2021 BMW X4

7 recalls, 7 complaints - 255 TSBs

26V056000 Jan 30, 2026
ELECTRICAL SYSTEM:STARTER ASSEMBLY
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2021-2023 Toyota Supra, 2022-2023 2 Series Coupe, 2021-2024 5 Series (xDrive), 2021-2022 Z4, 2022-2024 4 Series (Gran Coupe), 2021-2024 4 Series (Convertible and xDrive Convertible), 2021-2023 4 Series (Coupe), 2021-2024 3 Series, 2021-2023 X4, 20... Read more
Consequence
Fire increases the risk of injury.
Remedy
Dealers will replace the engine starter, free of charge. A letter informing owners of the safety risk was mailed on March 27, 2026. Owners will receive another letter once the remedy is available. Owners may contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-43... Read more
87,394 vehicles affected
Manufacturer: BMW of North America, LLC
25V636000 Sep 23, 2025
ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2019-2021 BMW 330i, 2019-2022 BMW Z4, 2020-2022 BMW 530i, X3, X4, Toyota Supra, 2021-2022 BMW 430i, 430i Convertible, and 2022 BMW 230i vehicles. The engine starter relay may corrode, causing the relay to overheat and short circuit.
Consequence
A short circuit in the starter relay may increase the risk of a fire.
Remedy
Owners are advised to park their vehicles outside and away from structures until the remedy is complete. Dealers will replace the engine starter, free of charge. Owner notification letters were mailed February 6, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identificatio... Read more
199,674 vehicles affected
Manufacturer: BMW of North America, LLC
23V211000 Mar 29, 2023
SEATS
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2019-2021 330i, 330i xDrive, M340i xDrive, 2020-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, 2021 X3 xDrive30e, X4 xDrive30i, and X4M vehicles. The seat frame may not have been welded properly to the seat rails.
Consequence
An improperly welded seat frame may not properly restrain the occupant during a crash, increasing the risk of injury.
Remedy
Dealers will replace the seat frame and back rest, free of charge. Owner notification letters were mailed May 22, 2023. Owners may contact BMW customer service at 1-800-525-7417.
51 vehicles affected
Manufacturer: BMW of North America, LLC
21V598000 Aug 2, 2021
ENGINE
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical ... Read more
Consequence
Loss of braking assist can increase the risk of a crash.
Remedy
Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact BMW customer service at 1-800-525-7417.
50,024 vehicles affected
Manufacturer: BMW of North America, LLC
21V199000 Mar 24, 2021
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, and X4, and 2021 X4 xDrive30i vehicles. The inlet check valve weld may fail, allowing the filling pipe to separate from the fuel tank.
Consequence
Fuel may leak through the failed weld, increasing the risk of a fire.
Remedy
BMW will notify owners, and dealers will replace the fuel tank, free of charge. The recall is scheduled to begin May 17, 2021. Owners were also contacted by telephone. To date, all repairs have been done. No further owner notification letters will be sent. Owners may contact BMW customer servic... Read more
17 vehicles affected
Manufacturer: BMW of North America, LLC
21V096000 Feb 19, 2021
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7, 330i, 330i xDrive, M340i, M340i xDrive, and 8 Series Co... Read more
Consequence
If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.
Remedy
BMW will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began April 16, 2021. Owners may contact BMW customer service at 1-800-525-7417.
13,858 vehicles affected
Manufacturer: BMW of North America, LLC
20V598000 Sep 30, 2020
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Defect Description
BMW of North America, LLC (BMW) is recalling certain 2020-2021 X3 sDrive 30i, X3 xDrive 30i, X3M 40i, X3 xDrive 30e, X4 xDrive 30i, X4M 40i, 530i, 540i, 540i xDrive, M550i xDrive, M5, 550e, 550e xDrive, and 550e iPerformance vehicles. A small portion of the rearview image may be slightly obscured. ... Read more
Consequence
If the driver relies on only the rearview camera image, the reduced rearview image view can increase the risk of a crash or injury.
Remedy
BMW will notify owners, and dealers will inspect and, if necessary, program the rearview camera with updated software. The recall began November 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.
312 vehicles affected
Manufacturer: BMW of North America, LLC

