2025 BMW X5 Powertrain & Transmission Problems

The vehicle shut off and would not start while at a stop light. It is new: under one year old and still within warranty. The error was a “Restart not possible. Drivetrain fault” as shown in the picture. My safety as well as my passenger’s were put at risk due to being in a congested roadway and unable to move. After attempting to restart the system software, I then observed a “High voltage battery” warning. At that point my passenger and I exited the vehicle. As I was on the phone with emergency roadside assistance while out of the vehicle for about 10 minutes, the vehicle was able to start with the warning now displaying “Drivetrain. You can continue driving. Have the problem checked by your local service center.” I hesitantly drove the vehicle home. While parked, I checked about 15 minutes later and the issue resurfaced (as pictured). The problem has not yet been taken to the dealership. It will be tomorrow. The issue has not yet been inspected by any other representatives. There were no warning signs whatsoever before the issue occurred. The vehicle simply shut off, and upon attempting restart the aforementioned errors were observed.

drivetrain lights came on out of no where. i was coming to a red light and when car stopped the light on dash came on and message came on for drivetrain malfunction. Car was turned off and on and message went away. Car was brought to dealer and they were able to diagnose saying 3 injector problem and need to replace cylinder head. Was told this a problem with the new V8 engines. can be dangerous if driving and message is gone and continue driving.

While driving my 2025 BMW X5 xDrive50e, a “Power Supply Malfunction – Stop Vehicle Immediately” warning appeared on the dashboard, advising me to pull over and call roadside assistance. The vehicle had previously been repaired for the same issue at Braman BMW in Miami, but the malfunction recurred the next day after getting it back. Prior to this, the car was out of service for 103 days following an accident due to BMW’s inability to supply a backordered acceleration sensor. The repair was completed in August 2025. The repeated “Power Supply Malfunction” messages raise concerns about the reliability of the electrical and hybrid power systems and potential loss of power while driving. The issue has been confirmed and documented by Braman BMW. The component remains under BMW inspection.

While driving this new 2025 BMW X5 M60i vehicle with only 6200 miles, all of a sudden battery failure indicator came on in the middle of traffic, followed by drivetrain failure / malfunction indicator came on. BMW roadside assistance was contacted, and advised me to have vehicle stopped and pulled over immediately and towed. Situation was dangerous as the traffic was flowing at 40 mph. Vehicle Eventually totally lost power. It was towed to local BMW dealership where it was purchased from. The dealership service department was able to reproduce the issue, confirmed that it was a cracked transmission casing, resulting in fluid leak, causing electrical failure and leading to mechanical failure. BMW head office was contacted By the dealership service department and new transmission was requested. Please refer to pages 3 and 4 of the service report attached for details. This is a brand-new vehicle, bought directly from dealership 5 months ago, and had been driven with caution and care. No prior indicators were ever noticed. My safety and safety of nearby vehicles was compromised due to the fact that power was suddenly lost and engine failure unexpectedly occured at such low mileage in fastr flowing traffic. It is incomprehensible that a brand-new vehicle such as this would all of a sudden develop a serious malfunction without prior warning, and have a cracked / broken transmission casing which was found to be leaking fluids. It seems it was defective to begin with.

BRAND NEW X5 BMW 50E CAME TO A STOP AND ENTIRE CAR WENT DEAD. NO START, LIGHTS, IN TOTAL DARKNESS WITH NO EMERGENCY LIGHTS. DASH SCREEN DID SHOW A DRIVE TRANE MALFUNCTION BEFORE IT TOTALLY DIED. CAR WAS REPAIRED AFTER 2 MONTHS AND REPLACEMENT PARTS MALFUNCTION. CAR STILL HAS ELECTRONIC ISSUES AND HAS BEEN IN THE SHOP 3 TIMES SINCE MAJOR FAILURE. SAFETY ISSUE WITH NO EMERGENCY LIGHTS AND IF I HAD BEEN DRIVING AND VEHICLE WENT DEAD I WOULD HAVE HAD A CRASH.

My 2025 BMW X5e was repaired under recall 24V‑104 for the integrated brake system. Before this recall, the vehicle did NOT have any braking hesitation or drag issues. After the recall repair was done (replacement and reprogramming), the vehicle now shows hesitation to move forward after releasing the brake pedal from a complete stop, as if the brakes are still dragging. This creates a safety concern when merging into traffic or driving in stop‑and‑go conditions. The dealer is unable or unwilling to resolve the issue. I am requesting NHTSA to investigate this recall fix as it may have introduced a new defect.

Vehicle shut off at a stop light and would not restart received a Drivetrain malfunction: Driving not possible. Call Roadside Assistance. message. Have had the vehicle two weeks and has only 710 miles on the odometer. The vehicle was stuck on the highway and unable to move or restart the vehicle the police had the vehicle towed out of the way. Very dangerous situation could have been hit by another vehicle very easily. The vehicle is currently stuck in my driveway until it can be towed to the BMW dealer for repair!