Jonathan Yarden Oct 06, 2021 · 5 min. read
In this article you will find a description of fuses and relays Seat,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2018
Fuses to the left of the instrument panel
| Fuse | Ampere rating [A] | Circuit protected |
| 1 | 30 | Adblue (SCR) |
| 5 | 5 | Gateway |
| 6 | 5 | Automatic gearbox lever |
| 7 | 10 | Air conditioning and heating control panel, back window heating, auxiliary heating. |
| 8 | 10 | Diagnosis, handbrake switch, light switch, reverse light, interior lighting, driving mode, lit-up door sill |
| 9 | 5 | Steering column |
| 10 | 7,5 | Radio display |
| 11 | 40 | Left lights |
| 12 | 20 | Radio |
| 14 | 40 | Air conditioner fan |
| 15 | 10 | Steering column release |
| 16 | 7,5 | Connectivity Box. |
| 17 | 7,5 | Instrument panel |
| 18 | 7,5 | Rear camera |
| 19 | 7,5 | Kessy |
| 21 | 15 | 4Ă4 Haldex Control Unit |
| 22 | 15 | Trailer |
| 23 | 30 | Electric sunroof |
| 24 | 40 | Right lights |
| 25 | 30 | Left door |
| 26 | 30 | Heated seats |
| 27 | 30 | Interior light |
| 28 | 25 | Trailer |
| 32 | 7,5 | Control unit for parking aid, front camera and radar |
| 10 | ||
| 33 | 5 | Airbag |
| 34 | 7,5 | Reverse switch, climate sensor, electrochromic mirror, rear power sockets (USB) |
| 35 | 10 | Diagnosis, headlight control unit, headlight adjuster |
| 36 | 7,5 | Right LED headlight |
| 37 | 7,5 | Left LED headlight |
| 38 | 25 | Trailer |
| 39 | 30 | Right door |
| 40 | 20 | 12V socket |
| 42 | 40 | Central locking |
| 43 | 30 | SEAT Sound, beats sound CANÂ and MOST. |
| 44 | 15 | Trailer |
| 45 | 15 | Electric driverâs seat |
| 47 | 15 | Rear window wiper |
| 49 | 5 | Starter motor; clutch sensor |
| 50 | 40 | Electric rear lid |
| 52 | 15 | Driving mode |
| 53 | 30 | Heated rear window |
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Fuse arrangement in engine compartment
| Fuse | Ampere rating [A] | Circuit protected |
| 1 | 25 | ESP control unit |
| 2 | 40 | ESP control unit |
| 3 | 30 | Engine control unit (diesel/petrol) |
| 15 | ||
| 4 | 5 | Engine sensors |
| 10 | ||
| 5 | 7,5 | Engine sensors |
| 6 | 5 | Brake light sensor |
| 7 | 10 | Engine power supply |
| 8 | 10 | Lambda probe |
| 15 | ||
| 9 | 5 | Engine |
| 10 | ||
| 20 | ||
| 10 | 15 | Fuel pump control unit |
| 20 | ||
| 11 | 40 | PTC |
| 12 | 40 | PTC |
| 13 | 15 | Automatic gearbox control unit |
| 30 | ||
| 14 | 40 | Heated windscreen |
| 15 | 15 | Horn |
| 16 | 5 | Petrol pump |
| 15 | ||
| 20 | ||
| 17 | 7,5 | Engine control unit |
| 18 | 5 | Terminal 30 (positive reference) |
| 19 | 30 | Front windscreen washer |
| 20 | 10 | Alarm horn |
| 22 | 5 | Engine control unit |
| 23 | 30 | Starter motor |
| 24 | 40 | PTC |
| 31 | 15 | Pressure pump |
| 33 | 30 | Gearbox pump |
| 37 | 20 | Parking heating |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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