2025 Bmw X3 Complaints

While actively driving at speed, the vehicle's Driving Assistance Professional Package (DAPP) completely deactivated without warning. This caused an immediate, unexpected loss of both adaptive cruise control and active lane-keeping steering assistance, requiring sudden manual emergency intervention to maintain control of the vehicle and avoid a collision. This is a severe safety defect. The vehicle has been presented to an authorized BMW dealership twice for this exact failure. It is currently on its second repair attempt and has been out of service for about 30 consecutive days. It is stilll in the shop. The dealership and manufacturer have been unable to permanently resolve this electronic/steering system malfunction. Additionally, they gave me another 2025 BMW X3 VIN [XXX] which experienced the same problem yesterday 3/28/2026 while I was driving about 35 miles per hour on the freeway. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While actively driving at speed this loaner vehicle, the vehicle's Driving Assistance Professional Package (DAPP) completely deactivated without warning. This caused an immediate, unexpected loss of both adaptive cruise control and active lane-keeping steering assistance, requiring sudden manual emergency intervention to maintain control of the vehicle and avoid a collision. This is a severe safety defect. The vehicle has been presented to an authorized BMW dealership twice for this exact failure. It is currently on its second repair attempt and has been out of service for over 20 consecutive days. The dealership and manufacturer have been unable to permanently resolve my personal vehicle this electronic/steering system malfunction.

On Feb. 25th, 2026, while driving at high speeds (about 45 mph), the vehicle suffered a sudden and total loss of motive power. Diagnostic reports(DIACODE: D6121_00000000_01_901) later confirmed a failing 12V battery system with only 37% startability limit. This critical electrical failure coincided with the engine stalling, which resulted in the immediate impairment of electronic power steering and brake assist. This made the vehicle extremely difficult to control safely, creating a life-threatening emergency. Despite being a 2025 model with only ~11000 miles, the dealership has failed to provide 48B system diagnostic and root cause upon request and the vehicle has been out of service for over 20 days.

Vehicle: 2025 BMW X3 Complaint Description: I am reporting a serious safety defect involving sudden unintended acceleration, braking abnormalities, steering looseness, and electronic system failures. Within days of purchase, the vehicle began experiencing infotainment system freezing and electronic malfunctions. Over time, steering looseness and abnormal brake behavior developed. These issues were reported to authorized BMW service centers but were not corrected or properly documented. On May 17, 2025, while the vehicle was stationary and in park, it suddenly accelerated without driver input after a passenger exited the vehicle. I attempted to brake, but the vehicle continued forward and collided with a stone structure, causing injury. BMW later claimed driver error based on post-collision data but ignored extensive pre-collision defect evidence. The vehicle was returned from repairs and continues to exhibit malfunctions. I believe this vehicle presents a serious safety risk to d...

When using the headlights there is a shadow across the top half of our windshield. The dealership was not able to fix, they acknowledged they could see what we are referring to. They are going to file a report with BMW. I do not know what to do in the meantime. This is our main transportation. This definitely needs a safety recall.