Skoda Octavia (2018-2019) – fuse and relay box
Diagrams of fuse boxes and relays – Skoda Octavia
Applies to vehicles manufactured in the years:
2018, 2019.
| The color of the fuse | Amperes [A] |
|---|---|
| light brown | 5 |
| dark brown | 7.5 |
| Red | 10 |
| blue | 15 |
| yellow blue | 20 |
| White | 25 |
| green / pink | 30 |
| orange / green | 40 |
| Red | 50 |
Diagram of the fuse box in the dashboard
| Number | Description |
|---|---|
| 1 | Not assigned |
| 2 | Not assigned |
| 3 | 2018: Voltage stabilizer for taxis; 2019: Unassigned. |
| 4 | Heated steering wheel |
| 5 | Data bus |
| 6 | Sensor alarm |
| 7 | Air conditioning;
Heating; Receiver for wireless remote control for parking heater; Automatic transmission control lever; Ignition key removal lock (2019, vehicle with automatic transmission). |
| 8 | Light switch;
Rain sensor; Diagnostic connector; Ambient lighting; Headlamp control unit. |
| 9 | All-wheel drive |
| 10 | Infotainment screen |
| 11 | Light – left |
| 12 | Information entertainment |
| 13 | Driver’s side belt tensioner |
| 14 | Air blower for air conditioning;
Heating. |
| 15 | Electric steering lock |
| 16 | Telephone box;
Wireless phone charging. |
| 17 | Instrument cluster;
Emergency call. |
| 18 | Reversing camera |
| 19 | The KESSY system |
| 20 | Operating lever under the steering wheel |
| 21 | Adaptive damper |
| 22 | Trailer device – electric socket |
| 23 | Panoramic tilt and slide sunroof |
| 24 | Light – right |
| 25 | Central locking – front left door, window – left, exterior mirrors – Heating, folding function, mirror surface adjustment |
| 26 | Heated front seats |
| 27 | Indoor lighting |
| 28 | Tow bar – left lighting |
| 29 | 2018: Unassigned; 2019: SCR (AdBlue). |
| 30 | Heated rear seats |
| 31 | Not assigned |
| 32 | Parking aid (Parking assistant) |
| 33 | Airbag switch for hazard warning lights |
| 34 | TCS;
ESC; Tire pressure monitoring; Air conditioning; Reverse light switch; Automatic dimming mirror; START-STOP; Heated rear seats; Sports sound generator. |
| 35 | Headlight range adjustment;
Diagnostic socket; Sensor (camera) behind the windshield; Radar sensor. |
| 36 | Right headlight |
| 37 | Left headlight |
| 38 | Tow hook – right lighting |
| 39 | Central – front right door, window lifter – right, right Mirrors – Heating, folding function, mirror surface adjustment |
| 40 | 12 V power socket |
| 41 | Belt Tensioner – Front Passenger’s Side |
| 42 | Middle – rear doors, headlight washers, washers |
| 43 | Music amplifier |
| 44 | Trailer device – electric socket |
| 45 | Electrically adjustable seats |
| 46 | 230 V power socket |
| 47 | Rear window wiper |
| 48 | Blind spot monitoring support system |
| 49 | Starting the engine;
Clutch pedal switch. |
| 50 | Opening the boot lid |
| 51 | 2018: Taxi multi-function unit; 2019: SCR (AdBlue). |
| 52 | Voltage stabilizer for taxis;
USB socket. |
| 53 | Heated rear window |
Diagram of the fuse box in the engine compartment
| Number | Description |
|---|---|
| 1 | 2017-2018: ESC, ABS; 2019: ESC, ABS, handbrake. |
| 2 | ESC, ABS |
| 3 | Engine control system |
| 4 | 2018: Radiator fan, oil temperature sensor, air flow meter, fuel pressure control valve, electric auxiliary heater, oil safety valve, exhaust gas recirculation valve;
2019: Radiator Fan, Oil Temperature Sensor, Air Flow Meter, Fuel Pressure – Control Valve, Electric Booster Heater, Oil Pressure Valve, Exhaust Gas Recirculation Valve, Glow Plug, SCR (AdBlue) |
| 5 | CNG relay ignition coil;
Fuel injectors; Fuel metering valve. |
| 6 | Brake sensor |
| 7 | 2018: Coolant pump, radiator louvers, oil pressure valve, transmission oil valve;
2019: Coolant pump, radiator louvers, oil pressure valve, transmission oil valve, crankcase ventilation heating. |
| 8 | Lambda probe |
| 9 | 2018: Ignition, Heater, Exhaust Flap, Crankcase Ventilation Heated;
2019: Ignition, exhaust flap. |
| 10 | Fuel pump;
Ignition. |
| 11 | Electric auxiliary heating system |
| 12 | Electric auxiliary heating system |
| 13 | 2018: Automatic transmission;
2019: Heated windscreen – left. |
| 14 | 2018: Heated windscreen;
2019: Heated windscreen – right. |
| 15 | Horn |
| 16 | Ignition;
Fuel pump; CNG relay. |
| 17 | ABS;
ESC; Engine control system; Heated windshield relay. |
| 18 | Data bus;
Battery data module. |
| 19 | Wipers |
| 20 | Anti-theft alarm |
| 21 | 2018: Heated windshield; 2019: Automatic transmission. |
| 22 | Engine control system;
Voltage stabilizer for taxis. |
| 23 | Starter |
| 24 | Electric auxiliary heating system |
| 31 | Vacuum pump for the brake system |
| 32 | Not assigned |
| 33 | Oil pump for automatic transmission |
| 34 | Front differential |
| 35 | Not assigned |
| 36 | Not assigned |
| 37 | Auxiliary heating |
| 38 | Not assigned |