The second generation BMW X1 made its debut in September 2015 in Francourt and Tokyo. Unlike the previous generation, the car was equipped with front-wheel drive sDrive. In May 2019, a restyled LCI variant was unveiled. In September 2019, a plug-in xDrive25e model was shown. In this material we will understand in detail the fuse box diagrams of BMW X1 (second generation; body brands F48 / F49; modifications sDrive18i, sDrive20i, xDrive20i, xDrive25i, xDrive28i, xDrive25e Hybrid, sDrive16d, sDrive18d, sDrive20d and xDrive25d) 2015, 2016, 2017, 2018, 2019, 2021, 2022 model years.
Here you will find the location and photos of distribution boxes. The fuses responsible for the “Cigarette lighter” and “Fuel Pump” are highlighted in bold.
In the engine compartment
Here you will find three fuse boxes for the protection of the vehicle's electrical circuits.
Integrated power module
This is a maintenance-free unit with integrated fuses and relays. If one of these is faulty, the unit should be completely replaced.
Gasoline engines
Modifications: sDrive18i, sDrive20i, xDrive20i, xDrive25i, xDrive28i, xDrive25e Hybrid
Diagram: all models except TU
Diagram: TU models
| No. | Description | Amps |
| 1 | except TU, PHEV: Engine control unit (DME) 20A / TU: Heating control module, oil pressure regulating valve, oil level sensor 7.5A | 20A / 7.5A |
| 2 | except TU, PHEV: Engine control unit (DME) | 15A |
| 3 | except TU, PHEV: Engine control unit (DME) | 10A |
| 4 | TU: Engine crankcase ventilation heater, overpressure relief valve (B48) / except TU, PHEV: Engine-ECU (DME) | 15A |
| 5 | TU: Oxygen sensor after catalytic converter, oxygen sensor before catalytic converter / except TU, PHEV: Engine-ECU (DME) | 20A |
| 6 | except TU: Engine control unit (DME) | 40A |
| 7 | except TU, PHEV: Engine cooling fan | 50A |
| 8 | TU: Engine Control Unit (DME) | 15A |
| 9 | Empty | - |
| 10 | TU: Engine Control Unit (DME) | 30A |
| 11 | TU: Engine Control Unit (DME) | 20A |
| 14 | TU: Engine Control Unit (DME) | 40A |
| 18 | TU: Engine-ECU (DME), VANOS magnetic actuator on intake, VANOS magnetic actuator on exhaust, fuel tank vent valve | 10A |
Diesel engines
Modifications: B37 - sDrive16d; B47 - sDrive18d, sDrive20d and xDrive25d
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| 1 | Oil pressure control valve, oil level sensor, compressor bypass flap switching valve (except 2.0L B47) | 7.5A |
| 2 | Coolant pump switching valve, piston cooling solenoid valve | 7.5A |
| 3 | Quantity control valve | 7.5A |
| 4 | B47 TOP: Coolant shut-off valve for low pressure stage turbocharger / except B47 TOP: Turbine control damper pressure transducer | 7.5A |
| 5 | Engine control unit (DDE) | 15A |
| 6 | Exhaust gas recirculation cooler bypass flap switching valve, nitrogen oxide sensor upstream of the SCR catalyst. | 20A |
| 7 | Oxygen sensor before catalytic converter, oxygen sensor after catalytic converter | 15A |
| 8 | Engine control unit (DDE), Rail line pressure control valve | 5A |
| 9 | B37 + Double Clutch Transmission (DCT): Starter | 40A |
| 10 | Engine control unit (DDE) | 30A |
| 11 | Fuel filter heater | 40A |
| 14 | Engine control unit (DDE) | 40A |
| 15 | Engine control unit (DDE) | 40A |
Power distributor
This maintenance free unit is only fitted to diesel engines. Modifications: B37 - sDrive16d; B47 - sDrive18d, sDrive20d and xDrive25d.
No. | Description | Current, A
01. | Preheater control unit, Rail line pressure control valve, quantity control valve, oil pressure control valve, coolant pump switching valve, turbine control damper pressure converter (2.0L B47 TOP), boost pressure regulator for low pressure stage (2.0L B47 TOP) | 20A
02. | Oil level sensor, oxygen sensor after catalytic converter, EGR cooler bypass flap switching valve, oxygen sensor before catalytic converter, compressor bypass flap switching valve (2.0L B47 TOP) | 20A
03. | Engine control unit (DDE) | 20A
04. | Engine control unit (DDE) | 20A
05. | Engine control unit (DDE) | 20A
Power fuse box
Location.
