Škoda Octavia iV 2021 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 | Not used |
| 2 | Not used |
| 3 | Tow hitch |
| 4 | Not used |
| 5 | Automatic gearbox selector lever |
| 6 | Interior lighting |
| 7 | Heating of the front seats |
| 8 | Sliding/tilting roof |
| 9 | Central locking + window lifter (left side of the vehicle), left, exterior mirrors (Heating, fold-in function, setting the mirror surface) |
| 10 | Not used |
| 11 | Tow hitch |
| 12 | Exterior vehicle lighting, fog lights on the right, raised brake lights, license plate lights |
| 13 | Central locking (rear doors and boot lid, fuel filler flap), windscreen washer system, headlight cleaning system |
| 14 | Music amplifier |
| 15 | Not used |
| 16 | Airbags |
| 17 | Not used |
| 18 | Steering column lock, KESSY (keyless locking system) |
| 19 | Instrument cluster, emergency call, online services |
| 20 | Phonebox, USB-connections at the front |
| 21 | Rear view camera, Top View |
| 22 | Seat ventilation at the front |
| 23 | Interior lighting in front, microphone, operation of the sliding/tilting sunroof |
| 24 | Not used |
| 25 | Belt tensioner - front left |
| 26 | Central locking + window lifter (right side of the vehicle), right, exterior mirrors (Heating, fold-in function, setting the mirror surface) |
| 27 | Belt tensioner - front right |
| 28 |
High-voltage battery control system - safe shutdown of the high-voltage system The fuse can only be changed by a specialist company! |
| 29 | Tow hitch |
| 30 | Infotainment |
| 31 | Tow hitch |
| 32 | Seat heating - rear |
| 33 | Not used |
| 34 | 230 volt socket |
| 35 | Vehicle exterior lighting, left fog light |
| 36 | Air conditioning |
| 37 | Electric boot lid |
| 38 | Not used |
| 39 | Heated steering wheel |
| 40 | Not used |
| 41 | Databus |
| 42 | Automatic transmission, gear display |
| 43 | Front air conditioning, rear air conditioning, auxiliary heater (auxiliary heating), rear window heating |
| 44 | Lane change assist system (Side Assist), diagnostic connection, rain and light sensor, automatic headlamp levelling, parking brake, alarm system, light switch, buttons in the centre console |
| 45 | Steering column electronics, control lever under the steering wheel |
| 46 | Infotainment screen, Head-up display |
| 47 | Adaptive Chassis Control (DCC) |
| 48 | Not used |
| 49 | Not used |
| 50 | Not used |
| 51 | Not used |
| 52 | 12 volt socket in the luggage compartment |
| 53 | Non-contact operation of boot lid |
| 54 | Not used |
| 55 | Not used |
| 56 | Not used |
| 57 | Not used |
| 58 | Parking assistance, Park Assist, front radar sensor, front camera for assistance systems |
| 59 | Parking brake, air conditioning, reverse gear sensor, interior rearview mirror, engine sound generator |
| 60 | Diagnostic connection |
| 61 | Clutch pedal switch, high voltage system, electronics for electric drive |
| 62 | USB rear, USB on interior rearview mirror |
| 63 | Not used |
| 64 | Not used |
| 65 | Engine sound generator |
| 66 | Rear window wiper |
| 67 | Heated rear window |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 |
Power steering The fuse can only be changed by a specialist company! |
| 2 | Assistance system ESC, engine control system, engine components |
| 3 | Charger for the high-voltage battery, electric drive |
| 4 | Left headlight |
| 5 | Right headlight |
| 6 | Alarm system |
| 7 | Not used |
| 8 | Brake servo |
| 9 | Horn |
| 10 | Windscreen wiper |
| 11 | Air conditioning |
| 12 | Not used |
| 13 | Assistance system ESC |
| 14 | Auxiliary heating |
| 15 | Assistance system ESC |
| 16 | Automatic gearbox |
| 17 | Heating |
| 18 | Heating |
| 19 | Not used |
| 20 | Front differential lock (VAQ) |
| 21 | Not used |
| 22 | Not used |
| 23 | Engine control system |
| 24 | Engine components |
| 25 | Engine components |
| 26 | Engine components |
| 27 | Lambda probes |
| 28 | Engine components |
| 29 | Fuel pump |
| 30 | Engine components |
| 31 | Not used |
| 32 | Heated windscreen |
| 33 | Heating |
