SEAT Leon (Mk2/1P; 2005-2012) fuses

 

In this article, we consider the second-generation SEAT Leon (1P), produced from 2005 to 2012. Here you will find fuse box diagrams of SEAT Leon 2005, 2006, 2007, 2008, 2009, 2010, 2011 and 2012, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout SEAT Leon 2005-2012


Cigar lighter (power outlet) fuses in the SEAT Leon are the fuses #24 and #26 (2006) or #42 (since 2006) in the Instrument panel fuse box.


Colour coding of fuses

Colour Amperes
light brown 5
red 10
blue 15
yellow 20
natural (white) 25
green 30
orange 40
red 50
white 80
blue 100
grey 150
violet 200

Fuse box location

Passenger Compartment

The fuses are located on the left hand side of the dash panel behind a cover.The location of the fuses in the passenger compartment: SEAT Leon (2005-2012)

Engine Compartment

The location of the fuses in the engine compartment: SEAT Leon (2005-2012)

Fuse box diagrams

2005

Instrument panel


 

Assignment of fuses in the instrument panel (2005)

Number Electrical equipment Amperes
1 Petrol and diesel engine control 10
2 ABS/ESP control 5
3 Airbag control 5
4 Heating controls, pressure sensor, heated seats. ESP switch, reverse gear 5
5 Left and right hand side headlight motor, dimmer. GDL control 5
6 Gateway, automatic gearbox lever 5
7 Windscreen relay, heated rear-view mirrors. VDA telephone 5
8 Trailer control 5
9 Vacant
10 Vacant
11 Vacant
12 Door control 10
13 Diagnosis, light switch, brake 10
14 Automatic gearbox 5
15 Wiring control 7.5
16 Heating / air and climate controls 10
17 Rain sensor 5
18 Automatic gearbox, parking aid control 5
19 Vacant
20 ESP control 5
21 D2L (20 147 kW) Engine 10
22 Heater 40
23 Door control 30
24 Cigarette lighter 25
25 Wiring control 25
26 12 V current sockets 30
27 FSI advance control, petrol relay. EKP1.6 15
28 Vacant
29 Flow gauge, engine 10
30 Prewired 20
31 Vacuum pump 20
32 Door control 30
33 Sunroof 30
34 Convenience controls 25
35 Alarm sensor, horn 5
36 Headlight washer system 20
37 Seats 30
38 Engine 10
39 Automatic gearbox 20
40 Heater 40
41 Tailgate, power 15
42 Wiring control 15
43 Trailer control 15
44 Trailer control 20
45 Trailer control 15
46 Heating jets, heating controls, air, climate 5
47 Lambda probe 10
48 Lambda probe 10
49 Light switch 7.5

Engine compartment

Assignment of fuses in the engine compartment (2005)

Number Electrical equipment Amperes
1 Cleaning 30
2 Steering column 5
3 Wiring control 5
4 ABS 30
5 AQ gearbox 15
6 Kombi 5
7 Vacant
8 Radio 15
9 Telephone 5
10 Principal relay in the FSI engine compartment and diesel/injection module power supply 5
10 Principal relay in the engine compartment D2L (2.0 FS1147 kW) 10
11 Vacant
12 Gateway 5
13 Petrol injection module power supply 25
13 Diesel injection module power supply 30
14 Coil 20
15 T71 / 20 FSI engine 5
15 Pump relay 10
16 ADS pump 30
17 Horn 15
18 Vacant
19 Cleaning 30
20 Vacant
21 Lambda probe 15
22 Brake pedal, speed sensor 5
23 1.6 litre engine, principal relay (relay 100) 5
23 T 71 diesel EGR 10
23 2.0 D2L High pressure fuel pump 15
24 ARF, gear change valve 10
25 Right lighting 40
26 Left lighting 40
26 1.6 SLP engine 40
26 1.9 TDI glow plug relay 50
28 KL15 40
29 Electric windows (front and rear) 50
29 Electric windows (front) 30
30 KLX 40
Side box:
B1 Alternator < 140W 150
B1 Alternator >140 W 200
C1 Power steering 80
D1 PTC’s (Supplementary electrical heating using air) 100
E1 Electric ventilator < 500 W / Electric ventilator > 500 W 50/80
F1 Multiterminal power voltage supply “3O”. Internal fuse box 100
G1 Trailer fuse voltage supply in internal fuse box 50
H1 Vacant

2006

Instrument panel

Assignment of fuses in the instrument panel (2006)

