BMW X5 G05 ( G18 ) – the fourth generation of the BMW X5 crossover from BMW. In our material you will find a description of the fuses and relays of the BMW X5 G05 with block diagrams, photo examples of execution and locations. We will highlight the fuse that corresponds to the cigarette lighter.

The purpose of the elements may differ from the one presented and depends on the year of manufacture, level of electrical equipment and region of supply of your vehicle.

Blocks in the cabin

Passenger side unit

On the right side, under the glove compartment, there is a fuse and relay block.

ADescription
2030Driver’s door window actuator with control electronics.
2130Front passenger door window with control electronics
2230Rear electric window on the driver’s side with control electronics.
2330Rear power window on the passenger side with electronics that control it
2430Left reversible electromotor automatic reel (seat belt)
2520Rooftop function center
2620Body Domain Controller
27
2840Dynamic Stability Control (DSC)
2915Body Domain Controller
30
31
325Center console control panel
335Driver’s exterior door handle electronic module
345Instrument cluster control unit
355Auxiliary control unit
365Roof function center (map reading lamp, interior lighting, ambient lighting)
3710Output stage for rear compartment fan motor (4-zone air conditioning)
38
3960Body Domain Controller
4040Fan motor with output stage
41
4620Rear cigarette lighter, front cigarette lighter (without thermoelectric cup holder), thermoelectric cup holder
4730Slag Cleaner Module
48
4920Electric steering column adjustment
5015Thermoelectric cup holder
5130B46, B48, B58, N63: Electronic transmission control, transfer case
5220Front passenger seat heating electronics
5330Driver’s seat module (with seat module), driver’s seat adjustment switch block (without seat module)
5420Autonomous additional heater (AHU)
5530Front passenger seat module (with seat module), front passenger seat position adjustment switch block (without seat module)
5610Electronic control unit for heated armrest on the front passenger side
5710Driver’s side armrest heating electronic control unit
595USB port No. 2, electro-chrome interior rear-view mirror
605Rear center door trim panel illumination (driver’s side), rear door pocket illumination (driver’s side), rear door interior handle illumination (driver’s side), driver’s side rear door trim panel illumination (top), rear left speaker illumination, additional water pump (Diesel)
615Glove box light switch, driver camera system, 48V power control unit (PCU48), 48V battery
62
635Additional battery, instrument panel speaker illumination, air freshener, CD drive, ionizer, 48 V starter generator (B57, B58)
6410Driver’s seat backrest width adjustment valve block, driver’s lumbar support valve block, seat adjustment switch block (driver’s side), rear footwell light (driver’s side), driver’s seat backrest rear panel light, USB charging port, front left seat inflation module
6510Front passenger backrest width adjustment valve block, Front passenger lumbar support valve block, Seat adjustment switch block (front passenger side), Rear footwell lighting (front passenger side), Front passenger seat backrest rear panel lighting, USB charging port No. 2, front Right seat inflation module
665Upper center instrument panel light, upper front passenger side instrument panel light, lower center instrument panel light, lower driver/passenger side instrument panel light, front left/right footwell light
675Driver switch cluster, Driver door seat switch cluster, Driver door interior handle illumination, Driver door trim panel illumination (center), Driver door pocket illumination, Driver door trim panel illumination (top), Front left midrange speaker illumination, Front left tweeter illumination
685Front passenger outside mirror, Passenger door switch assembly, Passenger inside door handle illumination, Front passenger door trim panel illumination (center), Passenger door pocket illumination, Front passenger door trim panel illumination (top), Front right midrange front right tweeter illumination
695Radiator shutters (upper, lower)
705Rear distribution board, electric fan shutdown relay, electric fan
715Surround view camera (with surround view camera), rear view camera
72
735Instrument cluster control unit
7410Steering column switch panel
7510Collision safety module
76
Relay
R1relay terminal 30B

Fuse 46 is responsible for the operation of the cigarette lighter.

Fuse block

The fuse compartment is installed in the BDC (Body Domain Controller) electronic control unit, which is mounted on the right pillar under the interior trim on the passenger’s right side.

AMarking
15Steering column switch cluster, front center air vents, audio control panel, lighting control unit, head unit
27.5Diagnostic connector, electronic ride height adjustment system, vertical dynamics platform
37.5Heating/air conditioning system, rear door function module, rain/light/sun/condensation sensor
45Electronic module for the passenger side exterior door handle, electronic module for the driver side rear exterior door handle, electronic module for the rear passenger side exterior door handle, power control unit, telematics unit
520Locking relay, unlocking relay (doors, fuel tank flap)
620Driver’s door lock relay, lock relay (driver’s door lock, front passenger door lock, driver’s side rear door lock, rear passenger side door lock, fuel filler flap central locking actuator)

Driver’s side unit

Under the dashboard on the driver’s side is another block with fuses and relays.

