In the following post we present the diagrams and locations of the fuse and relay boxes for the Cupra Formentor from the years: 2021.The Cupra Formentor is a compact crossover produced by the Spanish automotive brand Cupra, which is a sporty variant of the SEAT brand. The model is named after a cape on the island of Majorca (Spain), which is considered one of the most beautiful spots in the Balearic Islands.
Remember this before replacing the fuse!
- remove the ignition key
- check that everything has been switched off
- always replace fuses with the same amperage.
Passenger compartment


| Number | Description / Amps [A] | |
|---|---|---|
| 3 | Trailer | 25 |
| 4 | – | 20 |
| 5 | Automatic transmission gear shift lever | 25 |
| 6 | Interior lighting | 30 |
| 8 | Opening roof | 20 |
| 7 | Heated seats | 30 |
| 9 | Left door | 30 |
| 11 | Trailer | 15 |
| 12 | Lights on the right side | 40 |
| 13 | Central locking | 40 |
| 14 | External Ethernet Repeater | 30 |
| 16 | Airbag | 7.5 |
| 17 | – | 10 |
| 18 | KESSY | 7.5 |
| 19 | Instrument panel | 7.5 |
| 20 | Communication box | 7.5 |
| 21 | Reversing camera | 7.5 |
| 24 | 4×4 Haldex clutch control unit | 15 |
| 25 | Front seat belts RGS+EBSS | 25 |
| 26 | Right door | 30 |
| 27 | Front seat belts RGS+EBSS | 25 |
| 28 | PHEV. High voltage system shutdown for rescue operations. Yellow plate marking | 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 vent | 40 |
| 37 | Electrically operated boot lid | 40 |
| 39 | Steering wheel heating | 10 |
| 40 | Alarm sound signal | 7.5 |
| 41 | Goal | 7.5 |
| 42 | Automatic transmission gear shift lever | 7.5 |
| 43 | Air conditioning and heating control panel, rear window heating, AA compressor | 10 |
| 44 | Diagnostics, handbrake switch, light switch, reversing light, interior lighting, door sill lighting | 7.5 |
| 45 | Steering column | 7.5 |
| 46 | Radio display | 7.5 |
| 47 | Driving mode | 10 |
| 48 | USB | 7.5 |
| 52 | 12V power socket | 20 |
| 58 | Parking sensors, Parking Assistant control unit, front camera, radar | 7.5 |
| 59 | Reversing light switch, air conditioning sensor, electrochromic mirror | 7.5 |
| 60 | Diagnostics, Headlight Control Unit, Headlight Height Adjustment | 7.5 |
| 61 | Starter motor; clutch sensor | 7.5 |
| 65 | Sound amplifier | 10 |
| 66 | Rear window wiper | 15 |
| 67 | Rear window heating | 30 |
Built-in fuse/Amperes [A] | ||
|---|---|---|
| Rear 230V power sockets | 30 | |
| Electrically adjustable driver’s seat | 15 | |
Engine compartment


| Number | Description / Amps [A] | |
|---|---|---|
| 2 | Engine Control Module | 7.5 |
| 3 | Charging unit, traction motor converter | 10 |
| 4 | Left headlight | 15 |
| 5 | Right headlight | 15 |
| 7 | – | 30 |
| 8 | Brake assist | 40 |
| 9 | Horn, horn | 15 |
| 10 | Windshield washer | 30 |
| 11 | PHEV Cooling | 7.5 |
| 12 | Automatic transmission control module | 15/30 |
| 13 | ESP control unit | 25 |
| 14 | – | 20 |
| 15 | ESP control unit | 40 |
| 16 | PHEV, automatic transmission unit | |
| 17 | – | 40 |
| 18 | – | 40 |
| 20 | – | 15 |
| 21 | Engine Control Module | 7.5 |
| 22 | – | 30 |
| 23 | Engine control module (diesel/petrol) | 15 |
| 24 | Engine sensors | 7.5/10 |
| 25 | Engine sensors | 7.5/10 |
| 26 | Engine power supply | 7.5/10 |
| 27 | Lambda probe | 10/15 |
| 28 | Engine | 10/20 |
| 29 | Fuel Pump Control Module | 15 |
| 30 | Coolant circulation pumps, fuel shut-off valve | 10 |
| 33 | – | 40 |
Cupra Formentor (2020-2024) fuses and relays. Cupra Formentor (2020-2024) fuse diagram.