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What 22 owners told NHTSA about the 2012 BMW 650i
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
2 of 22 complaints match · Seat belts · clear filters
Oct 13, 2022Seat belts
The contact owns a 2012 BMW 650 XI. The contact stated that both the front driver and front passenger seat belts would fail to retract upon disengagement. The contact stated that the seat belts would need to be pushed back manually into place by the occupants after use. The dealer was notified of the failure and informed the contact that the vehicle was not under recall and was no longer covered under warranty. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was approximately 92,000.
NHTSA ODI 11489137
Oct 25, 2014Seat beltsBody & structureEngine
TL-THE CONTACT OWNS A 2012 BMW 650I. THE CONTACT STATED THAT THE FRONT DRIVER'S AND PASSENGER'S SIDE SAFETY SEAT BELTS FAILED TO RETRACT. THE VEHICLE WAS TAKEN TO A DEALER, WHO REPLACED THE SEAT BELTS BUT THE FAILURE RECURRED. THE CONTACT ALSO STATED THAT THE CONVERTIBLE TOP FAILED TO OPERATE AND THE SENSOR WAS REPLACED. IN ADDITION, THE VEHICLE FAILED TO ACCELERATE OVER 25 MPH AND THE INJECTORS FOR THE ENGINE NEEDED TO BE REPLACED. THE CONTACT ALSO MENTIONED THAT THE WATER PUMP WAS REPLACED TWICE PREVIOUSLY. ADDITIONALLY, THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE VEHICLE WAS TOWED TO THE DEALER, WHO DETERMINED THAT THE BATTERY FAILED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 1,000. DJR
NHTSA ODI 10649902
Working with the data? Download all 22 complaints as CSV · fetched from NHTSA July 28, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2012 BMW 650i verdict →