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What 2 owners told NHTSA about the 2015 BMW 335xi
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.
1 of 2 complaints match · Speed control · clear filters
Oct 5, 2016Speed controlTraction Control System
TL* THE CONTACT OWNS A 2015 BMW 335XI. WHILE DRIVING APPROXIMATELY 25 MPH, THE TRACTION CONTROL WARNING INDICATOR ILLUMINATED. THE CONTACT STATED THAT THE ACCELERATOR PEDAL WAS DEPRESSED, BUT FAILED TO OPERATE AS INTENDED. THE CONTACT STATED THAT THE VEHICLE SLOWED DOWN AND LOST MOMENTUM. THE VEHICLE WAS TAKEN TO THE DEALER TO BE DIAGNOSED. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE FAILURE OR PRODUCE A FAULT CODE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 28,000.
NHTSA ODI 10913929
Working with the data? Download all 2 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 335xi verdict →