Home · 2021 BMW 5 Series Hybrid Sedan Phev · Complaints
What 26 owners told NHTSA about the 2021 BMW 5 Series Hybrid Sedan Phev
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 26 complaints match · Seat belts · clear filters
Feb 20, 2025AirbagsSeat belts
I have a code Passanger restraint failure that will not come off unless I pay $2700 to fix. This coding came on after 3 months of getting the vehicle and I’m not the only with the same issue. This is a dangerous situation that Bmw is not recalling but putting this as the owners expense. If I were to get in an accident this will not deploy airbags or open the seat belt this can cause sever injuries or worst death.
NHTSA ODI 11643861
Oct 21, 2022Seat belts
The contact owns a 2021 BMW 540I. The contact stated that on multiple occasions, the front and rear passenger’s and driver’s side seat belts failed to detach after being connected. The contact stated that he forced the rear passenger’s side seat belt to detach with a screwdriver. No warning lights was illuminated. The vehicle was taken to the dealer where the dealer stated that candy was lodged in the buckle. The contact stated that the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 10,000.
NHTSA ODI 11490291
Working with the data? Download all 26 complaints as CSV · fetched from NHTSA July 19, 2026