Seat Leon mk3 2018.side lights not working.bulbs ok.no warning lights

Check fuses

Fuse Layout SEAT Leon 2013-2019
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 4x4 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


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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

Fuses for lights are 40amp .I understand there are no separate Fuses for side lights

Need to check for power and ground at sidelights , then back track as needed if none .