Seat Leon (2020-2021) – fuse box

5 October 2021 Olivier 0 Comments

Table of Contents

Seat Leon – fuse box diagram

Year of production: 2020, 2021.

The cigarette lighter fuse (power socket) on Seat Leon is fuse 52 in the fuse box in the passenger compartment.

Number	Description \| Amperes [A]
3	Trailer	25
4	SCR; Adblue.	20
5	Automatic gearshift lever	25
6	Interior lighting	30
8	Opening roof	20
7	Heated seats	30
9	Left door	30
11	Trailer	15
12	Right side lights	40
13	Central lock	40
14	Beats Audio CAN and MOST.	30
16	Airbag	7.5
17	SCR, engine relay, 1.5	10
18	KESSY	7.5
19	Instrument panel	7.5
20	Connectivity Center	7.5
21	Reversing camera	7.5
24	Haldex 4 × 4 clutch control unit	15
25	RGS + EBSS front seat belts	25
26	Right door	30
27	RGS + EBSS front seat belts	25
28	PHEV; Switching off the high voltage system for rescue operations; Marking with a yellow badge.	10
29	Trailer	15
30	Radio	30
31	Trailer	25
34	230 V power socket	30
35	The world on the left	40
36	Air conditioning supply	40
37	Electrically operated tailgate	30
39	Heated steering wheel	10
40	Alarm sound signal	7.5
41	Gateway	7.5
42	Automatic gearshift lever	7.5
43	Air conditioning and heating control panel; Rear window heating; AA compressor.	10
44	Diagnostics; Hand brake switch; Light switch; Reversing light; Interior lighting; Illumination of the thresholds.	7.5
45	Steering column	7.5
46	Radio display	7.5
47	Driving mode.	10
48	USB	7.5
52	12 V power socket	20
58	Parking sensors; Parking Assistant control unit; Front camera; Radar.	7.5
59	Reverse light switch; Air conditioning sensor; Electrochromic mirror.	7.5
60	Diagnostics; Headlight control unit; Headlamp height adjustment.	7.5
61	Starter; Clutch sensor.	7.5
65	Sound amplifier	10
66	Rear window wiper	15
67	Rear window heating	30

Built-in fuse / Amps [A]
Rear 230V power sockets	30
Electrically adjustable driver’s seat	15

Number	Description \| Amperes [A]
2	Engine control module	7.5
3	Fuel pump control module	7.5 / 10/20
4	Left headlight signal KL 30	15
5	Right headlight signal KL 30	15
7	Automatic gearbox pump	30
8	Brake servo signal KL 30	40
9	Sound signal	15
10	Windshield washer	30
11	PHEV cooling	7.5
12	Automatic transmission control module	15/30
13	ESP control unit	25
14	Auxiliary heating	20
15	ESP control unit	40
16	PHEV, automatic transmission unit	50
17	PTC	40
18	PTC	40
20	Front differential	15
21	Engine control module	7.5
22	Starter	30
23	Engine control module (diesel / gasoline)	15
24	Engine sensors	7.5 / 10
25	Engine sensors	7.5 / 10
26	Engine power	7.5 / 10
27	Lambda probe	10/15
28	Engine	10/20
29	Fuel pump control module	15/20/30
30	Pressure pump 1.0	10
33	PTC	40

Number	Description \| Amperes [A]
3	Trailer	25
4	SCR; Adblue.	20
5	Automatic gearshift lever	25
6	Interior lighting	30
8	Opening roof	20
7	Heated seats	30
9	Left door	30
11	Trailer	15
12	Right side lights	40
13	Central lock	40
14	Beats Audio CAN and MOST.	30
16	Airbag	7.5
17	SCR, engine relay, 1.5	10
18	KESSY	7.5
19	Instrument panel	7.5
20	Connectivity Center	7.5
21	Reversing camera	7.5
24	Haldex 4 × 4 clutch control unit	15
25	RGS + EBSS front seat belts	25
26	Right door	30
27	RGS + EBSS front seat belts	25
28	PHEV; Switching off the high voltage system for rescue operations; Marking with a yellow badge.	10
29	Trailer	15
30	Radio	30
31	Trailer	25
34	230V power socket	30
35	The world on the left	40
36	Air conditioning supply	40
37	Electrically operated tailgate	30
39	Heated steering wheel	10
40	Alarm sound signal	7.5
41	Gateway	7.5
42	Automatic gearshift lever	7.5
43	Air conditioning and heating control panel; Rear window heating; AA compressor.	10
44	Diagnostics; Hand brake switch; Light switch; Reversing light; Interior lighting; Illumination of the thresholds.	7.5
45	Steering column	7.5
46	Radio display	7.5
47	Driving mode.	10
48	USB	7.5
52	12 V power socket	20
58	Parking sensors; Parking Assistant control unit; Front camera; Radar.	7.5
59	Reverse light switch; Air conditioning sensor; Electrochromic mirror.	7.5
60	Diagnostics; Headlight control unit; Headlamp height adjustment.	7.5
61	Starter; Clutch sensor.	7.5
65	Sound amplifier	10
66	Rear window wiper	15
67	Rear window heating	30

Built-in fuse / Amps [A]
Rear 230V power sockets	30
Electrically adjustable driver’s seat	15

Number	Description \| Amperes [A],
2	Engine control module	7.5
3	Fuel pump control module	7.5 / 10/20
4	Left headlight signal KL 30	15
5	Right headlight signal KL 30	15
7	Automatic gearbox pump	30
8	Brake servo signal KL 30	40
9	Sound signal	15
10	Windshield washer	30
11	PHEV cooling	7.5
12	Automatic transmission control module	15/30
13	ESP control unit	25
14	Auxiliary heating	20
15	ESP control unit	40
16	PHEV, automatic transmission unit	50
17	PTC	40
18	PTC	40
20	Front differential	15
21	Engine control module	7.5
22	Starter	30
23	Engine control module (diesel / gasoline)	15
24	Engine sensors	7.5 / 10
25	Engine sensors	7.5 / 10
26	Engine power	7.5 / 10
27	Lambda probe	10/15
28	Engine	10/20
29	Fuel pump control module	15/20/30
30	Pressure pump 1.0	10
33	PTC	40