The BMW X1 3rd generation was produced in 2023 2024 2025 2026 2027 2028 and 2029 with the designations U11 (short wheelbase) and U12 (long wheelbase). During this time, the model has been updated. In this publication, we will provide a description of the fuses and relays of the BMW X1 3 with block diagrams, their locations and photo examples of execution. We will highlight the cigarette lighter fuse.

The purpose of fuses and relays may differ from the one presented and depends on the year of manufacture and the level of electrical equipment of your vehicle.
Right fuse box
Inside the car, the fuse and relay box is located under the glove compartment, on the passenger side. To access it, you must remove the protective cover.



| 20 | 30 A – Fuel pump |
| 21 | 15 A — instrument panel, head-up display (HUD), infotainment system |
| 23 | 30 A — Replacement top module, AC relay |
| 24 | 40 A — Trunk lid lock (rear door), automatic tailgate closing |
| 25 | 30 A – Electric mirrors |
| 26 | 30 A – Fuel injection system and similar electronics (internal combustion engine) |
| 27 | 40 A — Rear window heater, steering column function control module |
| 28 | 30 A — Rear window heater, steering column function control module |
| 29 | 40 A — Horn, On-Board Diagnostics (OBD), Infotainment, BCP, Main Headlights, Rain Sensor, Light Sensor, Electronic Suspension Height Adjustment |
| 32 | 5 A – Alarm |
| 33 | 7.5 A — Door module / Automatic soft closing, audio system |
| 36 | 7.5 A — Instrument cluster, parking sensors/HomeLink (garage door opener), head-up display (HUD), infotainment system |
| 37 | 7.5 A – Hybrid system |
| 38 | 5 A — Replaceable top module, AC relay |
| 39 | 50 A – Trailer module |
| 40 | 60 A – Horn, On-Board Diagnostics (OBD), Infotainment, BCP, Main Headlights, Rain Sensor, Light Sensor, Electronic Suspension Height Adjustment |
| 41 | 40 A – Audio system (models with internal combustion engine) |
| 46 | 20 A – Front and rear cigarette lighter, 12 V socket, charging socket in the glove compartment |
| 47 | 30 A – Seat adjustment |
| 48 | 20 A – Trailer module |
| 49 | 30 A – Internal combustion engine: gear indicator, EDC, automatic transmission control, four-wheel drive, fuel injection electronics |
| 49 | 20 A – Hybrid system: gear indicator, EDC, automatic transmission control, all-wheel drive, fuel injection electronics |
| 50 | 30 A – Trailer module |
| 51 | 15 A – Fuel injection electronics (internal combustion engine) |
| 52 | 10 A – Fuel injection electronics (internal combustion engine) |
| 53 | 30 A – Seat heating |
| 54 | 20 A – Trailer module |
| 56 | 10 A – Fuel injection electronics (internal combustion engine) |
| 57 | 40 A – Replacement top module, AC relay (internal combustion engine) |
| 60 | 5 A – Rear window heater, Steering column function control module |
| 61 | 10 A — Steering column function control module |
| 62 | 10 A — Driver assistance systems |
| 63 | 5 A — Electric fan |
| 64 | 5 A — Interior lighting |
| 65 | 7.5 A – Parking sensors / HomeLink (garage door opener), Head-up display (HUD) |
| 66 | 5 A — Seat adjustment |
| 67 | 10 A — Driver assistance systems |
| 68 | 5 A – Parking sensors / HomeLink (garage door opener) |
| 69 | 5 A — Driver assistance systems |
| 70 | 5 A — Trunk lid lock (rear door), Automatic tailgate closing, Interior lighting |
| 71 | 10 A — Seat belts |
| 73 | 7.5 A — Replacement top module, AC relay, Electrochromic rearview mirror |
| 74 | 7.5 A — Fuel injection electronics, Hybrid system |
| 76 | Parking sensors / HomeLink (garage door opener), Infotainment system |
R1 – Relay terminal 30B
Fuse 46 is responsible for the operation of the cigarette lighter.
Left fuse box
A second safety block can be installed under the panel on the left side.
Scheme

Marking
| 24 | 40 A – Audio system |
| 25 | 30 A — Power windows, Power mirrors |
| 30 | 5 A – Infotainment system, START-STOP system |
| 36 | 7.5 A – Door module, Automatic soft closing |
| 37 | 7.5 A – Electric/Plug-in Hybrid System |
| 38 | 5 A – 48 V System |
| 38 | 7.5 A – 48 V System (Electric/Plug-in Hybrid) |
| 39 | 40 A — Air conditioning system, Heating/ Independent additional heater |
| 40 | 40 A – Electric mirrors (models with internal combustion engine) |
| 41 | 50 A — ABS (Anti-lock Braking System), DSC (Dynamic Stability System), Parking brake, START-STOP system |
| 47 | 30 A – Seat adjustment |
| 49 | 20 A — Electrical/Connected Hybrid System: DME (Digital Engine Electronics), Integrated Voltage Module (IVM) |
| 51 | 30 A – Audio system, Infotainment system |
| 52 | 7.5 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM) |
| 53 | 30 A – Seat heating |
| 55 | 7.5 A – Electric / Plug-in Hybrid: DME (Digital Engine Electronics), Integrated Voltage Module (IVM) |
| 56 | 10 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM) |
| 56 | 15 A – Electric / Plug-in Hybrid: DME (Digital Engine Electronics), Integrated Voltage Module (IVM) |
| 57 | 40 A – Internal combustion engine: replaceable top module, AC relay |
| 60 | 5 A – Rear window heater, steering column function control module |
| 62 | 10 A – Driver assistance systems |
| 63 | 5 A – Audio system |
| 64 | 5 A – Interior lighting |
| 66 | 5 A — Seat adjustment |
| 67 | 15 A – Electric / Plug-in Hybrid: Hybrid System |
| 68 | 5 A – Electric fan, parking sensors / HomeLink (garage door opener), driver assistance systems, hybrid system |
| 69 | 7,5 А – NFC |
| 70 | 5 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM), Hybrid System |
| 71 | 10 A – Transmission indicator, DSC (Dynamic Stability Control), SMG (Sequential Manual Transmission) Transmission) |
| 72 | 5 A – Driver assistance system |
| 74 | 5 A – 48-volt system, hybrid system |
Check the designation with your technical documentation or technical brochures.

Additional fuse block
This fuse block is located in the BDC (Body Domain Controller) electronic control unit, which is installed on the right pillar under the interior trim on the right side of the passenger seat.


Appointment
| F1 | 5 A — Steering column function control module, Driver assistance systems, Main headlights, Rain sensor, Light sensor, Electronic ride height adjustment, Interior lighting |
| F2 | 7.5 A – On-Board Diagnostics (OBD), Hybrid System |
| F3 | 7.5 A – Air conditioning system, Rear doors |
| F4 | 5 A — Front and rear cigarette lighter, 12 V socket, Charging socket in the glove compartment, Infotainment system, Rear doors, Door module / Automatic closer, START-STOP system |
| F5 | 20 A — Door module / Automatic door closer |
| F6 | 20 A — Door module / Automatic door closer |