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What 15 owners told NHTSA about the 2022 Mercedes-benz GLS

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 (15)Crash / fire / injury (3)Driver assistance (5)Electrical system (4)Engine (3)Speed control (3)Transmission & drivetrain (3)Lane Departure (2)Brakes (1)Fuel system (1)Visibility & wipers (1)Wheels (1)

1 of 15 complaints match · Fuel system · clear filters

Dec 28, 2024Transmission & drivetrainEngineFuel systemCrash

Vehicle lost power while driving on a busy freeway and came to a complete stop and would not restart resulting in it being struck by a vehicle in the rear. More information available in the collision center pre estimate scan and full estimate.

NHTSA ODI 11632849

Working with the data? Download all 15 complaints as CSV · fetched from NHTSA July 20, 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 2022 Mercedes-benz GLS verdict →