2026 BMW X5 Complaints

Emergency stopping system alerted me seconds before it shut the car down. Traveling on the highway at approximately 60 miles an hour car went into emergency stopping. Unassisted brakes were applied car pulled to the right and when it reached the brake down lane, it stopped. Hazard lights were engaged and phone call was initiated to BMW roadside assistance. All without driver assistance. Yes it was a dangerous situation as the car slowed down on its own on a busy highway. Do not know what component failed and has not been seen by BMW in order to assess the situation. This is the second time the car has initiated an unassisted stop. First unassisted stop gave no warning, second unassisted stop flashed a message stating that car was going to “emergency shutdown”. Car has experienced two emergency shut downs with no apparent emergency.

The trim on the back of the exhaust is a rough manufactured cut on all their X5s and instead of filing the rough the edge BMW leaves this untouched. Was washing my car and ran my finger over the trim and it sliced my finger open like a razor blade.

Driving on highway using assisted driving pro (hands off steering wheel and feet off pedals). Speed set for 65 or 67. Driver's phone call came up on display screen. Passenger answered and hung up on screen. Driver did not touch wheel. Car started accelerating. Reached 93 mph before realized what was happening and able to apply brakes. Short time later tried to reengage speed and verbally requested increase to 65 or 67. Car set cruise control to 110. Both passengers heard 65 or 67, definitely not 110. Applied brake and didn't use any driver assistance controls for remainder of trip. Nice weather, no glare, light traffic. Software update was installed the day before. BMW dealership found no problem. National BMW consumer line suggested setting speed manually with buttons on steering wheel instead of verbally.

On [XXX] as I was driving on [XXX] in Fl and got in to some traffic I noticed the car was shuddering a bit when I braked and I could here metal against metal coming from the brakes. I called SIXT 800 number and spoke to a Gentleman at their call center in Asia. He asked me why I needed brakes . I was shocked at his response , needless to say. He told me he reported it and I needed to return the car in Miami at the airport . I spent the night in Jupiter as it was around 5 pm. The next day [XXX] I drove the car to the MIA Airport where it was exchanged for a new car. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I was driving at 70 mph on the highway when the car suddenly and without warning went into neutral, lost all functionality, and displayed the warning "Drivetrain Malfunction--Stop Driving Immediately--Call Roadside Assistance." I had to drift (barely) to side of a busy highway and exit the vehicle to get to safety. The dealer review of fault codes include: High-voltage system: No voltage established; No communication possible with: Accumulator-management electronics; SME: Software action required; Function: Acceleration not possible; Function: It is not possible to establish the drive-ready state; Drive function: Repair measure will soon be necessary. This happened on XXX around noon on XXX in [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My 2026 BMW X5 xDrive50e experienced a serious freeway safety event involving loss of braking/brake power, loss of vehicle power/functionality, and multiple vehicle warnings/errors. The incident occurred while I was driving on the freeway and substantially affected my ability to safely operate the vehicle. BMW Emergency Services subsequently towed the vehicle to Irvine BMW on 07/09/2026. Irvine BMW later attributed the event to Emergency Stop Assist (ESA) and the Driver Monitoring System (DMS), rather than identifying a mechanical brake failure. Its written explanation states that ESA can take over vehicle guidance and decelerate the vehicle using multiple short braking jolts. The dealership reported a stored DMS fault but stated that it could not duplicate my reported condition. I have not been provided evidence that the original freeway event was reproduced or that its cause was conclusively established. Irvine BMW initially represented that material covering the display was an aftermarket screen protector and stated that BMW Technical required its removal because it could interfere with the DMS camera. On 07/27/2026, the General Manager apologized and confirmed that the material was actually original BMW transportation protection film. The dealership also proposed reducing ESA sensitivity as an alternative. I remain concerned that the combination of loss of braking/brake power, loss of vehicle power/functionality, and the reported ESA/DMS behavior may represent a serious safety defect or malfunction affecting braking, vehicle control, or driver-monitoring systems. I kindly request that NHTSA review this reported safety event, including ESA, DMS, related vehicle-control systems, and the interaction with the display/driver-monitoring system, and determine whether further investigation is warranted. I can provide dealership records, BMW App data, communications, and diagnostic documents.

