Škoda Octavia 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 | SCR (AdBlue®) |
| 5 | Selector lever (automatic transmission) |
| 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 | SCR (AdBlue®) |
| 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 | All-wheel drive |
| 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 | Not used |
| 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 mirror, engine sound generator |
| 60 | Diagnostic connection |
| 61 | Clutch pedal switch, engine start |
| 62 | USB rear, USB on interior rearview mirror |
| 63 | Not used |
| 64 | Not used |
| 65 | Not used |
| 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 | Ignition, natural gas drive (applies to G-TEC-vehicles) |
| 4 | Left headlight |
| 5 | Right headlight |
| 6 | Alarm system |
| 7 | Automatic gearbox |
| 8 | Brake servo |
| 9 | Horn |
| 10 | Windscreen wiper |
| 11 | Not used |
| 12 | Automatic gearbox |
| 13 | Assistance system ESC |
| 14 | Auxiliary heating |
| 15 | Assistance system ESC |
| 16 | Not used |
| 17 | Heating |
| 18 | Heating |
| 19 | Not used |
| 20 | Front differential lock (VAQ) |
| 21 | Engine control system |
| 22 | Starter |
| 23 | Engine control system |
| 24 | Engine components |
| 25 | Engine components |
| 26 | Engine components |
| 27 | Lambda sensors, particle filter, NOx sensor |
| 28 | Engine components |
| 29 | Fuel pump |
| 30 | Not used |
| 31 | Not used |
| 32 | Heated windscreen |
| 33 | Heating |