Number Electrical equipment Amperes
1 Diagnosis control unit/lnstrument lighting/ Headlight adjustment control unit/ Flow meter/ Heated windscreens 10
2 Engine control unit/ ABS-ESP control unit/ Automatic gearbox/ Instrument panel/ Trailer control unit/ Lights switch/ Brake sensor/ Power steering/ Left and right headlight 5
3 Airbag 5
4 Heating/ Reverse gear switch/ASR-ESP switch/ Telephone/ Jet/ Electrochromatic mirror 5
5 Right hand side xenon headlight 5
6 Left hand side Xenon headlight 5
7 Vacant
8 Trailer pre-installation kit (assistance solution) 5
9 Vacant
10 Vacant
11 Vacant
12 Central locking 10
13 Diagnosis/ Lights switch/ Rain sensor 10
14 Automatic gearbox/ Heating/ ESP control unit/ Automatic gearbox lever 5
15 Cable control unit 7,5
16 Vacant
17 Alarm 5
18 Vacant
19 Antifog kit (assistance solution)
20 Vacant
21 Engine D2L (2.0 litre 147 kW 4 speed TFSI) 10
22 Fan control 40
23 Front electric windows 30
24 Vacant
25 Rear window heater 25
26 Rear electric windows 30
27 Engine (gauge/fuel pump relay) 15
28 Convenience controls 25
29 Vacant
30 Automatic gearbox 20
31 Vacuum pump 20
32 Vacant
33 Sunroof 30
34 Convenience controls 25
35 Vacant
36 Headlight washer system 20
37 Heated seats 30
38 Engine D2L (2.0 litre 147 kW 4 speed TFSI) 10
39 Vacant
40 Fan control 40
41 Windscreen washer motor/ Cable control unit 15
42 12V socket/lighter 15
43 Trailer bracket pre-installation 15
44 Trailer bracket pre-installation 20
45 Trailer bracket pre-installation 15
46 Vacant
47 Engine D2L (2.0 litre 147 kW 4 speed TFSI) 10
48 Engine D2L (2.0 litre 147 kW 4 speed TFSI) 10
49 Vacant

Engine compartment

 

Assignment of fuses in the engine compartment (2006)

Number Electrical equipment Amperes
1 Clean 30
2 Steering column 5
3 Cable control unit 5
4 ABS 30
5 AQ gearbox 15
6 Instrument panel 5
7 Vacant
8 Radio 15
9 Telephone 5
10 Main relay in the FSI / diesel engine compartment / injection module supply 5
10 Main relay in the engine compartment D2L (2.0 FSI 147 kW) 10
11 Vacant
12 Gateway 5
13 Petrol injection module supply 25
13 Diesel injection module supply 30
14 Coil 20
15 Engine T71 / 20 FSI 5
15 Pump relay 10
16 ADS pump 30
17 Horn 15
18 Vacant
19 Clean 30
20 Vacant
21 Lambda probe 15
22 Brake pedal, speed sensor 5
23 Engine 1.6, main relay (relay n° 100) 5
23 T 71 diesel EGR 10
23 2.0 D2L High-pressure fuel pump 15
24 ARF, change valve 10
25 Right lighting 40
26 Left lighting 40
26 1.6 SLP engine 40
26 1.9 TDI Glow plug relay 50
28 KL15 40
29 Electric windows (front and back) 50
29 Electric windows (front) 30
30 X – relief relay 40
Side box:
B1 Alternator < 140 W 150
B1 Alternator > 140 W 200
C1 Power steering 80
D1 Multi-terminal voltage supply “30”. Internal fuse box 100
E1 Ventilator < 500 W / Ventilator > 500 W 50/80
F1 PTCs (Supplementary electrical heating using air) 100
G1 Trailer fuse voltage supply in internal fuse box 50
H1 Central locking control unit (4F8 with autolock)

2007

Instrument panel

 

Assignment of fuses in the instrument panel (2007)

Number Electrical equipment Amperes
1 Diagnosis Switchboard/lnstrument lights / Headlights switchboard/ Flowmeter/ Heated wipers 10
2 Engine control unit/ ABS-ESP switchboard/ Automatic gearbox/ Instrument panel/ Trailer switchboard/ Light switch / Brake sensor/ Power steering/ Right and left headlights 5
3 Airbag 5
4 Heating/ Reverse switch/ ASR-ESP switch/ Telephone/ Nozzles/ Electrochrome anti-dazzle mirror/ Tomtom navigator 5
5 Right xenon headlight 5
6 Left xenon headlight 5
7 Vacant
8 Towing preinstallation kit (assisted solution) 5
9 Vacant
10 Vacant
11 Vacant
12 Central locking 15
13 Diagnosis/ Lights switch/ Rain sensor 10
14 Automatic gearbox / Heating/ ESP switchboard/ Automatic gearbox lever 5
15 Cable control unit 7,5
16 Vacant
17 Alarm 5
18 Vacant
19 Fog kit (assisted solution)
20 Vacant
21 D2L Engine (2.01147 kW 4-speed TFSI) 10
22 Blower control 40
23 Electric windows (front) 30
24 Vacant
25 Rear window heater 25
26 Rear electric windows 30
27 Engine (fuel control unit/pump relay) 15
28 Convenience controls 25
29 Vacant
30 Automatic gearbox 20
31 Vacuum pump 20
32 Vacant
33 Sunroof 30
34 Convenience controls 25
35 Vacant
36 Headlight washer system 20
37 Heated seats 30
38 D2L Engine (2.0 1147 kW 4-speed TFSI) 10
39 Vacant
40 Blower control 40
41 Rear wiper motor / Switchboard wiring 15
42 12 V socket/ Cigarette lighter 15
43 Trailer bracket preinstallation 15
44 Trailer bracket preinstallation 20
45 Trailer bracket preinstallation 15
46 Vacant
47 D2L Engine (2.0 1147 kW 4-speed TFSI) 10
48 D2L Engine (2.0 1147 kW 4-speed TFSI) 10
49 Vacant

