 | Suspension adjustment (adaptive chassis) |
| 53 | Rear window heating |
| A | Front seat ventilation - left-hand drive |
| B | Front seat ventilation - right-hand drive |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | ESC assist system, parking brake |
| 2 | ESC assist system |
| 3 | Engine control system |
| 4 | Radiator fan, fuel pressure regulator, electric auxiliary heater, glow plug system, ignition, air flow sensor, engine components |
| 5 | 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, switchable air conditioning compressor |
| 17 | ESC assist system, engine control unit, main relay coil |
| 18 | Data bus, 12 volt 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 | Auxiliary heating |
| 38 | Right headlight |