On [XXX], my 2026 BMW X5 (VIN [XXX], 22,314 mi) was damaged during an automated reverse parking maneuver by BMW Parking Assistant, with automatic emergency braking enabled. Three failures occurred. I have used Parking Assistant nightly for ~6 months to back into my home garage: ~180 identical maneuvers, zero prior incidents or warnings. Nothing about the garage or environment changed. Failure 1: The system calculated and executed a trajectory that steered the vehicle into the garage structure. First contact was at the driver side rear fender flare. Failure 2: No graduated proximity warnings sounded during the approach. The first and only sensor alert occurred simultaneously with impact. The alert at contact proves the sensors were functional, yet no advance warning was given. Failure 3: After contact was detected and the alert sounded, the vehicle kept moving. Automatic braking did not stop it. The scrape traveled forward along the entire driver side door and sheared off the driver side mirror before the vehicle stopped. At parking speed, stopping distance is inches; the continuous scrape from fender flare to mirror is physical evidence of sustained post-contact travel. The system requested driver intervention only after impact. I was actively supervising. The window from failure onset to impact was under one second, below human reaction time. No supervising driver could have intervened. Damage: driver side rear fender flare, door, and mirror. No injuries. No software changes have been made since the incident. A formal case and engineering investigation have been requested from BMW of North America, including written preservation of EDR, parking maneuver logs, sensor data, brake commands, and telematics. Servicing dealer: Crevier BMW, Santa Ana, CA. I believe this indicates a software defect in path planning, sensor logic, or post-contact braking that may affect other vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2026 BMW X5. The contact stated that after several days of not driving the vehicle, the messages "Starter Battery Low," "Starter Battery Severely Discharged”, and “You can Still Drive - However Power-Consuming Functions Disabled to Preserve the Battery," were displayed on the BMW App. The contact stated that the battery was severely drained after being fully recharged. In addition, the contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated and the vehicle was pulled over the shoulder of the road, where the vehicle remained until a local independent mechanic arrived on scene to attempt to restart the vehicle; however, the vehicle failed to start. The vehicle was towed to a local dealer where it remained for further investigation. The vehicle was previously repaired at the same local dealer for internal BMW Technical Campaign: B12032626E-A01; however, the failure reoccurred. The vehicle was repaired for Sensing and Module Electronics (SME) and Battery Management Electronics (BME) units. The manufacturer was made aware of the failure. The failure mileage was approximately 644.

I have a 2026 BMW X5 50E. I experienced the same malfunction twice in the same day. The first occurrence was when I was taking my husband to a doctors appointment. While parking the car and when I was almost at a stop the vehicle lurched forward and was stopped by the concrete curb. My husband asked me what happened and I said I don’t know. The second occurrence was about two hours later after visiting a second doctors office I headed to a lunch spot. I pulled into a parking spot and had come almost to a stop and once again the vehicle lurched forward with an even more powerful sudden acceleration. The vehicle struck a metal railing, bordering, an outdoor dining area. Once the railing was hit It pushed into a large freestanding metal continuous privacy panel. The privacy panel collapsed on people and caused multiple injuries. This incident endangered the safety of myself and the safety of many others. There were multiple injuries. I have not yet had the vehicle inspected by a third-party. I received no warnings on the car or through the app prior to the failure. These incidents occurred on July 31, 2026 between 10 AM and 12 PM. I have read and saved the error codes available on the car. There may be some that are associated with the incident. Also of note the incident occurred several days after a software update on July 26 at 1:30 AM

The driver’s door lock has malfunctioned for the second time. The door became stuck in the locked position and could not be opened normally. There were no warning lights or messages indicating a problem with the door latch or lock system. This creates a serious safety hazard because the driver could be unable to exit the vehicle during an emergency. The right rear passenger seat belt also does not retract properly and cannot be used. The vehicle has previously been taken to a BMW dealership for this same issue, but the problem has returned. Because the seat belt cannot be used, a rear passenger cannot be properly restrained, creating a significant safety risk in the event of a crash.