Engine compartment

Assignment of fuses in the engine compartment (2007)

Number Electrical equipment Amperes
1 Clean 30
2 Steering column 5
3 Cable control unit 5
A ABS 30
5 AQ gearbox 15
6 Instrument panel 5
7 Vacant
8 Radio 15
9 Telephone/Navigator tomtom 5
10 Main relay in the FSI / diesel engine compartment / injection module supply 5
10 Main relay in the engine compartment D2L (2.0 FSI 147 kW) 10
11 Vacant
12 Gateway 5
13 Petrol injection module supply 25
13 Diesel injection module supply 30
14 Coil 20
15 Engine T71 / 20 FSI 5
15 Pump relay 10
16 ABS pump 30
17 Horn 15
18 Vacant
19 Clean 30
20 Vacant
21 Lambda probe 15
22 Brake pedal, speed sensor 5
23 Engine 1.6, main relay (relay n° 100) 5
23 T 71 diesel EGR 10
23 2.0 D2L High-pressure fuel pump 15
24 AKF, gearbox valve 10
25 Right lighting 40
26 Left lighting 40
26 1.6 SLP engine 40
26 1.9 TDI Glow plug relay 50
28 KL15 40
29 Electric windows (front and back) 50
29 Electric windows (front) 30
30 X – relief relay 40
Side box:
B1 Alternator < 140 W 150
B1 Alternator > 140 W 200
C1 Power steering 80
D1 Multi-terminal voltage supply “30”. Internal fuse box 100
E1 Ventilator < 500 W / Ventilator > 500 W 50/80
F1 PTCs (Supplementary electrical heating using air) 80
G1 PTC (Supplementary electrical heating using air) 40
H1 Central locking control unit (4F8 with autolock)

2008

Instrument panel

 

Assignment of fuses in the instrument panel (2008)

Number Consumer Amperes
1 Diagnosis Switchboard/lnstrument lights / Headlights switchboard/ Flowmeter/ Heated wipers 10
2 Engine control unit/ ABS-ESP switchboard/ Automatic gearbox/ Instrument panel/ Trailer switchboard/ Light switch / Brake sensor/ Power steering/ Right and left headlights 5
3 Airbag 5
4 Heating/Reverse gear switch(ASR-ESP switch/Telephone/Jets/Electrochromic mirror/Tomtom route finder 5
5 Right xenon headlight 5
6 Left xenon headlight 5
7 Vacant
8 Vacant
9 Vacant
10 Vacant
11 Vacant
12 Central locking. 15
13 Diagnosis/ Lights switch/ Rain sensor 10
14 Automatic gearbox / Heating/ ESP switchboard/ Automatic gearbox lever 5
15 Cable control unit 7,5
16 Vacant
17 Alarm 5
18 Vacant
19 Vacant
20 Vacant
21 Engine management 10
22 Fan switch 40
23 Electric windows (front) 30
24 Vacant
25 Rear window heater 25
26 Rear electric windows 30
27 Engine (fuel control unit/pump relay) 15
28 Convenience controls 25
29 Vacant
30 Automatic gearbox 20
31 Vacuum pump 20
32 Vacant
33 Sunroof 30
34 Convenience controls 25
35 Vacant
36 Headlight washer system 20
37 Heated seats 30
38 Engine management 10
39 Vacant
40 Fan switch 40
41 Rear wiper motor / Switchboard wiring 15
42 12 V socket/ Cigarette lighter 15
43 Trailer bracket preinstallation 15
44 Trailer bracket preinstallation 20
45 Trailer bracket preinstallation 15
46 Vacant
47 Engine management 10
48 Engine management 10
49 Vacant

Engine compartment

Assignment of fuses in the engine compartment (2008)

