The third-generation SEAT Leon (5F), was produced from 2012 to 2019. Here you will find fuse box diagrams of SEAT Leon 2013, 2014, 2015, 2016, 2017, 2018, and 2019, get information about the location of the fuse panels inside the car and learn about the function of each fuse.
Cigar lighter (power outlet) fuse in the SEAT Leon is the fuse #40 in the Instrument panel fuse box. Colour coding of fuses Colour Fuse Amp rating Black 1 Purple 3 Light brown 5 Brown 7.5 Red 10 Blue 15 Yellow 20 White or transparent 25 Green 30 Orange 40
[2016] Instrument panel Fuse Number Protected Components Fuse Amps 4 Taxis 3 5 Gateway 5 6 Automatic gearbox lever 5 7 Air conditioning and heating control panel, heating the back window. 10 8 Diagnosis, handbrake switch, light switch, reverse light, interior lighting 10 9 Steering column 5 10 Radio display 5 12 Radio 20 13 Driving mode. 15 14 Air conditioner fan 30 17 Instrument panel 5 18 Rear camera 7.5 21 4×4 Haldex Control Unit 15 22 Trailer 15 23 Right lights 40 24 Electric sunroof 30 25 Left door 30 26 Heated seats 20 28 Trailer 25 31 Left lights 40 32 Parking aid control unit 7.5 33 Airbag 5 34 Reverse switch, clima sensor, electro-chromic mirror 7.5 35 Diagnosis, headlight control unit, headlight adjuster 10 36 Front camera, Radar 10 38 Trailer 25 39 Right door 30 40 12V socket 20 42 Central locking 40 43 Interior light 30 44 Trailer 15 45 Electric driver’s seat 15 47 Rear window wiper 15 49 Starter motor; clutch sensor 5 53 Heated rear window 30
Engine compartment Fuse Number Protected Components Fuse Amps 1 ESP control unit 40/20 2 ESP control unit 40 3 Engine control unit (diesel/petrol) 30/15 4 Engine sensors 5/10 5 Engine sensors 7.5/10 6 Brake light sensor 5 7 Engine power supply 5/10 8 Lambda probe 10/15 9 Engine 5/10/20 10 Fuel pump control unit 10/15/20 11 PTC 40 12 PTC 40 13 Automatic gearbox control unit 15/30 15 Horn 15 16 Fuel pump control unit 5/15/20 17 Engine control unit 7.5 18 Terminal 30 (positive reference) 5 19 Front windscreen washer 30 20 Alarm horn 10 22 Engine control unit 5 23 Starter motor 30 24 PTC 40 31 Electronic differential CUPRA 15
[2017] Instrument panel Fuse Number Protected Components Fuse Amps 4 Taxis 3 5 Gateway 5 6 Automatic gearbox lever 5 7 Air conditioning and heating control panel, heating the back window. 10 8 Diagnosis, handbrake switch, light switch, reverse light, interior lighting 10 9 Steering column 5 10 Radio display 5 12 Radio 20 13 Driving mode. 15 14 Air conditioner fan 40 15 KESSY 10 16 Connectivity Box 7.5 17 Instrument panel 5 18 Rear camera 7.5 19 KESSY 7.5 21 4×4 Haldex Control Unit 15 22 Trailer 15 23 Right lights 40 24 Electric sunroof 30 25 Left door 30 26 Heated seats 20 28 Trailer 25 31 Left lights 40 32 Control unit for parking aid, front camera and radar 7.5 33 Airbag 5 34 Reverse switch, clima sensor, electro-chromic mirror 7.5 35 Diagnosis, headlight control unit, headlight adjuster 10 36 Right LED headlight 10 37 Left LED headlight 10 38 Trailer 25 39 Right door 30 40 12V socket 20 42 Central locking 40 43 Interior light 30 44 Trailer 15 45 Electric driver’s seat 15 47 Rear window wiper 15 49 Starter motor; clutch sensor 5 53 Heated rear window 30
Engine compartment Fuse Number Protected Components Fuse Amps 1 ESP control unit 40/20 2 ESP control unit 40/60 3 Engine control unit (diesel/petrol) 30/15 4 Engine sensors 5/10 5 Engine sensors 7.5/10 6 Brake light sensor 5 7 Engine power supply 5/10 8 Lambda probe 10/15 9 Engine 5/10/20 10 Fuel pump control unit 10/15/20 11 PTC 40 12 PTC 40 13 Automatic gearbox control unit 15/30 15 Horn 15 16 Fuel pump control unit 5/15/20 17 Engine control unit 7.5 18 Terminal 30 (positive reference) 5 19 Front windscreen washer 30 20 Alarm horn 10 22 Engine control unit 5 23 Starter motor 30 24 PTC 40 31 Electronic differential CUPRA 15 33 Automatic gearbox pump 30
