Free California Lemon Law Case Review - Call Now 1-888-395-3666
California Lemon Law
Se Habla EspaƱol

1-888-395-3666

2018 BMW C 400 X Technical Service Bulletin - California Lemon Law BMW C 400 X Problems

California Lemon Law >> Technical Service Bulletin >> BMW >> C 400 X

Technical Service Bulletins For 2018 BMW C 400 X

Here are the technical service bulletins we have for the 2018 BMW C 400 X. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #B640419

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10163054

Date Of Bulletin

20190601

Failing Component Name

350000 EQUIPMENT

Description

Intermittently the vehicle has no heater output.


Technical Service Bulletin #B651119

This 2018 BMW C 400 X Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10163055

Date Of Bulletin

20190601

Failing Component Name

140000 AIR BAGS

Description

Due to an issue during supplier production the driver and/or passenger knee air bags could become damaged during deployment.


Technical Service Bulletin #B651419

This 2018 BMW C 400 X Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10163056

Date Of Bulletin

20190601

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

HEAD UNIT NBT EVO (HU-H2) PROGRAMMING ABORT. During programming several aborts can occur in the head unit NBT EVO (HU-H2).


Technical Service Bulletin #B521119

This 2018 BMW C 400 X Technical Service Bulletin affects the 220100 SEATS:BARRIERS

NHTSA #10164008

Date Of Bulletin

20190701

Failing Component Name

220100 SEATS:BARRIERS

Description

CLICK CLACK NOISES IN BACKREST AREA OF FRONT SEAT: An alternating "click-clack" noise is heard from the backrest area of the front seat when an occupant sits in the seat or when the vehicle is cornering. Due to the elimination of the NED (N


Technical Service Bulletin #B521119

This 2018 BMW C 400 X Technical Service Bulletin affects the 220000 SEATS

NHTSA #10164008

Date Of Bulletin

20190701

Failing Component Name

220000 SEATS

Description

CLICK CLACK NOISES IN BACKREST AREA OF FRONT SEAT: An alternating "click-clack" noise is heard from the backrest area of the front seat when an occupant sits in the seat or when the vehicle is cornering. Due to the elimination of the NED (N


Technical Service Bulletin #B521119

This 2018 BMW C 400 X Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10164008

Date Of Bulletin

20190701

Failing Component Name

160000 STRUCTURE

Description

CLICK CLACK NOISES IN BACKREST AREA OF FRONT SEAT: An alternating "click-clack" noise is heard from the backrest area of the front seat when an occupant sits in the seat or when the vehicle is cornering. Due to the elimination of the NED (N


Technical Service Bulletin #B121619

This 2018 BMW C 400 X Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10161554

Date Of Bulletin

20190501

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

ERRONEOUS ELECTRIC FAN FUNCTION FAULT STORED IN THE DME. The following faults may be erroneously stored in the Digital Motor Electronics (DME): And: There is no customer-facing vehicle symptom(s) or related check control message displayed.


Technical Service Bulletin #B121619

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10161554

Date Of Bulletin

20190501

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

ERRONEOUS ELECTRIC FAN FUNCTION FAULT STORED IN THE DME. The following faults may be erroneously stored in the Digital Motor Electronics (DME): And: There is no customer-facing vehicle symptom(s) or related check control message displayed.


Technical Service Bulletin #B122119

This 2018 BMW C 400 X Technical Service Bulletin affects the 116100 ELECTRICAL SYSTEM:IGNITION:SWITCH

NHTSA #10163031

Date Of Bulletin

20190601

Failing Component Name

116100 ELECTRICAL SYSTEM:IGNITION:SWITCH

Description

HIGH ENGINE SPEED IMMEDIATELY AFTER STARTING. In rare circumstances after the engine is started with the Start-Stop button the engine speed may immediately increase to a high constant RPM (approximately 3000 rpm).


Technical Service Bulletin #B122219

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10163032

Date Of Bulletin

20190601

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

EME GROUND CONNECTION MONITORING FAULTS. Check Control message (CCM ID 794): "Drive. Check as soon as possible" illuminates.


