2022 BMW X7

On August 19, 2026, my 2022 BMW X7 xDrive40i experienced multiple safety\-related warnings at approximately 50,411–50,427 miles\. The vehicle first displayed “Increased steering effort” and instructed me to drive carefully to a service center\. It then displayed a red power\-supply warning stating: “Stop carefully\. Do not continue driving\. Continued driving will lead to malfunction of safety relevant functions\. Battery cannot be recharged\. Call Roadside Assistance\.” A drivetrain warning subsequently appeared\. After the vehicle was stopped and later restarted, the warnings temporarily cleared\. BMW of Atlantic City performed a KeyReader scan\. The report documented the steering, power\-supply and drivetrain messages and showed fault code 80402F, described as “12 VOLT VEHICLE BATTERY TOTAL DISCHARGE\.” The report showed the battery status as “OK” when it was read\. BMW Service Information Bulletin 61 01 23 discusses fault 80402F on certain G07 X7 vehicles and states that a software error may prevent the vehicle from entering sleep mode, resulting in discharge of the 12\-volt battery\. The precise cause in my vehicle has not yet been conclusively diagnosed\. I am concerned that an electrical or software failure can occur while the vehicle is operating and trigger reduced steering assistance, drivetrain warnings and the announced potential malfunction of other safety\-relevant systems\. There was no collision, fire or injury in this incident\. I am requesting that NHTSA review this issue for a potential safety\-defect pattern in similarly equipped BMW X7 vehicles\.

The steering wheel locked in position while driving. The vehicle would not turn, which almost caused an accident. Warning lights came on: Evasion Assistant/Steering Assistant. Once the car was pulled over and restarted, the warning lights temporarily stopped but returned and malfunctioned again. BMW confirmed that there was a steering malfunction and found that a leaking water pump infiltrated the steering rack and electrical harness which created the steering system to malfunctioned. BMW only approved replacing the water pump. The technician stated they recommended replacing the steering rack and electrical harness, but BMW said for them to test drive for 20 miles, if no error pops up then return the vehicle back to the customer!

The SUV is hard to control at highway speeds 65/75mph. It rocks and slowly pulls to the left only to sharply correct and pull to the right. BTW, the lane departure assist has been disabled so it's not the cause of it. I went back to the dealership multiple time only to be told nothing is wrong with the car. 6 month later they said it is the front tires that need replacement. I replaced all 4 tires and paid for a 4 wheel alignment but the problem still exist. 4 experienced drivers tested it and all came back with the same observation, the SUV is unstable and hard to control at HWY speeds. I looked up the internet and found that many consumers are complaining about the same issue on the X7, so why is BMW or the NHTSA not investigating or resolving this dangerous issue? ...your next prompt asks for the date that incident occurred, this was an ongoing issue from day One.

While driving on interstate 10 near New Orleans, the computer software system malfunction resulting in loss of power steering and 90% loss of braking action requiring a great distant to stop.Vehicle was towed into shop and was found to have 184 codes violated. No parts were replaced. only an update. if this would have happened in traffic , I would not have been able to stop for 1,000 feet.