[2018] Instrument panel Fuse Number Protected Components Fuse Amps 4 Taxis 3 5 Gateway 5 6 Automatic gearbox lever 5 7 Air conditioning and heating control panel, heating the back window. 10 8 Diagnosis, handbrake switch, light switch, reverse light, interior lighting, lit-up door sill 10 9 Steering column 5 10 Radio display 7.5 11 Left lights 40 12 Radio 20 14 Air conditioner fan 40 15 KESSY 10 16 Connectivity Box. 7.5 17 Instrument panel 7.5 18 Rear camera 7.5 19 KESSY 7.5 21 4×4 Haldex Control Unit 15 22 Trailer 15 23 Sunroof 30 24 Right lights 40 25 Left door 30 26 Heated seats 20 27 Interior light 30 28 Trailer 25 32 Parking aid control unit, front camera, radar 7.5 33 Airbag 5 34 Reverse switch, climate sensor, electro-chromic mirror, rear power sockets (USB) 7.5 35 Diagnosis, headlight control unit, headlight adjuster 10 36 Right LED headlight 7.5 37 Left LED headlight 7.5 38 Trailer 25 39 Right door 30 40 12 V socket 20 41 Central locking 40 43 SEAT Sound, beats sound CAN and MOST. 30 44 Trailer 15 45 Electric driver’s seat 15 47 Rear window wiper 15 49 Starter motor; clutch sensor 5 52 Driving mode. 15 53 Heated rear window 30
Engine compartment Fuse Number Protected Components Fuse Amps 1 ESP control unit 25 2 ESP control unit 40/60 3 Engine control unit (diesel/petrol) 30/15 4 Engine sensors 5/10 5 Engine sensors 7.5/10 6 Brake light sensor 5 7 Engine power supply 5/10 8 Lambda probe 10/15 9 Engine 5/10/20 10 Fuel pump control unit 10/15/20 11 PTC 40 12 PTC 40 13 Automatic gearbox control unit 15/30 15 Horn 15 16 Fuel pump control unit 5/15/20 17 Engine control unit 7.5 18 Terminal 30 (positive reference) 5 19 Front windscreen washer 30 20 Alarm horn 10 22 Engine control unit 5 23 Starter motor 30 24 PTC 40 31 Electronic differential CUPRA 15 33 Automatic gearbox pump 30
[2019] Instrument panel Fuse Number Protected component Fuse Amps 1 SCR, Adblue 20 4 Alarm horn 7.5 5 Gateway 7.5 6 Automatic gearbox lever 7.5 7 Air conditioning and heating control panel, heating the back window. 10 8 Diagnosis, handbrake switch, light switch, reverse light, interior lighting, lit-up door sill 7.5 9 Steering column 7.5 10 Radio display 7.5 11 Left lights 40 12 Radio 20 13 Taxis 5 14 Air conditioner fan 40 15 KESSy 10 16 Connectivity Box 7.5 17 Instrument panel, OCU 7.5 18 Rear camera 7.5 19 KESSy 7.5 20 SCR, engine relay, 1.5 10/15 21 4×4 Haldex Control Unit 15 22 Trailer 15 23 Sunroof 20 24 Right lights 40 25 Left door 30 26 Heated seats 20 27 Interior light 30 28 Trailer 25 32 Parking aid control unit, front camera, radar 7.5 33 Airbag 7.5 34 Reverse switch, clima sensor, elec-trochromic mirror 7.5 35 Diagnosis, headlight control unit, headlight adjuster 7.5 36 Right LED headlight 7.5 37 Left LED headlight 7.5 38 Trailer 25 39 Right door 30 40 12V socket 20 41 Central locking 40 42 Beats Audio CAN and MOST. 30 44 Trailer 15 45 Electric driver’s seat 15 47 Rear window wiper 15 49 Starter motor; clutch sensor 7.5 52 Driving mode. 15 53 Heated rear window 30
Engine compartment Fuse Number Protected component Fuse Amps 1 ESP control unit 25 2 ESP control unit 40/60 3 Engine control unit (diesel/petrol) 30/15 4 Engine sensors 7.5/10 5 Engine sensors 7.5/10 6 Brake light sensor 7.5 7 Engine power supply 7.5/10 8 Lambda probe 10/15 9 Engine 5/10/20 10 Fuel pump control unit 15 11 PTC 40 12 PTC 40 13 Automatic gearbox pump 30 15 Horn 15 16 Fuel pump control unit 7.5 17 Engine control unit 7.5 18 Terminal 30 (positive reference) 7.5 19 Front windscreen washer 30 21 Automatic gearbox control unit 15/30 22 Engine control unit 5 23 Starter motor 30 2A PTC 40 31 Electronic differential CUPRA 15 32 Front electronic differential 15 Rear power sockets (In-line fuse) 7.5
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.
