Table of Contents
Austere appearance, a redesigned line of engines, improved quality of interior materials - despite all this, the third generation Octavia is still a very practical, one might say, a family car. In this material, we will analyze in detail the fuse diagrams of the Skoda Octavia 3rd generation (A7 in 5E type bodies) 2013, 2014, 2015, 2016 and restyling 2017, 2018, 2019, 2020 release.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuse responsible for the cigarette lighter.
In the engine compartment
The fuses are located on the right-hand side of the engine compartment behind the protective cover. To access them, simultaneously squeeze the two latches (1) and pull the cover up.
Access example.
2013 - 2016 model year
Assigment of fuses in the engine compartment.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| F1 | device control unit | 20 |
| automatic gearbox with automatic distance adjustment | 40 | |
| F2 | ABS system | 40 |
| F3 | Engine ECU (petrol) | 20 |
| Engine ECU (diesel) | 30 | |
| F4 | engine electronics, low heating output relay, high heating output relay (for diesel engines) | 5 |
| engine electronics (petrol) | 10 | |
| F5 | ignition off relay, engine electronics | 10 |
| F6 | brake pedal switch | 5 |
| F7 | coolant shut-off valve, gearbox coolant valve (engines CJSA, CJSB, CHHB) | 5 |
| engine electronics (engines CJZB, CJZA, CUPA, CLHB, CLHA, CRVC, CKFC, CUPA) | 10 | |
| F8 | lambda probe, lambda probe after catalyst (engines CJZB, CJZA, CLHB, CLHA, CKFC, CUPA) | 10 |
| lambda probe, lambda probe after catalytic converter (engines CUPA, CJSA, CJSB, CHHB) | 15 | |
| F9 | control unit for automatic glow plug, heating resistor for engine sump ventilation (for diesel engines) | 5 |
| engine electronics (for engines CJSA, CJSB, SNNV) | 10 | |
| ignition (for engines CJZB, CJZA, SIRA) | 20 | |
| F10 | Skoda octavia a7 fuel pump fuse (for gasoline engines) | 15 |
| fuel pump control module (for diesel engines) | 20 | |
| F11 | heating element of additional air heater | 40 |
| F12 | 40 | |
| F13 | mechatronics gearbox with dual clutch gearbox (for vehicles with gearbox 0D9) | 15 |
| mechatronics gearbox with dual clutch gearbox (for vehicles with OCW gearbox) | 30 | |
| F14 | windshield heating relay | 30 |
| F15 | Sound signal | 20 |
| F16 | ignition off relay | 20 |
| F17 | main relay, engine control unit, ABS control module | 7.5 |
| F18 | diagnostics of the data bus interface (for vehicles without independent heating / without start-stop system), battery control and monitoring unit (for vehicles with independent heating / with start-stop system) | 5 |
| F19 | Wiper Motor Control Module | 30 |
| F20 | anti-theft alarm horn | 10 |
| F21 | ABS brake control module | 20 |
| F22 | Engine ECU | 5 |
| F23 | starter | 30 |
| F24 | heating element of additional air heater | 40 |
| F25 | No | |
| F26 | No | |
| F27 | No | |
| F28 | No | |
| F29 | No | |
| F30 | No | |
| F31 | brake vacuum pump | 15 |
| F32 | No | |
| F33 | No | |
| F34 | windshield heating relay 2 | 30 |
| F35 | No | |
| F36 | No | |
| F37 | Additional heater control module | 20 |
| F38 | No | |
| R1 | Start relay 1 | |
| R2 | Start relay 2 | |
| R3 | Horn relay | |
| R4 | Relay for high heat output | |
| R5 | Main relay | |
2017-2020 model year
Description of the engine box for restyled models 2017-2020 release.