Complaint Statistics

7 total complaints

Top Reported Components

ComponentComplaints
ENGINE2
POWER TRAIN1
UNKNOWN OR OTHER1
ELECTRICAL SYSTEM1
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL1
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING1
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Apr 7, 2026
Incident date: Mar 27, 2026
There is an intermittent issue where the dashboard will indicate that the rear side radar is obscured and turn off all the safety features of the car. This happens typically on a clear day when there should be no issues. Turning off the car resets this. Its unsettling because as there are quite a... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 7, 2026
Incident date: Mar 27, 2026
There is an intermittent issue where the dashboard will indicate that the rear side radar is obscured and turn off all the safety features of the car. This happens typically on a clear day when there should be no issues. Turning off the car resets this. Its unsettling because as there are quite a... Read more
ENGINE Feb 11, 2026
Incident date: Dec 15, 2024
The vehicle would overheat and lose power. At first, the dealer stated that they could not find the issue, which continued. I was not able to drive the vehicle, and I am a first responder, which caused issues getting to my job. Finally, one of the dealers advised that the head gasket had to be rep... Read more
ENGINE Feb 3, 2026
Incident date: Jan 10, 2026
8/25/2023 18,118 miles, vehicle purchased. Warranty 48 months or 50,000 miles. Factory warranty remaining 31 months or 31,905 miles. 1/8/2024 26,536 miles, L Headlight failure, electric door lock malfunction, air suspension failure. Headlight = warranty replacement. Service Department = no solut... Read more
ELECTRICAL SYSTEM Jan 26, 2026
Incident date: Jan 10, 2026
The contact owns a 2023 Toyota Rav4. The contact received notification of NHTSA Campaign Number: 25V595000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds, the instrument panel failed to display critical s... Read more
UNKNOWN OR OTHER Jan 9, 2026
Incident date: Jan 7, 2026
My horn has been having problems on and off for the last year. It’s a 22 Hyundai Santa Fe. It is currently not working. Which is a safety hazard?
POWER TRAIN Feb 16, 2023
Incident date: Jan 2, 2023
Vehicle developed a clicking noise when accelerating/decelerating. Noise also present when switching between drive/reverse. Ford dealer found that driveline was flexing. Closer inspection revealed that the bushing for the single bolt rear subframe mounting to rear differential was broken. Had this ... Read more

NHTSA Safety Ratings, 2021 BMW X4

2021 BMW X4 SUV AWD

CategoryRating
Rollover Risk 0.0%

Safety Technology

FeatureStatus
Electronic Stability ControlStandard
Forward Collision WarningStandard
Lane Departure WarningStandard

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins, 2021 BMW X4

255 manufacturer communications from 118 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

