The second generation of the BMW X1 debuted in September 2015 in Frankfurt and Tokyo. Unlike the previous generation, the car was equipped with front-wheel drive sDrive. In May 2019, a restyled LCI version was introduced. In September 2019, the xDrive25e model with a plug-in module was shown. In this material, we will analyze in detail the fuse diagrams of the 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.
Here you will find the locations and photos of the mounting blocks. We would like to separately note the fuses responsible for the cigarette lighter and the fuel pump.
In the engine compartment
There are three fuse blocks here, responsible for protecting the vehicle’s electrical circuits.
Built-in power module
This is a maintenance-free unit with built-in fuses and relays. If one of them fails, the entire unit must be replaced.
Gasoline engines
Modifications: sDrive18i, sDrive20i, xDrive20i, xDrive25i, xDrive28i, xDrive25e Hybrid
| № | Description | Current, A |
| 1 | except TU, PHEV: Engine control unit (DME) 20A / TU: Heating control module, oil pressure control 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: Crankcase ventilation heating, excess pressure relief valve (B48) / except TU, PHEV: Engine control unit (DME) | 15A |
| 5 | TU: Oxygen sensor after catalyst, oxygen sensor before catalyst / except TU, PHEV: Engine control unit (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 control unit (DME), VANOS magnetic actuator on the intake, VANOS magnetic actuator on the exhaust, fuel tank ventilation valve | 10A |
Diesel engines
Modifications: B37 – sDrive16d; B47 – sDrive18d, sDrive20d and xDrive25d
Power distributor BMW X1 (F48/F49), 2015 – 2022
This maintenance-free unit is installed only on diesel engines. Modifications: B37 – sDrive16d; B47 – sDrive18d, sDrive20d and xDrive25d.
No. | Description | Current, A
01. | Preheating control unit, Rail pressure control valve, quantity control valve, oil pressure control valve, coolant pump switching valve, turbine control flap pressure transducer (2.0L B47 TOP), boost pressure regulator for low pressure stage (2.0L B47 20A
02. | Oil level sensor, oxygen sensor after catalyst, EGR cooler bypass channel switching valve, oxygen sensor before catalyst, 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 block BMW X1 (F48/F49), 2015 – 2022
| № | Description | Current, A |
| 400 | Front power distributor | 250A |
| 401 | Fan up to 400 W: 60A electric fan relay / 600 W fan: 80A electric fan relay / 800 W fan: 125A electric fan relay | 60A |
| 402 | Electromechanical power steering | 125A |
| 403 | until 06.2018: Dynamic Stability Control (DSC) 50A / from 07.2018: Dynamic Stability Control (DSC) 60A | 50A/60A |
| 404 | Body control unit (BDC) | 125A |
| 405 | Additional electric heater | 100A |
| 406 | Diesel: Fuel filter heater 40A / Dual Clutch Transmission (DCT): Dual Clutch Transmission Relay 40A / Electronics for controlling the additional electric heater in the engine compartment 60A | 40A/60A |
In the salon
There are two blocks here that are responsible for protecting the car’s electrical circuits.
Fuse box No. 1 BMW X1 (F48/F49), 2015 – 2022
| № | Description | Current, A |
| 1 | Front passenger side window regulator | 30A |
| 2 | Driver’s side rear window regulator | 30A |
| 3 | Front passenger door lock | 20A |
| 4 | Driver’s side window regulator | 30A |
| 5 | Heated rear window | 30A |
| 6 | Passenger side rear window regulator | 30A |
| 7 | Driver’s door lock | 20A |
| 8 | Empty | – |
| 9 | Light control panel, steering column switch center / steering column switch cluster, driver support system control unit with hazard warning light switch | 5A |
| 10 | Diagnostic connector | 7.5A |
| 11 | Heating and air conditioning system, tailgate function module (from 07.2017) | 7.5A |
| 12 | Electronic unit of the contactless trunk opening system, telematics communication unit, electronic unit of the driver / passenger exterior doors | 5A |
| 13 | Audible signal (beep) | 15A |
| 14 | Empty | – |
Fuse block No. 2 BMW X1 (F48/F49), 2015 – 2022
| № | Description | Current, A |
| 30 | Empty | – |
| 31 | Empty | – |
| 32 | Body control unit (BDC) | 40A |
| 33 | Empty | – |
| 34 | Heater fan output stage | 40A |
| 35 | Body control unit (BDC) | 50A |
| 37 | Parking brake button | 5A |
| 38 | Siren with security roll sensor | 5A |