Technical Service Bulletin #B180119

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10163035

Date Of Bulletin

20190601

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

NITROGEN OXIDE SENSOR FAULTS. The Service Engine Soon (MIL) is illuminated and one or more of the following fault codes are stored in the DDE.


Technical Service Bulletin #B320619

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10163037

Date Of Bulletin

20190601

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

VARIOUS CHECK CONTROL MESSAGES FOR DRIVER ASSISTANCE SYSTEMS.


Technical Service Bulletin #B110119

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10163027

Date Of Bulletin

20190601

Failing Component Name

060000 ENGINE (PWS)

Description

ENGINE VIBRATIONS OR NOISE This Service Information bulletin replaces SI B11 01 19 dated February 2019.


Technical Service Bulletin #B110119

This 2018 BMW C 400 X Technical Service Bulletin affects the 061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA #10163027

Date Of Bulletin

20190601

Failing Component Name

061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

Description

ENGINE VIBRATIONS OR NOISE This Service Information bulletin replaces SI B11 01 19 dated February 2019.


Technical Service Bulletin #B840214

This 2018 BMW C 400 X Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10161578

Date Of Bulletin

20190501

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

INFORMATION New information provided by this revision is preceded by this symbol. This Service Information bulletin replaces SI B84 02 14 dated September 2018.


Technical Service Bulletin #B170118

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10160252

Date Of Bulletin

20190401

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

HEATER HOSE IS CONTACTING THE STEERING SHAFT This Service Information bulletin replaces SI B17 01 18 dated April 2018.


Technical Service Bulletin #B170118

This 2018 BMW C 400 X Technical Service Bulletin affects the 010000 STEERING

NHTSA #10160252

Date Of Bulletin

20190401

Failing Component Name

010000 STEERING

Description

HEATER HOSE IS CONTACTING THE STEERING SHAFT This Service Information bulletin replaces SI B17 01 18 dated April 2018.


Technical Service Bulletin #B511319

This 2018 BMW C 400 X Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

NHTSA #10160258

Date Of Bulletin

20190401

Failing Component Name

171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH

Description

DOOR LATCHING COMPLAINTS IN COLD WEATHER. Below freezing temperatures: One or more doors (front or rear) may not open or After opening they may not correctly latch. A leaking seal on the outer Bowden release cable may allow water to enter t


Technical Service Bulletin #B511319

This 2018 BMW C 400 X Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR

NHTSA #10160258

Date Of Bulletin

20190401

Failing Component Name

162300 STRUCTURE:BODY:DOOR

Description

DOOR LATCHING COMPLAINTS IN COLD WEATHER. Below freezing temperatures: One or more doors (front or rear) may not open or After opening they may not correctly latch. A leaking seal on the outer Bowden release cable may allow water to enter t


Technical Service Bulletin #B511419

This 2018 BMW C 400 X Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10160259

Date Of Bulletin

20190401

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

KIDNEY GRILL(S) LOOSE. One or both kidney grills may be loose.


Technical Service Bulletin #B511419

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10160259

Date Of Bulletin

20190401

Failing Component Name

350000 EQUIPMENT

Description

KIDNEY GRILL(S) LOOSE. One or both kidney grills may be loose.


Technical Service Bulletin #B511419

This 2018 BMW C 400 X Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10160259

Date Of Bulletin

20190401

Failing Component Name

160000 STRUCTURE

Description

KIDNEY GRILL(S) LOOSE. One or both kidney grills may be loose.


Technical Service Bulletin #B612315

This 2018 BMW C 400 X Technical Service Bulletin affects the 136000 VISIBILITY:WINDSHIELD WIPER/WASHER

NHTSA #10160267

Date Of Bulletin

20190401

Failing Component Name

136000 VISIBILITY:WINDSHIELD WIPER/WASHER

Description

The Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full This Service Information bulletin supersedes SI B61 23 15 dated April 2016.


Technical Service Bulletin #B620518

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10160271

Date Of Bulletin

20190401

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

HEADS UP DISPLAY SPORADICALLY INOPERATIVE. Fault memory entry "B7F6E4 HUD: Fault in display backlighting "is stored in the instrument cluster. Intermittently the Head-Up Display (HUD) may deactivate.