ComponentBulletins
350000 EQUIPMENT42
110000 ELECTRICAL SYSTEM29
160000 STRUCTURE14
353000 EQUIPMENT:ELECTRICAL12
010000 STEERING9
140000 AIR BAGS8
118000 ELECTRICAL SYSTEM:SOFTWARE8
356000 EQUIPMENT ADAPTIVE/MOBILITY7
B410722 Apr 4, 2024
160000 STRUCTURE
While driving the vehicle on normal roads at10mph and above, a "cracking" sound from the top of the B-pillar(s) is heard.
B310122 Mar 14, 2024
020000 SUSPENSION
During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/o router CV boots.
B630418 Mar 14, 2024
120000 EXTERIOR LIGHTING
One or more of the LED daytime running lights are dim or discolored.
B640422 Feb 16, 2024
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in thecenter of the instrument panel. The groaning noise always occurs when either a ventilation flap, air stratification flap or the rec
B640422 Feb 16, 2024
110000 ELECTRICAL SYSTEM
An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in thecenter of the instrument panel. The groaning noise always occurs when either a ventilation flap, air stratification flap or the rec
B170122 Jan 29, 2024
060000 ENGINE AND ENGINE COOLING
The Check Control message below appears even though the coolant level is not below minimum when theengine is cold. Check Control message (ID 166): Top up coolant.
B510819 Jan 16, 2024
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
The basic conditions for initializing the power windows are not met.
B510819 Jan 16, 2024
110000 ELECTRICAL SYSTEM
The basic conditions for initializing the power windows are not met.
B611305 Jan 11, 2024
110000 ELECTRICAL SYSTEM
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho
B310124 Jan 9, 2024
020000 SUSPENSION
With the vehicle is on a lift and the front struts are in the extended position, there may be a cracking and orclicking type noise when turning the steering wheel left/right. See attached video V31 01 24. The sound can reoccur when the veh
B541119 Jan 8, 2024
160000 STRUCTURE
This bulletin outlines known areas of possible water entry, operational noise, or wind noise for the vehicles listed above. It serves only as a diagnostic resource in troubleshooting complaints from the roof area. This bulletin and the as
B360121 Jan 8, 2024
010000 STEERING
At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic ackno
B610524 Jan 5, 2024
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 ??A???A???A???A???A???A? ??A???A???A???A???A???A?HU-H: Reset??A???A???A???A???A???A? will be stored in the HU-H3.
B610524 Jan 5, 2024
110000 ELECTRICAL SYSTEM
The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 ??A???A???A???A???A???A? ??A???A???A???A???A???A?HU-H: Reset??A???A???A???A???A???A? will be stored in the HU-H3.
B160123 Jan 5, 2024
070000 FUEL SYSTEM, GASOLINE
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system(NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and
B521823 Dec 15, 2023
220000 SEATS
A noise can be heard from underneath the seat while the seat is being moved either forwards or backwards. This can occur to the driver??A?A?s and/or the passenger??A?A?s front seat.
B650122 Nov 28, 2023
140000 AIR BAGS
A check control message (CCM) for the restraint system (Air bag) appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 93094
B540421 Oct 18, 2023
160000 STRUCTURE
This situation can result in two customer complaints: 1. Wind noise 2. Excess water entry
B540421 Oct 18, 2023
134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This situation can result in two customer complaints: 1. Wind noise 2. Excess water entry
B511823 Sep 25, 2023
160000 STRUCTURE
A groaning noise is heard from the trunk when driving on rough roads.
B652823 Sep 11, 2023
350000 EQUIPMENT
Customers may be experiencing one or more of these following issues with Bluetooth operation: Bluetooth cannot be switched on or off in the head unit (HU-H4) Paired mobile devices cannot be deleted Customer is unable to make phone calls
B540123 Aug 1, 2023
160000 STRUCTURE
?Water leaking into the vehicle from the headliner/microphone area.
B540123 Aug 1, 2023
134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
?Water leaking into the vehicle from the headliner/microphone area.
B410722 Aug 1, 2023
160000 STRUCTURE
While driving the vehicle on normal roads at 10mph and above, a "cracking" sound from the top of the B-pillar(s) is heard.
B310223 Aug 1, 2023
020000 SUSPENSION
?Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
B310223 Aug 1, 2023
010000 STEERING
?Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
B120423 Aug 1, 2023
350000 EQUIPMENT
?An unapproved nut was used for the ground point for the chassis ground.
B120423 Aug 1, 2023
160000 STRUCTURE
?An unapproved nut was used for the ground point for the chassis ground.
B650122 Aug 1, 2023
270000 LANE DEPARTURE
A check control message (CCM) for the restraint system (Air bag) appears. In the instrument cluster, the red air bag warning light lights up permanently.
B650122 Aug 1, 2023
140000 AIR BAGS
A check control message (CCM) for the restraint system (Air bag) appears. In the instrument cluster, the red air bag warning light lights up permanently.
B610220 Aug 1, 2023
160000 STRUCTURE
?When driving over uneven pavement or cobblestones, a knocking noise is present from the passenger side front area (A pillar). Once the vehicle is driven on a flat, even surface; the noise is no longer present.
B610220 Aug 1, 2023
136000 VISIBILITY:WINDSHIELD WIPER/WASHER
?When driving over uneven pavement or cobblestones, a knocking noise is present from the passenger side front area (A pillar). Once the vehicle is driven on a flat, even surface; the noise is no longer present.
B610220 Aug 1, 2023
131000 VISIBILITY:WINDSHIELD