| Diagram | |
|---|---|
|
|
| No. | Purpose of fuses |
| 1 | ESC, ABS, parking brake |
| 2 | ESC, ABS |
| 3 | Engine management system |
| 4 | Radiator fan, oil temperature sensor, air mass meter, fuel pressure regulator, electric auxiliary heater, oil pressure regulator, exhaust gas recirculation valve, pre-heating system, SCR (AdBlue®) |
| 5 | Ignition, CNG relay coil, injectors, fuel metering valve |
| 6 | Brake pressure sensor |
| 7 | Coolant pump, radiator louver, oil pressure regulator, gearbox oil pressure regulator, heater |
| 8 | crankcase ventilation |
| 9 | Lambda probe |
| 10 | Ignition, exhaust flap |
| 11 | Fuel pump, ignition |
| 12 | Additional electric heater |
| 13 | |
| 14 | Heated Windshield - Left |
| 15 | Heated windshield - right |
| 16 | Sound signal (horn) |
| 17 | Ignition, fuel pump, CNG relay |
| 18 | ABS, ESC, engine control unit, heated windscreen relay |
| 19 | Data bus battery data module |
| 20 | Windshield wiper |
| 21 | Anti-theft alarm |
| 22 | Automatic transmission |
| 23 | Engine management system |
| 24 | Starter |
| 25 | Additional electric heater |
| 26 | Spare |
| 27 | Spare |
| 28 | Spare |
| 29 | Spare |
| 30 | Spare |
| 31 | Spare |
| 32 | Brake vacuum pump |
| 33 | Spare |
| 34 | Automatic transmission oil pump |
| 35 | Front axle inter-wheel differential |
| 36 | Spare |
| 37 | Spare |
| 38 | Heater |
| 39 | Spare |
In the passenger compartment
LHD models: Located behind the driver's side glove compartment.
Right-hand drive models: Located behind the passenger side glove compartment.
Access example.
General view of the fuse box.
2013 - 2016 model year
Skoda Octavia A7 interior block diagram.
|
||
| No. | Decoding | A |
| F1 | Spare | - |
| F2 | Spare | - |
| F3 | Spare | - |
| F4 | Spare | - |
| F5 | data bus interface diagnostics | 5 |
| F6 |
|
5 |
| F7 | rear window heating relay, heater, air conditioner, climate control system, preselector sensors, front window heating, independent heater radio | 10 |
| F8 | plug connection, 16-pin on the socket for the diagnostic system, air humidity sensor, rain and light sensor, headlight switch | 10 |
| F9 | Four-wheel drive | 15 |
| F10 | Multimedia system | 10 |
| F11 | Heated rear seats | 25 |
| F12 | Information electronics octavia a7 | 20 |
| F13 | Front left seat belt switch | 25 |
| F14 | Fresh air blower | 30 |
| F15 | Electronic steering column lock | 10 |
| F16 | Telephone | 7.5 |
| Mobile radio signal booster | 5 | |
| F17 | Instrument cluster | 5 |
| F18 | Reserve | |
| F19 | Access interface and trigger systems | 7.5 |
| F20 | Steering column electronics | 5 |
| F21 | Reserve | |
| F22 | Rear rack control module | 30 |
| F23 | Onboard power supply control module | 40 |
| F24 | Convertible roof control module | 30 |
| F25 | Door control module, driver's side, rear left power window motor | 30 |
| F26 | Onboard power supply control module (with seat heating) | 25 |
| F27 | Digital audio control module | 30 |
| F28 | Trailer Recognition Control Module | 20 |
| F29 | Reserve | |
| F30 | Reserve | |
| F31 | Onboard power supply control module | 40 |
| F32 | Parktronic, park assistant control unit | 7.5 |
| F33 | front passenger side airbag off warning light, airbag control module | 5 |
| F34 | headlight switch -E1-, reversing light switch -F4-, pressure sensor in the cooling circuit, control unit for rear seat heating, interior rearview mirror with auto-dimming, inverter with 12V-230V socket, preparation for mobile phone, load relay | 7.5 |