Technical Service Bulletin #B662319

This 2018 BMW C 400 X Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10166371

Date Of Bulletin

20190901

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

DRIVERS ASSISTANCE SYSTEM: CHECK CONTROL MESSAGE IS DISPLAYED. The Driver Assistance System limited warning message is displayed.


Technical Service Bulletin #MC64678027

This 2018 BMW C 400 X Technical Service Bulletin affects the 220000 SEATS

NHTSA #10165252

Date Of Bulletin

20190801

Failing Component Name

220000 SEATS

Description

Seat catch (striker) fits improperly in the seat lock.


Technical Service Bulletin #B611219

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10165261

Date Of Bulletin

20190801

Failing Component Name

350000 EQUIPMENT

Description

DELIVERY STOP: GEAR SELECTOR SWITCH.


Technical Service Bulletin #B640613

This 2018 BMW C 400 X Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10165263

Date Of Bulletin

20190801

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

A/C COOLING: INTERMITTENT REDUCTION OF AIR FLOW This Service Information Bulletin (Revision 9) supersedes SI B64 06 13 dated June 2017. Customer may complain of reduced air flow when the air conditioning system is operated for an extended t


Technical Service Bulletin #B661919

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10163057

Date Of Bulletin

20190601

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

COMFORT ACCESS AND COMFORT GO NOT POSSIBLE. Vehicle cannot be opened/locked or started via Comfort Access. Electrostatic charge puts the remote control key into a deep sleep.


Technical Service Bulletin #MC64678027

This 2018 BMW C 400 X Technical Service Bulletin affects the 220000 SEATS

NHTSA #10165275

Date Of Bulletin

20190801

Failing Component Name

220000 SEATS

Description

Seat catch (striker) fits improperly in the seat lock.


Technical Service Bulletin #B651519

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10165266

Date Of Bulletin

20190801

Failing Component Name

350000 EQUIPMENT

Description

SECURITY IMPROVEMENTS FOR CONNECTEDDRIVE. Security patches for non-safety critical vulnerabilities in BMW head units Entry Nav Entry Media NBT and NBT EVO.


Technical Service Bulletin #B170617

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10166228

Date Of Bulletin

20190901

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

COOLANT LEAK FROM LOW TEMPERATURE COOLING CIRCUIT (N63R): Coolant leaking from the engine compartment. Traces of coolant leaking from the expansion tank of the low temperature cooling system. Coolant in the low temperature cooling circuit m


Technical Service Bulletin #B660817

This 2018 BMW C 400 X Technical Service Bulletin affects the 280000 BACK OVER PREVENTION

NHTSA #10171498

Date Of Bulletin

20200101

Failing Component Name

280000 BACK OVER PREVENTION

Description

REAR VIEW CAMERA FAILS TO DISPLAY IMAGE: This Service Information Bulletin (Revision 5) replaces SI B66 08 17 dated March 2018. Sporadically when the rear view camera is activated no image appears in the display. The rear view camera can be


Technical Service Bulletin #B660817

This 2018 BMW C 400 X Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10171498

Date Of Bulletin

20200101

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

REAR VIEW CAMERA FAILS TO DISPLAY IMAGE: This Service Information Bulletin (Revision 5) replaces SI B66 08 17 dated March 2018. Sporadically when the rear view camera is activated no image appears in the display. The rear view camera can be


Technical Service Bulletin #B662017

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171499

Date Of Bulletin

20200101

Failing Component Name

350000 EQUIPMENT

Description

DISPLAY KEY IS NON-FUNCTIONAL: This Service Information Bulletin (Revision 3) replaces SI B66 20 17 dated October 2019. The display key is non-functional. Display Key cannot be charged or switched on. An incorrect vehicle model appears on t


Technical Service Bulletin #B840120

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171502

Date Of Bulletin

20200101

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

BMW CONNECTEDDRIVE SERVICES ARE NOT AVAILABLE: The BMW ConnectedDrive services are not available for an extended period. This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive


Technical Service Bulletin #B840220

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171503

Date Of Bulletin

20200101

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

REMOTE 3D VIEW NOT AVAILABLE: Remote 3D View cannot be launched In the BMW ConnectedDrive App. Software error in the Advanced Telematics Module 2 (ATM2).