?When driving over uneven pavement or cobblestones, a knocking noise is present from the passenger side front area (A pillar). Once the vehicle is driven on a flat, even surface; the noise is no longer present.
B090221 Jun 1, 2023
118000 ELECTRICAL SYSTEM:SOFTWARE
With the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service Pack 15 vehicles may receive new functionality or modifications in their features.
B630821 Jun 1, 2023
120000 EXTERIOR LIGHTING
Headlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permi
B630821 Jun 1, 2023
110000 ELECTRICAL SYSTEM
Headlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permi
B160123 Jun 1, 2023
070000 FUEL SYSTEM, GASOLINE
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system (NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and s
B120323 Jun 1, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles that were produced between October 26, 2022 and May 8, 2023.
B511722 May 1, 2023
110000 ELECTRICAL SYSTEM
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B511722 May 1, 2023
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B514616 May 1, 2023
162500 STRUCTURE:BODY:TAILGATE
Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
B340223 May 1, 2023
030000 SERVICE BRAKES, HYDRAULIC
Brake squeak may occur with cold brakes and driving slowly or reversing
B510823 May 1, 2023
130000 VISIBILITY
Upon opening or closing (i.e., folding in or out) the exterior mirror assembly, a creaking sound is heard from either the driver and/or passenger side.
B610123 May 1, 2023
110000 ELECTRICAL SYSTEM
Due to a software error, the vehicle sporadically does not achieve sleep mode. As a result, the 12-volt battery becomes discharged and may cause a no-start condition.
B651523 May 1, 2023
110000 ELECTRICAL SYSTEM
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
B651921 May 1, 2023
110000 ELECTRICAL SYSTEM
BMW AG has issued a Delivery Stop (effective October 15, 2021) on certain Model Year 2022 BMW vehicles that were produced between September 28, 2021 and October 8, 2021. The issue involves the Active Crash Safety Module (ACSM) sensor.
SIB660823 Apr 1, 2023
118320 ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR
Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can possibly lead to following customer complaints: KAFAS camera system deactivates itself, due to system restrictions that are not clear to the
SIB660823 Apr 1, 2023
118620 ELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR
Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can possibly lead to following customer complaints: KAFAS camera system deactivates itself, due to system restrictions that are not clear to the
SIB120123 Apr 1, 2023
060000 ENGINE AND ENGINE COOLING
In hot ambient conditions, if the engine was running for a prolonged time while the vehicle is stationary, a jolt may be experienced while lightly accelerating.
SIB310223 Apr 1, 2023
010000 STEERING
Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
SIB310223 Apr 1, 2023
200000 WHEELS
Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
SIB310223 Apr 1, 2023
018000 STEERING:AUTOMATED/ADAPTIVE STEERING
Disturbing noises (thump/pop) when reversing slowly near the steering wheel limit position; for example, when leaving a parking space.
SIB511722 Apr 1, 2023
110000 ELECTRICAL SYSTEM
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller.
SIB511722 Apr 1, 2023
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller.
SIB511722 Apr 1, 2023
980000 UNKNOWN OR OTHER
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller.
B841422 Mar 1, 2023
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
B841422 Mar 1, 2023
274300 LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
B410722 Mar 1, 2023
162900 STRUCTURE:BODY:ROOF AND PILLARS
While driving the vehicle on normal roads at 10mph and above, a cracking sound from the top of the B-pillar(s) is heard.
B610123 Mar 1, 2023
110000 ELECTRICAL SYSTEM
Due to a software error, the vehicle sporadically does not achieve sleep mode. As a result, the 12-volt battery becomes discharged and may cause a no-start condition.
B651623 Mar 1, 2023
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn indicators, acoustic signals) may also have failed.
B610923 Mar 1, 2023
110000 ELECTRICAL SYSTEM
The gear selector switch (GWS) consists of the control electronics circuit and the selector lever. The sensors for recording the gearshift lever position and for inhibiting inadvertent gearshifts are integrated in the control electronics.
B620223 Mar 1, 2023
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
In SPORT mode, a black square appears in the RPM gauge (tachometer) section of the instrument cluster display.
B630418 Mar 1, 2023
120000 EXTERIOR LIGHTING
One or more of the LED daytime running lights are dim or discolored.
B840822 Mar 1, 2023
110000 ELECTRICAL SYSTEM
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an I
B840822 Mar 1, 2023
350000 EQUIPMENT
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an I
B630822 Dec 1, 2022
162300 STRUCTURE:BODY:DOOR
Uneven ambient lighting emission (bright spots/dark spots) on the door trim panel.
B652422 Dec 1, 2022
353620 EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT
Visible white spots on the edge of the central information display (CID) from being touched with a finger.
B841422 Dec 1, 2022
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
B650122 Nov 1, 2022
140000 AIR BAGS
A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 930949 - Knee airbag,
B410722 Nov 1, 2022
160000 STRUCTURE
While driving the vehicle on normal roads at 10mph and above, a cracking sound from the top of the B-pillar(s) is heard.
B651222 Oct 1, 2022
980000 UNKNOWN OR OTHER
The seal of the roof-mounted antenna housing is separating from the vehicle.