The block itself will look something like this.

AAppointment
101
102
103
104
1057,5Electronics of electric machines
106
10710Hybrid: Pressurized Fuel Tank Control Module
108
109
1105Additional electric heater, front midrange speaker illumination
1115Rear distribution board
112
113
114
115
116
11730Hybrid: Automatic transmission, transfer case
118
119
120
121
122
123
124
125
126
127
128
129
130
131
Relay
R1
R2relay terminal 30B

Blocks in the trunk

Main unit

In the luggage compartment, on the right side under a protective cover, there is the main fuse and relay block.

AAppointment
200
201
202
2037,5Electric exhaust flap (B46, B46, B58, N63, S63), electric exhaust flap #2 (N63, S63)
2045Rear axle pivot control, AUC sensor, adjustable rear axle differential lock
205
206
2075Front left/right side short-range radar sensor, rear left/right short-range radar sensor, optional additional system
2085Electromechanical power steering
2095Front long-range radar sensor (active cruise control (high version)), front radar sensor (basic cruise control (high version)), front electric active roll stabilization, rear electric active roll stabilization
2105Electric fuel pump control electronics
2115Electronic night vision module (BMW Night Vision)
21215main device
21315Trailer socket
2145Booster
21510Rear seat entertainment
2165Wireless charging tray Antenna amplifier
21740Booster
2182012V connection No. 2 (luggage compartment)
219
22030Audio receiver module
221
222
223
22420Vertical Dynamics Platform (Executive Drive Pro)
225
22640Rear door function module
22730Selective catalytic reduction (SCR) control unit
228
229
23030Right reversible electromotor automatic reel (seat belt)
23130Heated rear window
232
233
234
235
236
237
238
239
24020Trailer module
242
243
2445Remote control receiver, natural vacuum leak detection, siren with tilt alarm sensor, high-voltage battery pack (hybrid), gas generator with battery protection terminal (with dual storage system, with 48V system)
245
246
24715Anti-slip rail control electronics
24815Retractable roller cover for luggage compartment control electronics
24910Automatic passenger door closer
2505Interior lighting, vanity mirror lighting, glass sunroof lighting
25110Automatic driver’s door closer
2525Auxiliary battery
2537,5Parking assistant, automatic rear air conditioning, camera-based driving assistance system, rear right seat heating switch, rear left seat heating switch
2545Luggage compartment lighting, trunk lid button for the bottom of the trunk lid, trunk lid button on the inside of the trunk lid
2555Luggage compartment switch block
25610Rear passenger automatic door closer drive
2575Rear right speaker illumination, rear passenger door pocket illumination, rear passenger side interior door handle illumination, rear passenger side center door trim panel illumination, rear passenger side upper door trim panel illumination, left/right reversible electric motor automatic drum
25810Rear-wheel drive with automatic driver’s door closer
25915Selective catalytic reduction (SCR) control unit
26010Automatic soft closing of the left lower tailgate
261
2625Controller, self-leveling suspension button, wireless charging tray, center console illumination, front center armrest illumination
26310Automatic soft closing of the right lower tailgate
26410Trunk lid/trunk lock
26530Adjustable rear axle differential lock
26620Trailer module
26730Trailer module
268
26930Driver’s side rear seat module
27030Electric fuel pump control electronics
27130with seat module: Rear passenger side seat module
30without seat module: rear seat heating module on passenger side, rear seat heating module on driver side
272
273
274
276
277
2785Hybrid: Charge controller for auxiliary battery
2795Contactless electronics for evaluating trunk opening
2805Convenient charging of electronics
281
282
283
284
285
286
287
288
28920Trailer module
290
291
292
293
294
295
296
Relay
R1relay terminal 30B

Check the prescription with your chart on the insert.

Power fuse block

It is also located on the right, under the trim.

ADescription
50050Booster
501250Rear power distributor (trunk fuse box)
502250Front right power distribution block (interior fuse block #2)
50340Controlling the additional heating of the 3rd row of seats
50460Body Domain Controller
505100Front left distribution board
50680Rear axle pivot tilt adjuster (built-in active steering)
50860except hybrid: power control unit
60Hybrid: Charge controller for auxiliary battery
51040Electronic ground clearance control

Blocks under the hood

If one of the fuses is faulty in this unit, the entire power module must be replaced.

