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What 4 owners told NHTSA about the 2015 BMW 640i Xdrive

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.

All (4)Crash / fire / injury (1)Wheels (2)Body & structure (1)Brakes (1)Electrical system (1)Engine (1)

1 of 4 complaints match · Engine · clear filters

Jul 21, 2016Electrical systemBrakesEngineCrash2 injuries

DRIVERS SIDE DOOR OPEN ON ITS OWN, WILL NOT STAY SHUT , DEALSHIP HAS BEEN UNABLE TOO FIX IT? SIDE DOOR DOESN'T CLOSE REPAIRED FOUR TIMES . ENGINE LIGHT COME ON? ROOF LATCH NO AIR BAGS WENT OF?DEALSHIP SAYS CODES SAY?THEY DID?

NHTSA ODI 10887459

Working with the data? Download all 4 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 2015 BMW 640i Xdrive verdict →