Number Consumer Amperes
1 Clean 30
2 Vacant
3 Cable control unit 5
4 ABS 30
5 AQ gearbox 15
6 Kombi / Steering column 5
7 Ignition key 40
8 Radio 15
9 Telephone/TomTom Navigator 5
10 Engine management 5
10 Engine management 10
11 Vacant
12 Gateway 5
13 Petrol injection module supply 25
13 Diesel injection module supply 30
14 Coil 20
15 Engine management 5
15 Fuel pump relay 10
16 Right lighting 40
17 Horn 15
18 Vacant
19 Clean 30
20 Vacant
21 Lambda probe 15
22 Brake pedal, speed sensor 5
23 Engine management 5
23 Engine management 10
23 Engine management 15
24 AKF, gearbox valve 10
25 ABS pump 30
26 Left lighting 40
26 Engine management 40
26 Engine management 50
28 Vacant
29 Electric windows (front and back) 50
29 Electric windows (front) 30
30 Ignition key 40
Side box:
B1 Alternator < 140 W 150
B1 Alternator > 140 W 200
C1 Power steering servo 80
D1 Multi-terminal voltage supply “30”. Internal fuse box 100
E1 Ventilator < 500 W / Ventilator > 500 W 50/80
F1 PTCs (Supplementary electrical heating using air) 80
G1 PTC (Supplementary electrical heating using air) 40
H1 Central locking control unit

2009, 2010, 2011, 2012

Instrument panel

Assignment of fuses in the instrument panel (2009, 2010, 2011, 2012)

Number Consumer Amps
1 Diagnosis Switchboard/ Instrument lighting/ Headlight control switchboard/ Flow meter/ Heated wipers/ Engine management/ AFS Headlamps 10
2 Engine control unit/ ABS-ESP switchboard/ Automatic gearbox/ Instrument panel/ Trailer switchboard/ Light switch / Brake sensor/ Power steering/ Right and left headlights 10
3 Airbag 5
4 Heating/ Reverse switch/ ASR-ESP switch/ Electrochrome mirror/ Park Pilot/ Oil level sensor 5
5 Right xenon headlight 10
6 Left xenon headlight 10
7 Vacant
8 Trailer hook pre-installation assistant 5
9 Vacant
10 Vacant
11 Vacant
12 Central locking 15
13 Diagnosis/ Light switch/ Rain sensor/ Heated rear window 10
14 Automatic gearbox / Heating/ Automatic gearbox lever 10
15 Vacant
16 Vacant
17 Alarm 5
18 Kombi / levers with START STOP 5
19 Fog light aid 20
20 Navigation/radio with START STOP 15
21 Engine management 10
22 Fan switch 40
23 Electric windows (front) 30
24 Body Control Unit 20
25 Heated rear window 25
26 Rear electric windows 30
27 Engine (fuel control unit/pump relay) 15
28 Convenience controls 30
29 Vacant
30 Vacant (2009 – Automatic gearbox) – / 20 (2009)
31 Vacuum pump 20
32 Vacant
33 Sunroof 25
34 Comfort switchboard/Central locking system 25
35 Vacant
36 Headlight washer system 20
37 Heated seats 30
38 Engine management 10
39 Telephone with START STOP 10
40 Fan switch 40
41 Rear wiper motor / Switchboard wiring 20
42 12 V socket/ Cigarette lighter 20
43 Trailer bracket preinstallation 15
44 Trailer bracket preinstallation 20
45 Trailer bracket preinstallation 15
46 Vacant
47 Engine management 10
48 Engine management 10
49 Vacant

Engine compartment

 

Assignment of fuses in the engine compartment (2009, 2010, 2011, 2012)

Number Consumer Amps
1 Windscreen wipers 30
2 DQ200 gearbox 30
3 Cable control unit 5
4 ABS 20
5 AQ gearbox 15
6 Instrument panel/Steering column 5
7 Ignition key 40
8 Radio 15
9 Telephone/TomTom Navigator 5
10 Engine management 5
10 Engine management 10
11 Vacant
12 Electronic control unit 5
13 Petrol injection module supply 15
13 Diesel injection module supply 30
14 Coil 20
15 Engine management 5
15 Pump relay 10
16 Right lighting 30
17 Horn 15
18 Vacant
19 Clean 30
20 Water pump 10
20 Pressure sensor pump for 1.8 engine 20
21 Lambda probe 15
22 Brake pedal, speed sensor 5
23 Engine management 5
23 Engine management 10
23 Engine management 15
24 AKF, gearbox valve 10
25 ABS pump 40
27 Engine management 40
27 Engine management 50
28 Vacant
29 Electric windows (front and back) 50
29 Electric windows (front) 30
30 Ignition key 50


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