Technical Service Bulletin #B840416

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171504

Date Of Bulletin

20200101

Failing Component Name

350000 EQUIPMENT

Description

SOS MALFUNCTION DISPLAYED This Service Information Bulletin (Revision 1) replaces SI B84 04 16 dated September 2016. One or all the following may be experienced in the vehicle: An SOS malfunction is seen in the Kombi (aka instrument cluster


Technical Service Bulletin #B840416

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171504

Date Of Bulletin

20200101

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

SOS MALFUNCTION DISPLAYED This Service Information Bulletin (Revision 1) replaces SI B84 04 16 dated September 2016. One or all the following may be experienced in the vehicle: An SOS malfunction is seen in the Kombi (aka instrument cluster


Technical Service Bulletin #B662017

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10168012

Date Of Bulletin

20191001

Failing Component Name

350000 EQUIPMENT

Description

DISPLAY KEY IS NON-FUNCTIONAL. This Service Information Bulletin (Revision 2) replaces SI B66 20 17 dated September 2018. What's New: The display key is non-functional. Display Key cannot be charged or switched on. An incorrect vehicle mod


Technical Service Bulletin #B110819

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10170568

Date Of Bulletin

20191201

Failing Component Name

060000 ENGINE (PWS)

Description

B57 DIESEL ENGINE - CHECK CONTROL MESSAGE OIL LEVEL TOO HIGH. Check Control Message (CCM) "Engine oil level too high" is displayed. Fuel dilution into the engine oil due to the diesel particulate filter (DPF) regeneration strategy.


Technical Service Bulletin #B110819

This 2018 BMW C 400 X Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL

NHTSA #10170568

Date Of Bulletin

20191201

Failing Component Name

080000 FUEL SYSTEM, DIESEL

Description

B57 DIESEL ENGINE - CHECK CONTROL MESSAGE OIL LEVEL TOO HIGH. Check Control Message (CCM) "Engine oil level too high" is displayed. Fuel dilution into the engine oil due to the diesel particulate filter (DPF) regeneration strategy.


Technical Service Bulletin #B650520

This 2018 BMW C 400 X Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10171496

Date Of Bulletin

20200101

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

FAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Cra


Technical Service Bulletin #B650520

This 2018 BMW C 400 X Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10171496

Date Of Bulletin

20200101

Failing Component Name

140000 AIR BAGS

Description

FAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Cra


Technical Service Bulletin #B110120

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172487

Date Of Bulletin

20200201

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: This Service Information Bulletin (Revision 1) replaces SI B11 01 20 dated February 2020. On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter


Technical Service Bulletin #B123314

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172490

Date Of Bulletin

20200201

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Fault Code 1D2008 Stored in DME: This Service Information Bulletin (Revision 5) replaces SI B12 33 14 dated February 2016. The Service Engine Soon light is on. There may also be a complaint of low heat output with lower outside temperatures


Technical Service Bulletin #B610520

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10172497

Date Of Bulletin

20200201

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER. A yellow CCM (Check Control Message) ID 415 is displayed- "Increased battery drain! // Battery. Electrostatic discharge at standstill / start engine. Energy management" The resul


Technical Service Bulletin #B111219

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10171479

Date Of Bulletin

20200101

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

MALFUNCTION INDICATOR LAMP IS ILLUMINATED WITH A CRANKSHAFT ADAPTION FAULT: When diagnosing an illuminated malfunction indicator lamp (MIL) and/or a different issue the following faults may also be stored in the Digital Motor Electronics (D


Technical Service Bulletin #B120419

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10171483

Date Of Bulletin

20200101

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

DME FAULT MEMORY ENTRY FOR THE CRANKSHAFT SENSOR: This Service Information Bulletin (Revision 1) replaces SI B12 04 19 dated February 2019. Technicians may notice this fault logged during a diagnostic session: Fault code: Control module: Fa


Technical Service Bulletin #B122718

This 2018 BMW C 400 X Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

NHTSA #10167994

Date Of Bulletin

20191001

Failing Component Name

063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

Description

SERVICE ACTION: PROGRAM THE CONTROL UNIT (DME): If a Valvetronic fault occurs, the catalytic converter heating intensity may be reduced. This situation will not generate a customer complaint.