General view.
| Diagram | ||
|---|---|---|
|
||
| № | Description | Amps |
| 400 | Front current distributor | 250A |
| 401 | Fan up to 400 W: Fan relay breaker 60A / Fan 600 W: Fan relay breaker 80A / Fan 800 W: Fan relay breaker 125A | 60A |
| 402 | Electromechanical power steering system | 125A |
| 403 | up to 06.2018: Dynamic Stability Control (DSC) 50A / from 07.2018: Dynamic Stability Control (DSC) 60A | 50A / 60A |
| 404 | Body electronics module (BDC) | 125A |
| 405 | Additional electric heater | 100A |
| 406 | Diesel: Fuel filter heater 40A / Dual Clutch Transmission (DCT): Dual clutch transmission relay 40A / Control electronics for auxiliary electric heater in engine compartment 60A | 40A / 60A |
In the passenger compartment
Here there are two fuse blocks responsible for the protection of the car's electrical circuits.
Fuse box #1
It is located on the rack on the passenger side, under the dashboard.
Photo - example.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| 1 | Front passenger side power window | 30A |
| 2 | Rear window on driver's side | 30A |
| 3 | Front passenger door lock | 20A |
| 4 | Driver's side power window | 30A |
| 5 | Rear window heater | 30A |
| 6 | Rear window elevator on passenger side | 30A |
| 7 | Driver's door lock | 20A |
| 8 | Empty | - |
| 9 | Light control panel, switch center in steering column / switch box on steering column, driver support system control box with hazard warning light switch | 5A |
| 10 | Diagnostic connector | 7.5A |
| 11 | Heating and air conditioning system, luggage door function module (from 07.2017) | 7.5A |
| 12 | Electronic unit of the non-contact trunk opening system, telematics communication unit, electronic unit of the driver/passenger outside door | 5A |
| 13 | Audible signal (horn) | 15A |
| 14 | Empty | - |
Fuse box #2
Located behind the storage box, on the passenger side.
Photo - example.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| 30 | Empty | - |
| 31 | Empty | - |
| 32 | Body electronics module (BDC) | 40A |
| 33 | Empty | - |
| 34 | Heater fan output stage | 40A |
| 35 | Body electronics module (BDC) | 50A |
| 37 | Parking brake button | 5A |
| 38 | Siren with roll sensor | 5A |
| 39 | Roof function center (control panel) | 5A |
| 40 | Dynamic Stability Control (DSC) system | 5A |
| 41 | Instrument cluster control unit | 5A |
| 42 | Remote control receiver | 5A |
| 43 | Roof function center (control panel) | 30A |
| 44 | Right headlamp | 20A |
| 45 | without electromechanical parking brake: Dynamic Stability Control (DSC) 30A / with electromechanical parking brake: Dynamic Stability Control (DSC) 40A | 30A / 40A |
| 46 | Gasoline vapor recovery system (NVLD) | 5A |
| 47 | before 02.2016: Longitudinal torque distribution (LMV) 30A / from 03.2016: Left headlamp 20A | 30A / 20A |
| 48 | Selective Catalytic Reduction (SCR) control unit | 30A |
| 49 | Electronic muffler damper, control electronics for auxiliary heater control No. 2 | 5A |
| 50 | Radiator louver actuator, control sensor for catalytic radiator (except PHEV) | 5A |
| 51 | Fan on base board | 5A |
| 52 | Electrochromic rearview mirror | 5A |
| 53 | Automatic outside air pollution control system (AUC) sensor | 5A |
| 54 | Electromechanical power steering | 5A |
| 55 | Rearview Camera, Parking Assist | 5A |
| 56 | Longitudinal Momentum Distribution (LMV), Vehicle Sound Generator (PHEV), Vehicle Sound Generator No. 2 (PHEV) | 5A |
| 57 | Empty | - |
| 58 | Switch center in steering column / switch box on steering column | 10A |
| 59 | Video Driver Assistance System (KAFAS) | 5A |
| 60 | Optional equipment system | 5A |
| 61 | Head unit (audio system, navigation system) | 20A |
| 62 | Front interior lighting, rain/light/sun sensor, mirror illumination in the sun visor, third row seat illumination lamp, decorative lighting, decorative lighting in the instrument panel, decorative lighting in the doors. | 5A |
