SEAT Leon (Mk3/5F; 2013-2019…) fuses

 

Fuse Layout SEAT Leon 2013-2019…

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Colour coding of fuses

Colour	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

Fuse box location

Passenger Compartment

The fuses are located on the left hand side of the dash panel behind a storage compartment (in the glove box on the right-hand drive vehicles).

Engine Compartment

Fuse box diagrams

2016

Instrument panel

 

Assignment of fuses in the instrument panel (2016)

№	Consumers	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

Assignment of fuses in the engine compartment (2016)

№	Consumers	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

Assignment of fuses in the instrument panel (2017)

№	Consumers	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

 

Assignment of fuses in the engine compartment (2017)

№	Consumers	Amps
1	ESP control unit	40/20
2	ESP control unit	40/60
3	Engine control unit (diesel/pet-rol)	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

Assignment of fuses in the instrument panel (2018)

№	Consumers	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

 

Assignment of fuses in the engine compartment (2018)

№	Consumers	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

Assignment of fuses in the instrument panel (2019)

№	Protected component	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

 

Assignment of fuses in the engine compartment (2019)

№	Protected component	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