BMW X5 Complaints (2021)

112 consumer complaints on file.

#11693718October 15, 2025
UNKNOWN OR OTHER
What component or system failed or malfunctioned, and is it available for inspection upon request? The engine/transmission mounts were diagnosed by Sterling BMW (Newport Beach, CA) as “sagging” and in need of replacement at only 38,437 miles. The components remain on the vehicle and are available for inspection. How was your safety or the safety of others put at risk? If engine mounts are in fact deteriorating prematurely, the drivetrain may shift during operation, affecting vehicle stability, steering alignment, and braking response. This could cause a sudden loss of control and create a hazard to occupants and other drivers. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. Sterling BMW performed the inspection on October 2, 2025, and documented the issue in their inspection report, listing “motor mounts are sagging” under “Needs Immediate Attention,” with an estimated repair cost of $2,301.12. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? BMW of North America was contacted on October 15, 2025. They verbally denied warranty coverage, refused to provide a written response, and did not investigate further. The issue has not been independently inspected by police or insurance representatives. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No dashboard warning lights or messages appeared. The issue was only reported by the dealer during the October 2, 2025 service visit. I have not experienced noticeable vibration, noise, or performance changes that would typically indicate failed mounts. This raises concern that the diagnosis may either indicate a premature defect or an unnecessary upsell.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692077October 8, 2025
POWER TRAIN
The front differential on my BMW failed at just 47,000 miles. There were no warning lights—only a faint grinding noise that gradually worsened. After inspection, the dealership confirmed the failure and quoted $9,000 for replacement. In speaking with other BMW owners, I’ve discovered this issue isn’t isolated. Many have experienced front differential failures around the 50,000-mile mark, suggesting a troubling pattern. This raises serious concerns about the reliability of this component and whether BMW is adequately addressing what appears to be a recurring problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690421September 29, 2025
POWER TRAIN
Around September, 2025 several small puddles was under the vehicle. Made an appointment with BMW to have a 2021, X5 inspected. The BMW dealership technicians diagnosed the problem as a Water pump -Engine coolant. There was no previous warning messages notifying a problem with the vehicle cooling system. Vehicle total mileage was around 58,000 miles at the time of problem found.Cost of damage was over $2,000 to fix at dealership.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689259September 23, 2025
STEERING, POWER TRAIN
Steering the vehicle in a low gear causes the vehicle to tremble or shudder. The dealership identified the problem to be the transfer case fluid. In manufacturing, BMW put a fluid which did not meet the specifications of the vehicle. The transfer case fluid is documented in the manual of BMW X5 M50i (2021) to be something which does not require replacement in the lifetime of the vehicle. I raised this issue when the vehicle was under warranty, but the dealership ignored the issue. After the warranty period was over (62,000 miles), the dealer recommended that I replace the fluid to fix the shudder issue. It is a very well known issue, and there is a service bulletin issued to the dealerships to deal with this particular case (SIB 27 02 20). After the fluid replacement, the issue went away. This issue is widely known by the dealership, and it is a safety issue. I had to pay for the fluid replacement, and I believe BMW should have recalled this issue to replace the fluid for ALL X5s manufactured in 2020 and 2021. This is a safety issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689062September 23, 2025
POWER TRAIN, ENGINE
Component Failed: Water pump (engine cooling system) - Part has been superseded by BMW with upgraded version, indicating manufacturer awareness of defect. Failed component retained and available for inspection upon request. Safety Risk: Complete water pump failure at 56,611 miles created immediate risk of catastrophic engine overheating and potential engine seizure while driving. BMW-certified mechanic warned that driving vehicle even short distances could result in total engine failure, creating risk of: Sudden loss of power on highways/intersections Engine fire from overheating Being stranded in dangerous locations/conditions Complete loss of steering assist if engine stops Confirmation: BMW-certified independent mechanic (formerly employed by BMW) confirmed water pump failure and identified it as "common B58 engine issue." BMW dealer (Silver Spring) immediately quoted exact repair cost of $2,300, indicating familiarity with this failure