| 63 | Trailer electrical equipment connection socket | 20A |
| 64 | Empty | - |
| 65 | BMW X1 front cigarette lighter (12V socket), socket (under the glove box) | 20A |
| 66 | Fuel pump control electronics (BMW X1 fuel pump fuse) | 20A |
| 67 | Before 06.2017: Passenger-side rearview mirror 7.5A / c 07.2017: Passenger-side rearview mirror 5A | 7.5A / 5A |
| 68 | Touchbox, controller (CON), USB Hub, USB charging connector #3 | 5A |
| 69 | before 06.2017: Driver's side rear view mirror 7.5A / c 07.2017: Driver's side rear view mirror 5A | 7.5A / 5A |
| 70 | Luggage compartment lighting, glove box lighting, luggage compartment key on luggage door from inside | 5A |
| 71 | Instrument cluster control unit | 7.5A |
| 72 | Fan breaker relay; Fan up to 400 W: Integrated power supply module | 5A |
| 73 | Driver's seat backrest width adjustment valve block, driver's seat lumbar support valve block, driver's seat backrest width adjustment switch | 10A |
| 74 | Gasoline engine (TU): Turbocharger coolant pump | 7,5A |
| 75 | Passenger seat backrest width adjustment valve block, passenger seat lumbar support valve block, passenger seat backrest width adjustment switch | 10A |
| 76 | from 06.2017: Front interior illumination lamp | 5A |
| 77 | Nitrogen oxide sensor behind the catalytic converter (SCR) | 10A |
| 78 | Selective catalytic reduction (SCR) control unit | 15A |
| 79 | Base board, wireless charging location, wireless charging location antenna amplifier | 5A |
| 80 | Front passenger compartment light | 5A |
| 81 | Transmission control unit | 15A |
| 82 | Transmission selector | 5A |
| 83 | before 06.2016: Engine control unit 5A / c 07.2016: Engine control unit 7.5A | 5A |
| 84 | Manual transmission: Clutch module or dual clutch transmission (DCT): Dual clutch transmission control unit, dual clutch transmission relay | 5A |
| 85 | Electrochromic rearview mirror | 5A |
| 86 | Empty | - |
| 87 | Empty | - |
| 88 | Empty | - |
| 89 | Empty | - |
| 90 | Electric luggage door | 5A |
| 91 | Empty | - |
| 92 | Optional equipment system | 10A |
| 93 | Empty | - |
| 94 | Rear seat backrest remote release | 20A |
| 95 | Passenger side seat position adjustment switch unit | 30A |
| 96 | Trunk lid lock | 10A |
| 97 | Additional body electronics control unit | 5A |
| 98 | Empty | - |
| 99 | Empty | - |
| 100 | PHEV: High-voltage battery pack | 5A |
| 101 | Identification device, group vehicle module (CSM) | 5A |
| 102 | Empty | - |
| 103 | Right headlight | 20A |
| 104 | Left headlight | 20A |
| 105 | Empty | - |
| 106 | Empty | - |
| 107 | up to 06.2017: Luggage door actuator / c 07.2017: Luggage door function module | 40A |
| 108 | from 03.2020: Luggage door function module | 30A |
| 109 | Bistable relay (Bi-Stable) | 5A |
| 110 | Bistable relay (Bi-Stable) | 5A |
| 111 | Bistable relay (Bi-Stable) | 5A |
| 112 | Empty | - |
| 113 | PHEV (from 06.2016): Power supply for hybrid pressure tank electronics | 10A |
| 114 | Empty | - |
| 115 | PHEV: Comfort Electronic Charging (KLE) | 5A |
| 116 | Empty | - |
| 117 | Empty | - |
| 118 | Empty | - |
| 119 | Trailer electrical connection module | 20A |
| 120 | Trailer electrical connection module | 20A |
| 121 | USB Charging Connector #4 | 7,5A |
| 122 | PHEV: Generator emergency stop terminal | 5A |
| 123 | PHEV: Electric air conditioner compressor, auxiliary electric heater | 5A |
| 124 | PHEV: Electric Machine Electronic (EME) control system | 10A |
| 125 | Empty | - |
| 126 | Empty | - |
| 127 | Driver's seat heater module (basic), driver's seat heater module (maximum) | 30A |
| 128 | Front passenger seat heater module | 30A |
| 129 | HiFi amplifier | 30A |
| 130 | Gasoline: Low-temperature coolant circuit coolant pump | 10A |
| 131 | Longitudinal torque distribution (LMV), transmission oil pump (PHEV) | 30A |
| 132 | 12V outlet under armrest, rear outlet (from 06.2018), outlet in luggage compartment | 20A |