Additional unit

AMarking
40080Fan 400 W, 600 W: electric fan cut-off relay
125Fan 850W: Electric fan cut-off relay
150Fan 1000W: Electric fan cut-off relay
401150Electromechanical power steering
402100Front auxiliary electric heater
403
40480Dynamic Stability Control (DSC)
405
406125Built-in power module

Built-in power module

AAppointment
17,5N63: oil level sensor, oil pressure control valve, shut-off valve for the entire heater circuit
7,5S63: oil pressure control valve
7,5B48, B58: oil level sensor, oil pressure control valve, heating control module
7,5B47, B57: oil level sensor, oil pressure control valve, fuel quantity control valve
25N63, B48, B58, S63: turbocharger coolant pump
5B57: Piston cooling solenoid valve
310N63: Coolant pump switching element
10S63: Thermostat with data sheet
10B48: Coolant expansion tank shut-off valve
10B47, B57: Engine support switching valve, oxygen sensor after catalytic converter
415N63 (M50i): Purge valve 1 and 2
15B48, B58: engine ventilation heater, purge air line shut-off valve (except for recuperation system)
15B47, B57: oxygen sensor before the catalytic converter
520N63: thermostat characteristic, lambda probe before catalytic converter, lambda probe after catalytic converter
20S63: Lambda probe before catalytic converter, lambda probe after catalytic converter, lambda probe after catalytic converter #2
20B48, B58: oxygen sensor before catalytic converter, oxygen sensor after catalytic converter, purge valve (with additional volume, RDE)
20B57 TOP: Compressor bypass plate bypass valve, turbine control flap pressure transducer
20B57S: High-pressure compressor drive flap switching valve, turbine control flap switching valve
20B47: Compressor bypass plate switching valve, coolant shut-off valve for low-pressure stage turbocharger
615N63, B48, B58: Coolant pump in the low-temperature coolant circuit
20B57: Pressure transducer for bypass valve, low-pressure compressor bypass valve, coolant pump switching valve (except B57S), exhaust gas recirculation cooler bypass valve, nitrogen oxide sensor before SCR catalytic converter, nitrogen oxide sensor
715N63: oxygen sensor #2 before catalytic converter, oxygen sensor #2 after catalytic converter
15S63: Lambda probe before catalytic converter #2, lambda probe after catalytic converter #2, lambda probe after catalytic converter #2
15B47, B57: Diesel particulate sensor, low pressure exhaust gas recirculation flap
815N63, B48, B58, S63: Digital Electronic Engine Management (DME)
10B47, B57: Digital Diesel Electronic (DDE) control system, engine breather heater, rail pressure control valve
920B48, B58: coolant pump in the low-temperature coolant circuit
1030N63, B48, B58, S63: Digital Electronic Engine Management (DME)
30B47, B57: Digital Diesel Engine Electronic (DDE)
1120N63, B48, B58, S63: Digital Electronic Engine Management (DME)
1230N63, S63: Digital Electronic Engine Management (DME) No. 2
40B47, B57: fuel filter heating
1320N63, S63: Digital Electronic Engine Management (DME) No. 2
15B47, B57: Digital Diesel Engine Electronic (DDE)
1440N63, B48, B58, S63: Digital Electronic Engine Management (DME)
40B47, B57: Digital Diesel Engine Electronic (DDE)
1540N63, S63: Digital Electronic Engine Management (DME) No. 2
40B48, B58: gearbox oil pump
30B47, B57: Digital Diesel Engine Electronic (DDE)
16
1720S63: Coolant pump 3 in the low-temperature coolant circuit
1810N63, S63: VANOS solenoid actuator for intake/exhaust valves, fuel tank ventilation valve
10B48, B58: Digital Electronic Engine Management (DME), VANOS intake/exhaust solenoid, fuel tank ventilation valve
1910N63, S63: Intake/exhaust VANOS solenoid actuator No. 2, fuel tank ventilation valve No. 2
2015N63, S63: Digital Electronic Engine Management (DME) No. 2

Gasoline engines

B48 – 2,0 л (xDrive30i)
B58 – 3,0 л (xDrive40i, sDrive40i та Hybrid xDrive45e)
N63 – 4,4 л V8 (xDrive50i та M50i)
S63 – 4,4 л V8 (M & M Competition)

Diesel engines

B47 – 2,0 л (xDrive25d)
B57 – 3,0 л (xDrive30d, xDrive40d і M50d)