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What 133 owners told NHTSA about the 2015 Mercedes-benz Glk-class

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 (133)Crash / fire / injury (5)Airbags (91)Electrical system (10)Fuel system (8)Speed control (7)Steering (7)Transmission & drivetrain (7)Engine (6)Brakes (5)Electronic Stability Control (esc) (4)Body & structure (2)

1 of 133 complaints match · Electronic Stability Control (esc) · crash/fire/injury only · clear filters

Jul 1, 2017Speed controlElectronic Stability Control (esc)BrakesCrashFire1 injury

MY MB GLK 35 CRASHED AT A HIGH SPEED AROUND 80 MPH,IT BURNT TO GROUND . I WOULD HAVE BEEN BURNT ALIVE WITHOUT PEOPLE USING A BIG ROCK TO BREAK THE WINDOW AND PULLING ME OUT . DUE TO THE STEERING AND ENGINE MALFUNCTION , MY CAR CRASHED AND I COULDN'T OPEN THE DOOR NOR WINDOWS . THIS IS HORRIBLE EXPERIENCE , MERCEDES BENZ NEEDS TO INVESTIGATE THIS ACCIDENT AND I DON'T WANT MORE VICTIMS LIKE THIS .

NHTSA ODI 11002664

Working with the data? Download all 133 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 Mercedes-benz Glk-class verdict →