| 39 | Functional center in the roof (control panel) | 5A |
| 40 | Dynamic Stability Control (DSC) | 5A |
| 41 | Instrument cluster control unit | 5A |
| 42 | Remote control receiver | 5A |
| 43 | Functional center in the roof (control panel) | 30A |
| 44 | Right headlight | 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 Decontamination System (NVLD) | 5A |
| 47 | until 02.2016: Longitudinal moment distribution (LMV) 30A/s 03.2016: Left headlight 20A | 30A/20A |
| 48 | Selective catalytic reduction (SCR) system control unit | 30A |
| 49 | Electronic muffler flap, auxiliary heater control electronics No. 2 | 5A |
| 50 | Radiator louver drive, control sensor for catalytic radiator (except PHEV) | 5A |
| 51 | Fan on the motherboard | 5A |
| 52 | Electrochromic rearview mirror | 5A |
| 53 | Automatic Ambient Air Pollution Control (AUC) sensor | 5A |
| 54 | Electromechanical power steering | 5A |
| 55 | Rear view camera, parking assistant | 5A |
| 56 | Longitudinal Moment Distribution (LMV), Automotive Sound Generator (PHEV), Automotive Sound Generator No. 2 (PHEV) | 5A |
| 57 | Empty | – |
| 58 | Steering column switch center / steering column switch cluster | 10A |
| 59 | Video Driver Assistance System (KAFAS) | 5A |
| 60 | Additional equipment system | 5A |
| 61 | Head unit (audio system, navigation system) | 20A |
| 62 | Front interior light, rain/light/sun sensor, mirror illumination in sun visor, third row seat illumination, decorative lighting, decorative lighting in instrument panel, decorative lighting in doors | 5A |
| 63 | Trailer electrical 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: Rearview mirror on passenger side 7.5A / from 07.2017: Rearview mirror on passenger side 5A | 7.5A/5A |
| 68 | Touchbox, controller (CON), USB Hub, USB charging connector #3 | 5A |
| 69 | before 06.2017: Rearview mirror on driver’s side 7.5A / from 07.2017: Rearview mirror on driver’s side 5A | 7.5A/5A |
| 70 | Luggage compartment lighting, glove box lighting, trunk button on the inside of the tailgate | 5A |
| 71 | Instrument cluster control unit | 7.5A |
| 72 | Electric fan relay, opening; Fan up to 400 W: Built-in power 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 light | 5A |
| 77 | Nitrogen oxide sensor after catalytic converter (SCR) | 10A |
| 78 | Selective catalytic reduction (SCR) system control unit | 15A |
| 79 | Base board, wireless charging slot, wireless charging slot antenna amplifier | 5A |
| 80 | Front interior light | 5A |
| 81 | Transmission control unit | 15A |
| 82 | Gearbox selector | 5A |
| 83 | up to 06.2016: Engine control unit 5A / from 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 tailgate drive | 5A |
| 91 | Empty | – |
| 92 | Additional equipment system | 10A |
| 93 | Empty | – |
| 94 | Remote unlocking of the rear seat backrest | 20A |
| 95 | Passenger side seat position adjustment switch block | 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, car sharing module (CSM) | 5A |
| 102 | Empty | – |
| 103 | Right headlight | 20A |
| 104 | Left headlight | 20A |
| 105 | Empty | – |
| 106 | Empty | – |
| 107 | until 06.2017: Electric tailgate drive / from 07.2017: Tailgate function module | 40A |
| 108 | from 03.2020: Tailgate 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 electronics of the pressure tank | 10A |
| 114 | Empty | – |
| 115 | PHEV: Comfort Electronic Charging (KLE) | 5A |
| 116 | Empty | – |
| 117 | Empty | – |
| 118 | Empty | – |
| 119 | Trailer electrical equipment connection module | 20A |
| 120 | Trailer electrical equipment connection module | 20A |
| 121 | USB charging connector #4 | 7.5A |
| 122 | PHEV: Emergency stop terminal generator | 5A |
| 123 | PHEV: Electric air conditioning compressor, additional electric heater | 5A |
| 124 | PHEV: Electric Vehicle Electronic Management (EME) | 10A |
| 125 | Empty | – |
| 126 | Empty | – |
| 127 | Driver’s seat heating module (basic equipment), driver’s seat module (maximum equipment) | 30A |
| 128 | Front passenger seat heating module | 30A |
| 129 | HiFi amplifier | 30A |
| 130 | Gasoline: Coolant pump of the low-temperature coolant circuit | 10A |
| 131 | Longitudinal torque distribution (LMV), transmission oil pump (PHEV) | 30A |
| 132 | 12V socket under the armrest, rear socket (from 06.2018), socket in the luggage compartment | 2 |