Skoda Octavia (2012) – fuse and relay box

Diagrams of fuse boxes and relays – Skoda Octavia

Applies to vehicles manufactured in the years:


Fuse box in the engine compartment

Skoda Octavia (2012) - fuse and relay box
Number Description
F1 Not assigned
F2 Automatic gearbox control unit DQ 200
F3 Measuring circuit
F4 Valves for ABS
F5 Automatic gearbox control unit
F6 Instrument cluster;

Windshield wiper lever;

Turn signal lever.

F7 Power terminal 15;


F8 Radio
F9 Not assigned
F10 Engine control unit;

Main relay.

F11 Control unit for auxiliary heating
F12 Control unit for the CAN data bus
F13 Engine control unit
F14 Ignition
F15 Lambda probe
Glow plug system relay
F 16 Central control unit;

Right main headlight;

Right rear lighting unit.

F17 Horn
F18 Amplifier for digital audio processor
F19 Windshield wiper
F20 The water pump
Fuel metering valve
F21 Lambda probe
F22 Clutch pedal switch;

Brake pedal switch.

F23 Secondary air pump
Air mass meter
Fuel high pressure pump
F24 Activated carbon filter;

Exhaust gas recirculation valve.

F25 ABS pump
F26 Central control unit;

Left main headlight;

Left rear headlight.

F27 Secondary air pump
Glow plug system
F28 Not assigned
F29 Power terminal 30
F30 Terminal Xa)
a) In order not to discharge the battery unnecessarily when starting the engine, the electrical components of this terminal are automatically disabled.
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Fuse box in the dashboard

Skoda Octavia (2012) - fuse and relay box
Number Description
1 Diagnostic socket;

Motor controller;

Electric fuel pump.

2 Control unit for ABS, ESP
3 Airbag
4 Heating;

Air conditioning;

Reversing lamps.

5 Control unit for adjusting the headlight beam
6 Instrument cluster;

Automatic gearbox control unit;

Electromechanical power steering control unit;

Parking aid;

Haldex clutch.

7 Not assigned
8 Not assigned
9 Not assigned
10 Not assigned
11 Not assigned
12 Central central locking
13 Diagnostic socket;

Light switch.

14 Automatic gearbox control unit;

Control lever lock.

15 Central control unit – interior lighting
16 Climatronic
17 Not assigned
18 Rear window wiper
19 Trailer detection control unit
20 Not assigned
21 Cornering lights left and right
22 Air blower for Climatronic
23 Front power window
24 Lighter
25 Rear window heating
Rear window heating;

Auxiliary heating (auxiliary heating and ventilation).

26 Power socket in luggage compartment
27 Fuel pump relay;

Injection valves (diesel engine).

28 Radio
29 Engine control unit;

Crankcase ventilation heater.

30 Automatic gearbox control unit
31 Vacuum pump
32 Rear electric window
33 Electric sliding / tilting roof
34 Control unit for comfort functions
35 Anti-theft alarm system
36 Headlight cleaning system
37 Front seat heating
38 Heated rear seats
39 Instrument cluster;

Windshield wiper lever;

Turn signal lever.

40 Blower for heating and air conditioning
41 Not assigned
42 Not assigned
43 Towing device
44 Towing device
45 Towing device
46 Seat heaters
47 Parking heater relay
48 Telephone
49 Light switch
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