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.

2030 A – Fuel pump
2115 A — instrument panel, head-up display (HUD), infotainment system
2330 A — Replacement top module, AC relay
2440 A — Trunk lid lock (rear door), automatic tailgate closing
2530 A – Electric mirrors
2630 A – Fuel injection system and similar electronics (internal combustion engine)
2740 A — Rear window heater, steering column function control module
2830 A — Rear window heater, steering column function control module
2940 A — Horn, On-Board Diagnostics (OBD), Infotainment, BCP, Main Headlights, Rain Sensor, Light Sensor, Electronic Suspension Height Adjustment
325 A – Alarm
337.5 A — Door module / Automatic soft closing, audio system
367.5 A — Instrument cluster, parking sensors/HomeLink (garage door opener), head-up display (HUD), infotainment system
377.5 A – Hybrid system
385 A — Replaceable top module, AC relay
3950 A – Trailer module
4060 A – Horn, On-Board Diagnostics (OBD), Infotainment, BCP, Main Headlights, Rain Sensor, Light Sensor, Electronic Suspension Height Adjustment
4140 A – Audio system (models with internal combustion engine)
4620 A – Front and rear cigarette lighter, 12 V socket, charging socket in the glove compartment
4730 A – Seat adjustment
4820 A – Trailer module
4930 A – Internal combustion engine: gear indicator, EDC, automatic transmission control, four-wheel drive, fuel injection electronics
4920 A – Hybrid system: gear indicator, EDC, automatic transmission control, all-wheel drive, fuel injection electronics
5030 A – Trailer module
5115 A – Fuel injection electronics (internal combustion engine)
5210 A – Fuel injection electronics (internal combustion engine)
5330 A – Seat heating
5420 A – Trailer module
5610 A – Fuel injection electronics (internal combustion engine)
5740 A – Replacement top module, AC relay (internal combustion engine)
605 A – Rear window heater, Steering column function control module
6110 A — Steering column function control module
6210 A — Driver assistance systems
635 A — Electric fan
645 A — Interior lighting
657.5 A – Parking sensors / HomeLink (garage door opener), Head-up display (HUD)
665 A — Seat adjustment
6710 A — Driver assistance systems
685 A – Parking sensors / HomeLink (garage door opener)
695 A — Driver assistance systems
705 A — Trunk lid lock (rear door), Automatic tailgate closing, Interior lighting
7110 A — Seat belts
737.5 A — Replacement top module, AC relay, Electrochromic rearview mirror
747.5 A — Fuel injection electronics, Hybrid system
76Parking 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

2440 A – Audio system
2530 A — Power windows, Power mirrors
305 A – Infotainment system, START-STOP system
367.5 A – Door module, Automatic soft closing
377.5 A – Electric/Plug-in Hybrid System
385 A – 48 V System
387.5 A – 48 V System (Electric/Plug-in Hybrid)
3940 A — Air conditioning system, Heating/ Independent additional heater
4040 A – Electric mirrors (models with internal combustion engine)
4150 A — ABS (Anti-lock Braking System), DSC (Dynamic Stability System), Parking brake, START-STOP system
4730 A – Seat adjustment
4920 A — Electrical/Connected Hybrid System: DME (Digital Engine Electronics), Integrated Voltage Module (IVM)
5130 A – Audio system, Infotainment system
527.5 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM)
5330 A – Seat heating
557.5 A – Electric / Plug-in Hybrid: DME (Digital Engine Electronics), Integrated Voltage Module (IVM)
5610 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM)
5615 A – Electric / Plug-in Hybrid: DME (Digital Engine Electronics), Integrated Voltage Module (IVM)
5740 A – Internal combustion engine: replaceable top module, AC relay
605 A – Rear window heater, steering column function control module
6210 A – Driver assistance systems
635 A – Audio system
645 A – Interior lighting
665 A — Seat adjustment
6715 A – Electric / Plug-in Hybrid: Hybrid System
685 A – Electric fan, parking sensors / HomeLink (garage door opener), driver assistance systems, hybrid system
697,5 А – NFC
705 A – DME (Digital Engine Electronics), Integrated Voltage Module (IVM), Hybrid System
7110 A – Transmission indicator, DSC (Dynamic Stability Control), SMG (Sequential Manual Transmission) Transmission)
725 A – Driver assistance system
745 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

F15 A — Steering column function control module, Driver assistance systems, Main headlights, Rain sensor, Light sensor, Electronic ride height adjustment, Interior lighting
F27.5 A – On-Board Diagnostics (OBD), Hybrid System
F37.5 A – Air conditioning system, Rear doors
F45 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
F520 A — Door module / Automatic door closer
F620 A — Door module / Automatic door closer
Fuses and relays BMW X1 (2023 — 2029). Fuse diagram BMW X1 (2023 — 2029).