Technical Service Bulletin #B512119

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10176373

Date Of Bulletin

20200501

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR: A check control message or MIL (Malfunction Indicator Lamp) may be illuminated with faults stored related to the upper and/or lower active air flap(s). Potential causes include: Faulty upper air f


Technical Service Bulletin #B512219

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10176374

Date Of Bulletin

20200501

Failing Component Name

060000 ENGINE (PWS)

Description

PASSENGER SIDE UPPER ACTIVE AIR FLAP STUCK OPEN/CLOSED: Upon visual inspection the passenger side upper active air flaps are either stuck open or closed and they will not move. There are no faults stored for the active air flaps.


Technical Service Bulletin #B512219

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10176374

Date Of Bulletin

20200501

Failing Component Name

350000 EQUIPMENT

Description

PASSENGER SIDE UPPER ACTIVE AIR FLAP STUCK OPEN/CLOSED: Upon visual inspection the passenger side upper active air flaps are either stuck open or closed and they will not move. There are no faults stored for the active air flaps.


Technical Service Bulletin #B512219

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10176374

Date Of Bulletin

20200501

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

PASSENGER SIDE UPPER ACTIVE AIR FLAP STUCK OPEN/CLOSED: Upon visual inspection the passenger side upper active air flaps are either stuck open or closed and they will not move. There are no faults stored for the active air flaps.


Technical Service Bulletin #B611220

This 2018 BMW C 400 X Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10176379

Date Of Bulletin

20200501

Failing Component Name

350000 EQUIPMENT

Description

TRUNK LOCK SWITCH INSIDE THE GLOVE COMPARTMENT IS MISSING: The trunk lock switch ("hotel"/valet switch) is missing in the glove compartment. This switch decouples the trunklid from the central locking system so that the trunklid cannot be o


Technical Service Bulletin #B611220

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10176379

Date Of Bulletin

20200501

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TRUNK LOCK SWITCH INSIDE THE GLOVE COMPARTMENT IS MISSING: The trunk lock switch ("hotel"/valet switch) is missing in the glove compartment. This switch decouples the trunklid from the central locking system so that the trunklid cannot be o


Technical Service Bulletin #B660920

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10176380

Date Of Bulletin

20200501

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

SURROUND VIEW WRONG VEHICLE DISPLAYED AFTER PROGRAMMING: After programming the wrong vehicle model is displayed in the Central Information Display (CID) when the Surround View is activated.


Technical Service Bulletin #B110120

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10176360

Date Of Bulletin

20200501

Failing Component Name

060000 ENGINE (PWS)

Description

B58C AND B58M ENGINES ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil fil


Technical Service Bulletin #B611420

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10175285

Date Of Bulletin

20200401

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

DEACTIVATION OF THE INTERIOR MOVEMENT DETECTOR/TILT ALARM SENSOR IS NOT POSSIBLE: Customer complains that the interior movement detector and the tilt alarm sensor system cannot be deactivated by pressing the lock button on the remote contro


Technical Service Bulletin #B270220

This 2018 BMW C 400 X Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10176367

Date Of Bulletin

20200501

Failing Component Name

270000 LANE DEPARTURE

Description

JERKING OR SHUDDERING FROM THE DRIVELINE (XDRIVE TRANSFER CASE ATX13-X): There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warnin


Technical Service Bulletin #B270220

This 2018 BMW C 400 X Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10176367

Date Of Bulletin

20200501

Failing Component Name

200000 WHEELS

Description

JERKING OR SHUDDERING FROM THE DRIVELINE (XDRIVE TRANSFER CASE ATX13-X): There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warnin


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 280000 BACK OVER PREVENTION