| F35 | Connector, 16-pin, on diagnostics socket headlight range control, servo motor for headlight range control, cornering light control unit and headlight range control, front camera for driver assistance systems | 10 |
| F36 | right headlight module | 10 |
| F37 | left headlight module | 10 |
| F38 | Trailer Recognition Control Module | 20 |
| F39 | Passenger Door Control Module, Rear Right Power Window Motor | 30 |
| F40 | Skoda octavia a7 cigarette lighter fuse, 12 V socket |
20 |
| F41 | Reserve | |
| F42 | Onboard power supply control module | 40 |
| F43 | 30 | |
| F44 | Trailer Recognition Control Module | 30 |
| F45 | thermal fuse for driver's seat adjuster | 30 |
| F46 | inverter with socket, 12V-230V | 30 |
| F47 | rear window wiper motor | 15 |
| F48 | Reserve | |
| F49 | starter relay 1 and 2, clutch pedal position sensor | 5 |
| F50 | Reserve | |
| F51 | Front right seat belt tensioner control module | 25 |
| F52 | Reserve | |
| F53 | heated rear window | 30 |
| Rel4 | Supply relay connector 15 | |
| Rel5 | Heated rear window relay | |
| Rel6 | Load relay | |
2017 - 2020 model year
Description for cars in restyling 2017 - 2020 year
| Diagram | |
|---|---|
|
|
| No. | Fuse decoding |
| 1 | Spare |
| 2 | Spare |
| 3 | Spare |
| 4 | Heated steering wheel |
| 5 | Data bus |
| 6 | Alarm sensor |
| 7 | Climate control, heater, remote control receiver for auxiliary heater, automatic transmission, rear window heating relay, ignition key removal lock (vehicles with automatic transmission) |
| 8 | Light switch, rain sensor, diagnostic socket, decorative lighting, headlight control unit |
| 9 | Four-wheel drive |
| 10 | Infotainment display |
| 11 | Lighting on the left |
| 12 | Infotainment system |
| 13 | Driver's seat belt pretensioner |
| 14 | Air conditioner and heater fan |
| 15 | Electric steering column adjustment |
| 16 | Phonebox, wireless phone charging |
| 17 | Instrument cluster, emergency call |
| 18 | Rear View Camera |
| 19 | KESSY system |
| 20 | Understeering's shifter |
| 21 | Adaptive dampers |
| 22 | Trailer coupling |
| 23 | Lift-and-slide sunroof |
| 24 | Headlights on the right |
| 25 | Central locking: front left door, power windows on the left, left outside rearview mirror: heating, mirror folding function, mirror element adjustment |
| 26 | Heated front seats |
| 27 | Interior lighting |
| 28 | Trailer coupling |
| 29 | SCR system (AdBlue®) |
| 30 | Heated rear seats |
| 31 | Spare |
| 32 | Park assist system, park assist steering |
| 33 | Airbag, hazard warning light switch |
| 34 | ASR, ESC, tire pressure monitoring system, air conditioning, reversing light switch, auto-dimming mirrors, START-STOP system, heated rear seats, simposer |
| 35 | Headlight range control, diagnostic connector, sensor (camera) behind the windshield, radar sensor |
| 36 | Right headlight |
| 37 | Left headlight |
| 38 | Trailer coupling |
| 39 | Central locking: front right door, power windows on the right, right outside rearview mirror: heating, mirror folding function, mirror element adjustment |
| 40 | 12V sockets (Octavia cigarette lighter fuse) |
| 41 | Front passenger seat belt pretensioner |
| 42 | Central locking: rear doors, headlight washer, glass washer |
| 43 | Audio amplifier |
| 44 | Trailer coupling |
| 45 | Electric seat adjustment |
| 46 | 230 V sockets |
| 47 | Rear window wiper |
| 48 | Blind Spot Assistant |
| 49 | Engine start, clutch pedal switch |
| 50 | Opening the luggage compartment lid |
| 51 | SCR system (AdBlue®) |
| 52 | USB socket |
| 53 | Heated rear window |