pattern. Mechanic documented that BMW has superseded the original part with an upgraded design, suggesting manufacturer acknowledgment of defect. Inspection Status: Failed part preserved by mechanic with full documentation including BMW's superseded part number from their system. Vehicle not inspected by BMW due to dealer network failure - three dealers failed to respond, one took 5+ hours to return call, none could provide service in reasonable timeframe. Warning Signs: No prior warning symptoms. Failure was sudden and catastrophic. Temperature gauge spiked without warning during normal driving conditions. No previous cooling system issues or warning lights. Regular maintenance performed per BMW specifications. Additional Pattern Evidence: Research reveals extensive documentation of identical B58 engine water pump failures between 40,000-60,000 miles across multiple BMW models (X5, X3, 3-series, 5-series) on owner forums. BMW's decision to supersede the part without issuing a recall suggests they are aware of the defect.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11688338September 19, 2025
SEAT BELTS, SEATS, AIR BAGS
Described by BMW as a "malfunctioning passenger restraint system", the sensor detecting weight in the seats is faulty without any external factors. The safety of both minors and adults is placed at risk when a system like this malfunctions, either keeping the airbag on or off. The automatically-adjusting seatbelt is also affected by this. There was a warning message for this displayed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11681132August 17, 2025
ELECTRICAL SYSTEM, ENGINE, POWER TRAIN
A drivetrain malfunction warning, chassis warning, auto level suspension was locked, and check engine light was on while driving on the freeway. We made it home safely and parked the BMW X5 45e inside the garage. I plugged in my charger and was not able to charge. Went to start on electric mode/hybrid mode but was not able to turn on. Then I switched to sport mode via gas and engine started but stuttered, and was unable to switch gears from parking to reverse or to forward. Engine continued to shut studded and then engine and electrical completely shut down. I will contact BMW Riverside on Monday.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678308August 4, 2025
ELECTRICAL SYSTEM
Similar to the incident described in [XXX] , BMW has refused to assist with repairs related to defective vehicle cupholders, causing the headunit wiring to short out and fail. This also causes any number of safety items to become unavailable as well. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674398July 17, 2025
SERVICE BRAKES, VEHICLE SPEED CONTROL, FORWARD COLLISION AVOIDANCE: WARNINGS
Formally reporting a serious and recurring safety issue with my 2021 BMW X5. Over the past five months, I experienced three separate incidents where the vehicle abruptly stopped while driving, each time displaying a red car warning light on the dashboard. The red malfunction symbol was similar to the below image (found online) Description of the Issue: Each of these terrifying safety experiences occurred while the vehicle was in motion—all on surface streets—the car suddenly came to a jarring and immediate stop on its own without my input or applying the brakes. There were no cars close to or in front of me or debris in the road that would require the car to stop to avoid impact. The red car icon appeared on the dashboard (commonly associated with collision warning or automatic emergency braking systems). The abrupt stop caused my seatbelt to constrict, jarring of my neck and ongoing concern that it will happen again. Thankfully, no accident occurred, but the abrupt stops could have easily caused a serious or fatal accident, especially under highway conditions. My Concerns: This represents a serious safety hazard not only to me and my passengers but to other drivers on the road. The issue appears to be a malfunction in the automated safety or integrated systems, possibly involving the forward collision warning or automatic emergency braking systems. My local BMW dealership (Gwinnett Place BMW) has given me an estimate of $480 to perform 2 hours of scans/diagnostics to inspect the vehicle. No loaner car or transportation offered. This is a known issue and documented in online forums and comments. I have lost confidence and trust in my vehicle and feel unsafe. For a $70k automobile that should not be the case. Requested Action: I am requesting BMW investigate this matter urgently, outline next steps at no charge since multiple reports exist of similar incidents, and provide a clear resolution, including any necessary recalls
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11671793July 7, 2025
STEERING
My vehicle only has 28,000 miles on it has a very loud rattling noise in the front end. My mechanic said the steering linkage is loose and the steering assembly is leaking. I see there are other similar recalls for this vehicle but my specific VIN isn’t coming up under those recalls.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11667027June 15, 2025