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

280000 BACK OVER PREVENTION

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

270000 LANE DEPARTURE

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

100000 POWER TRAIN

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

070000 FUEL SYSTEM, GASOLINE

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B130420

This 2018 BMW C 400 X Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC

NHTSA #10176363

Date Of Bulletin

20200501

Failing Component Name

030000 SERVICE BRAKES, HYDRAULIC

Description

TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME. All models: FC 191C02 - Fuel tank ventilation system 2nd discharge p


Technical Service Bulletin #B660720

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10175288

Date Of Bulletin

20200401

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

SERVICE ACTION - REPLACE LEFT REAR SHORT RANGE RADAR SENSOR (SRR): The functionality of the left rear SRR sensor could be reduced which would display the Driving Assistance Check Control Message.


Technical Service Bulletin #B720417

This 2018 BMW C 400 X Technical Service Bulletin affects the 151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY

NHTSA #10174319

Date Of Bulletin

20200401

Failing Component Name

151400 SEAT BELTS:FRONT:BUCKLE ASSEMBLY

Description

FALSE WARNINGS THAT THE FRONT PASSENGER SEAT IS OCCUPIED WITHOUT THE SEAT BELT BUCKLED: This Service Information Bulletin (Revision 10) replaces SI B72 04 17 dated September 2019. Acoustic and visual warnings indicate that the front passeng


Technical Service Bulletin #B720417

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10174319

Date Of Bulletin

20200401

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

FALSE WARNINGS THAT THE FRONT PASSENGER SEAT IS OCCUPIED WITHOUT THE SEAT BELT BUCKLED: This Service Information Bulletin (Revision 10) replaces SI B72 04 17 dated September 2019. Acoustic and visual warnings indicate that the front passeng


Technical Service Bulletin #B121318

This 2018 BMW C 400 X Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA #10174005

Date Of Bulletin

20200401

Failing Component Name

063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

Description

DME FC 21A02D - COMBUSTION CONTROL: VALVE LIFT AT IDLE This Service Information Bulletin (Revision 3) replaces SI B12 13 18 dated September 2019. The vehicle will run rough or hesitate when accelerating from a stationary position.


Technical Service Bulletin #B170617

This 2018 BMW C 400 X Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE

NHTSA #10174007

Date Of Bulletin

20200401

Failing Component Name

070000 FUEL SYSTEM, GASOLINE

Description

COOLANT LEAK FROM LOW TEMPERATURE COOLING CIRCUIT (N63R): This Service Information Bulletin (Revision 5) replaces SI B17 06 17 dated June 2019. Traces of coolant leaking from the expansion tank of the low temperature cooling system. Coolant


Technical Service Bulletin #B170617

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10174007

Date Of Bulletin

20200401

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

COOLANT LEAK FROM LOW TEMPERATURE COOLING CIRCUIT (N63R): This Service Information Bulletin (Revision 5) replaces SI B17 06 17 dated June 2019. Traces of coolant leaking from the expansion tank of the low temperature cooling system. Coolant


Technical Service Bulletin #B340517

This 2018 BMW C 400 X Technical Service Bulletin affects the 280000 BACK OVER PREVENTION

NHTSA #10174009

Date Of Bulletin

20200401

Failing Component Name

280000 BACK OVER PREVENTION

Description

TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at


Technical Service Bulletin #B340517

This 2018 BMW C 400 X Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10174009

Date Of Bulletin

20200401

Failing Component Name

200000 WHEELS

Description

TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at


Technical Service Bulletin #B340517

This 2018 BMW C 400 X Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10174009

Date Of Bulletin

20200401

Failing Component Name

100000 POWER TRAIN

Description

TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at


Technical Service Bulletin #B340517

This 2018 BMW C 400 X Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC

NHTSA #10174009

Date Of Bulletin

20200401

Failing Component Name

030000 SERVICE BRAKES, HYDRAULIC

Description

TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at


Technical Service Bulletin #B513016

This 2018 BMW C 400 X Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10174015

