
Škoda Octavia 2004 Fuse Box Info
Passenger compartment fuse box location:

The instrument panel fuse box is located on the end of the instrument panel on the driver’s side of the vehicle.
Engine compartment fuse box location:

Fuse Box Diagram | Layout
Passenger compartment fuse box::
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Diagnostic socket |
| 2 | 5A | ABS, ESP |
| 3 | 10A | Electromechanical power steering |
| 4 | 5A | Heating, Air conditioning, Electrically adjustable seats |
| 5 | - | Not assigned |
| 6 | 5A | Instrument cluster |
| 7 | 5A | Lights and Visibility |
| 8 | 5A | Automatic dimming interior mirror |
| 9 | 5A | Haldex coupling (4x4) |
| 10 | 5A | Telephone |
| 11 | 5A | Towing device |
| 12 | 10A | Central locking system |
| 13 | 10A | Diagnostic socket, Light switch |
| 14 | 5A | Brake light, Automatic gearbox |
| 15 | 7.5A | Central control unit - interior lights |
| 16 | 10A | Climatronic |
| 17 | 5A | Rain and light sensor |
| 18 | 5A | Parking aid, Selector lever lock |
| 19 | 5A | Parking aid |
| 20 | - | Not assigned |
| 21 | - | Not assigned |
| 22 | 40A | Air blower for Climatronic |
| 23 | 30A | Front power window |
| 24 | 25A | Cigarette lighter |
| 25 | 25A | Rear window heater |
| 26 | 20A | Power socket in the luggage compartment |
| 27 | 15A | Fuel pump relay |
| 28 | - | Not assigned |
| 29 | 10A | Engine control unit |
| 30 | 5A | Airbag |
| 31 | 5A | Automatic gearbox, Reversing lights |
| 32 | 30A | Rear power window |
| 33 | 25A | Electric sliding/tilting roof |
| 34 | - | Not assigned |
| 35 | 5A | Anti-theft alarm system |
| 36 | 20A | Headlight cleaning system |
| 37 | 30A | Front seat heating |
| 38 | - | Not assigned |
| 39 | - | Not assigned |
| 40 | 40A | Air blower for heating and air conditioning |
| 41 | 15A | Rear window wiper |
| 42 | 15A | Wipe wash pump for windscreen |
| 43 | 15A | Towing device |
| 44 | 20A | Towing device |
| 45 | 15A | Towing device |
| 46 | 5A | Heated windscreen washer nozzles |
| 47 | - | Not assigned |
| 48 | - | Not assigned |
| 49 | 5A | Light switch |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30A | Pump for ABS |
| 2 | 30A | Valves for ABS |
| 3 | 20A | Control unit for convenience functions |
| 4 | 5A | Measuring circuit |
| 5 | 20A | Horn |
| 6 | 20A | Ignition coils |
| 7 | 5A | Brake light switch |
| 8 | 10A | Control valves |
| 9 | 10A | Lambda probe, Glow period control unit |
| 10 |
5A 10A |
Secondary air pump Exhaust gas recirculation valve |
| 11 | 25/30A | Engine control unit |
| 12 | 15A | Lambda probe |
| 13 | 15A | Control unit for automatic gearbox |
| 14 | - | Not assigned |
| 15 | 40A | Starter |
| 16 | 15A | Windshield wiper lever and turn signal light lever |
| 17 | 10A | Instrument cluster |
| 18 | 30A | Audio amplifier (sound system) |
| 19 | 15A | Radio |
| 20 | 5A | Telephone |
| 21 | - | Not assigned |
| 22 | - | Not assigned |
| 23 | - | Not assigned |
| 24 | 10A | Control unit for CAN databus |
| 25 | - | Not assigned |
| 26 |
10A 5A |
Engine control unit Power supply for engine control unit |
| 27 | 10A | Heating or ventilation of the crankcase |
| 28 | 20A | Control unit for automatic gearbox |
| 29 | 10/20A | Ignition coils |
| 30 | - | Not assigned |
| 31 | 30A | Front window wiper |
| 32 | 10A | Valves |
| 33 | 15A | Fuel pump, Fuel level sender |
| 34 | - | Not assigned |
| 35 | - | Not assigned |
| 36 | - | Not assigned |
| 37 | - | Not assigned |
| 38 | 10A | Lights and Visibility |
| 39 | 5A | Engine oil sender |
| 40 | 20A | Power supply for terminal 15 (ignition on) |
| 41 | - | Not assigned |
| 42 |
10A 5A |
Air mass meter Fuel pump |
| 43 | 20A | Vacuum pump |
| 44 | - | Not assigned |
| 45 | 15A | Lambda probe |
| 46 | - | Not assigned |
| 47 | 40A | Central control unit, Left main headlights |
| 48 | 40A | Central control unit, Right main headlights |
| 49 | - | Not assigned |
| 50 | - | Not assigned |
| 51 |
40A 50A |
Secondary air pump Glow period control unit |
| 52 | 50A | Power supply relay - terminal X * |
| 53 | 50A | Power supply of the fuses 32 to 37 in the dash panel |
| 54 | 50A | Radiator fan |
* In order not to drain the battery unnecessarily when starting the engine, the electrical components of this terminal are automatically switched off.