ELECTRICAL SYSTEM, ENGINE, UNKNOWN OR OTHER
In the middle of a busy intersection, the car just completely shut down. The car only had ~35,000 miles on the odometer and has been serviced only by BMW. It turned out that the water pump broke, which led to downstream impact on additional surrounding systems. BMW X5’s up to model year 2019 had recalls due to faulty water pumps. From an independent search online, it appears there are many owners of 2021 BMWs who have experienced water pump failures like I did. This could have led to a major safety incident as my husband nearly avoided an accident. If this had occurred suddenly on a highway, for example, that could have resulted in a multi-car accident as the car very suddenly died and came to a stop.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11656386April 23, 2025
VISIBILITY/WIPER
I was driving and I heard a huge explosion so I pulled over and found that the panoramic sunroof had exploded.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11652031April 1, 2025
ELECTRICAL SYSTEM:STARTER ASSEMBLY
The contact owns a 2021 BMW X5. The contact stated while the vehicle was parked, the starter failed to respond. The vehicle displayed three different messages repeated start attempt, Auto Start/Stop flash stop deactivated, and the drive train service technician required. The vehicle intermittently displayed various messages, and the vehicle struggled to start or there was a delay while starting the vehicle. The vehicle was taken to an independent mechanic where the starter was cleaned, and the contacts were cleaned. The vehicle was repaired; however, the failure persisted. On another occasion, the vehicle was taken to the independent mechanic where the vehicle was diagnosed with engine starter failure. The local dealer was contacted; however, the vehicle was not repaired because it was not under recall. The vehicle was not repaired for the most recent failure. The manufacturer was made aware of the failure and referred to the NHTSA Hotline. The failure mileage was approximately 62,300.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11641978February 11, 2025
ELECTRICAL SYSTEM
The contact owns a 2021 BMW X5. The contact stated that while stopped at a traffic light, the Auto START/STOP feature activated and the engine was turned off; however, when the light turned green, the contact depressed the accelerator pedal, but the vehicle failed to restart as designed. The contact stated that an unknown warning light illuminated but then went off. The contact stated that several attempts were needed to start the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure and the contact was provided a fee for a diagnostic test. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 80,200.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11641690February 10, 2025
ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM
The contact owns a 2021 BMW X5. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was not taken to the dealer or an independent mechanic; however, the contact used an OBD scanner, which diagnosed a failure with the water pump. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System), but the VIN was not included in the recall. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 72,500.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11636035January 15, 2025
UNKNOWN OR OTHER, ENGINE
Starter problem . When starting the start button , we have to do couple times .i saw recalls for starter problems on ur website and internet too
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11634565January 7, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2021 BMW X5. The contact stated that the vehicle was taken to a local dealer for an oil change and the contact was informed that there was coolant leaking from the water pump and that the water pump needed to be replaced to prevent further damage to the internal components of the engine. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 80,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11633410December 31, 2024
ELECTRICAL SYSTEM
The vehicle starter fails intermittently. I have to also keep it out of start/stop mode for efficiency due to this starter issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11624148November 8, 2024
ELECTRICAL SYSTEM
The contact owns a 2021 BMW X5. The contact stated that the vehicle failed to start immediately and required several attempts before starting. The vehicle was taken to the dealer, where it was diagnosed and determined that the starter had failed and needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 20V761000 (Electrical System); however, the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was approximately 56,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11609974August 21, 2024
UNKNOWN OR OTHER
Water pump failure. There is no damage and coolant system prematurely failed. Car is 3 years old with about 65-70k miles:
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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