Date Of Bulletin

20200401

Failing Component Name

140000 AIR BAGS

Description

TAILGATE UNINTENTIONALLY OPENS: This Service Information Bulletin (Revision 4) replaces SI B51 30 16 dated March 2018. Trunk/tailgate may open when vehicle is locked Trunk/tailgate may open while the vehicle is in motion usually after stopp


Technical Service Bulletin #B513016

This 2018 BMW C 400 X Technical Service Bulletin affects the 050000 PARKING BRAKE

NHTSA #10174015

Date Of Bulletin

20200401

Failing Component Name

050000 PARKING BRAKE

Description

TAILGATE UNINTENTIONALLY OPENS: This Service Information Bulletin (Revision 4) replaces SI B51 30 16 dated March 2018. Trunk/tailgate may open when vehicle is locked Trunk/tailgate may open while the vehicle is in motion usually after stopp


Technical Service Bulletin #B610320

This 2018 BMW C 400 X Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10174018

Date Of Bulletin

20200401

Failing Component Name

160000 STRUCTURE

Description

MIL MAY BE ILLUMINATED BY ERRONEOUS FAULT IN THE DME: The customer states that the malfunction indicator lamp (MIL) is illuminated. During diagnosis fault code 231507 "BDC RESET by watchdog" stored in the DME. CAUSE Software error in the Bo


Technical Service Bulletin #B610320

This 2018 BMW C 400 X Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING

NHTSA #10174018

Date Of Bulletin

20200401

Failing Component Name

120000 EXTERIOR LIGHTING

Description

MIL MAY BE ILLUMINATED BY ERRONEOUS FAULT IN THE DME: The customer states that the malfunction indicator lamp (MIL) is illuminated. During diagnosis fault code 231507 "BDC RESET by watchdog" stored in the DME. CAUSE Software error in the Bo


Technical Service Bulletin #B610520

This 2018 BMW C 400 X Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10174019

Date Of Bulletin

20200401

Failing Component Name

060000 ENGINE (PWS)

Description

CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: This Service Information Bulletin (Revision 1) replaces SI B61 05 20 dated February 2020. Electrostatic discharge at standstill / start engine. Energy management" The results of


Technical Service Bulletin #B630418

This 2018 BMW C 400 X Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10174027

Date Of Bulletin

20200401

Failing Component Name

140000 AIR BAGS

Description

DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: This Service Information Bulletin (Revision 2) replaces SI B63 04 18 dated January 2019. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module


Technical Service Bulletin #B630418

This 2018 BMW C 400 X Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING

NHTSA #10174027

Date Of Bulletin

20200401

Failing Component Name

120000 EXTERIOR LIGHTING

Description

DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: This Service Information Bulletin (Revision 2) replaces SI B63 04 18 dated January 2019. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module


Technical Service Bulletin #B630418

This 2018 BMW C 400 X Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10174027

Date Of Bulletin

20200401

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: This Service Information Bulletin (Revision 2) replaces SI B63 04 18 dated January 2019. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module


Technical Service Bulletin #B650520

This 2018 BMW C 400 X Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10174029

Date Of Bulletin

20200401

Failing Component Name

270000 LANE DEPARTURE

Description

FAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Cra


Technical Service Bulletin #B650520

This 2018 BMW C 400 X Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE

NHTSA #10174029

Date Of Bulletin

20200401

Failing Component Name

260000 FORWARD COLLISION AVOIDANCE

Description

FAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Cra


Technical Service Bulletin #B650520

This 2018 BMW C 400 X Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10174029

Date Of Bulletin

20200401

Failing Component Name

140000 AIR BAGS

Description

FAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Cra


Technical Service Bulletin #B652214

This 2018 BMW C 400 X Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA #10174032

Date Of Bulletin

20200401

Failing Component Name

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

Description

AUTOMATED ACTIVATION OF NAVIGATION SYSTEM DURING PDI/QC1: This Service Information Bulletin (Revision 2) replaces SI B65 22 14 dated October 2015. The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department!


End Your Frustration, all of the attorney fees are paid for by the manufacturer.

We will evaluate your case for free, tell you how much you may be entitled to get back.

Fill out our form OR Call 1-888-395-3666