B651222 Oct 1, 2022
162900 STRUCTURE:BODY:ROOF AND PILLARS
The seal of the roof-mounted antenna housing is separating from the vehicle.
B651222 Oct 1, 2022
353200 EQUIPMENT:ELECTRICAL:ANTENNA
The seal of the roof-mounted antenna housing is separating from the vehicle.
B160322 Oct 1, 2022
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
The Check Engine Light is on (MIL). After checking faults and diagnosis there is raw fuel found in the charcoal canister and the NVLD pressure switch (in R/R wheel well). Possible faults stored in the DME: 190F08 - Fuel tank venting system:
B160322 Oct 1, 2022
070000 FUEL SYSTEM, GASOLINE
The Check Engine Light is on (MIL). After checking faults and diagnosis there is raw fuel found in the charcoal canister and the NVLD pressure switch (in R/R wheel well). Possible faults stored in the DME: 190F08 - Fuel tank venting system:
B511722 Oct 1, 2022
010000 STEERING
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B511722 Oct 1, 2022
110000 ELECTRICAL SYSTEM
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B511722 Oct 1, 2022
130000 VISIBILITY
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B511722 Oct 1, 2022
260000 FORWARD COLLISION AVOIDANCE
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B611222 Oct 1, 2022
130000 VISIBILITY
After opening the vehicle with the radio remote control and changing the profile, the exterior mirror settings are lost.
B651922 Oct 1, 2022
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
The customer complains that the radio stations change by themselves.
B511722 Oct 1, 2022
270000 LANE DEPARTURE
Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault
B540421 Sep 1, 2022
134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
The front sunroof glass seal has shrunk, creating a gap which can cause wind noise or excess water entry.
B640422 Sep 1, 2022
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in the center of the instrument panel.
B662419 Sep 1, 2022
353000 EQUIPMENT:ELECTRICAL
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
B662719 Sep 1, 2022
270000 LANE DEPARTURE
The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
SIB010921 Aug 1, 2022
350000 EQUIPMENT
Component-Specific Limited Warranty Extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Leak Diagnosis Module with hose assembly (NVLD, shown) to: 15 years/150,000 mil
SIB650922 Aug 1, 2022
353000 EQUIPMENT:ELECTRICAL
The sound output intermittently drops out entirely. This can be reproduced with all audio sources as well as telephone and voice output.
SIB011219 Aug 1, 2022
160000 STRUCTURE
Component-Specific Limited Warranty Extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Radiator Grille Upper and Lower Active Air Flaps to: 15 years/150,000 miles as
SIB011219 Aug 1, 2022
350000 EQUIPMENT
Component-Specific Limited Warranty Extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Radiator Grille Upper and Lower Active Air Flaps to: 15 years/150,000 miles as
SIB510522 Jul 1, 2022
020000 SUSPENSION
BMW AG has issued a Delivery Stop (effective March 28, 2022) on certain Model Year 2022 BMW vehicles that were produced between March 1, 2022 and March 8, 2022 because the torsion struts may not have been installed at the plant. Do not de
SIB510522 Jul 1, 2022
021400 SUSPENSION:FRONT:MACPHERSON STRUT
BMW AG has issued a Delivery Stop (effective March 28, 2022) on certain Model Year 2022 BMW vehicles that were produced between March 1, 2022 and March 8, 2022 because the torsion struts may not have been installed at the plant. Do not de
SIB662419 Jun 1, 2022
110000 ELECTRICAL SYSTEM
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digi
SIB650122 Jun 1, 2022
110000 ELECTRICAL SYSTEM
A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 930949 - Knee airbag, d
SIB650122 Jun 1, 2022
140000 AIR BAGS
A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM (air bag control unit): 930949 - Knee airbag, d
SIB662419 Jun 1, 2022
350000 EQUIPMENT
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digi
SIB660620 May 1, 2022
118320 ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR
The functionality of the right front SRR sensor could be reduced which would display the "Driving Assistance" Check Control Message.
SIB510722 May 1, 2022
160000 STRUCTURE
This bulletin outlines known areas of possible functional issues, operational noise, or wind noise for the vehicles listed above. It serves only as a diagnostic resource in troubleshooting complaints pertaining to the doors, windows, and mi
SIB640222 May 1, 2022
060000 ENGINE AND ENGINE COOLING
Mist formation on the windshield inside surface may occur at departure or after MSA (automaticstart/stop). Acoustic abnormality in the area of the recirculated air flap (recirculation flap closing and opening severaltimes). The above may oc
SIB660620 May 1, 2022
118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS
The functionality of the right front SRR sensor could be reduced which would display the "Driving Assistance" Check Control Message.

Showing 100 of 255 bulletins.

BMW X4 - All Years Overview

Complete safety history for the BMW X4 across all model years (2014, 2026).

45 Total Recalls
132 Total Complaints
0 Investigations
7 Reported Crashes
1 Reported Fires
0 Reported Deaths

BMW X4 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year Recalls Complaints
2026 1 0 View
2025 1 0 View
2024 1 3 View
2023 2 10 View
2022 5 4 View
2021 (current) 7 7
2020 10 23 View
2019 7 12 View
2018 1 19 View
2017 2 8 View
2016 2 16 View
2015 5 30 View
2014 1 0 View

Other BMW Models

Model Recalls Complaints
X5 223 4,349 View
X3 155 2,661 View
330I 122 1,050 View
X6 110 293 View
328I 108 3,743 View
M3 95 550 View
325I 83 1,809 View
Z4 83 1,439 View