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What 302 owners told NHTSA about the 2014 Mercedes-benz E-class Cabrio

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 (302)Crash / fire / injury (27)Airbags (58)Brakes (53)Electrical system (41)Fuel system (37)Suspension (30)Steering (29)Body & structure (26)Engine (23)Transmission & drivetrain (16)Wheels (11)

26 of 302 complaints match · Body & structure · clear filters · page 2 of 2

Nov 6, 2013Body & structureEquipment Adaptive/mobility

MY HUSBAND AND I JUST PURCHASED A 2014 MERCEDES E 350 CONVERTIBLE AND THE FIRST TIME I PLACED A STANDARD SIZE WATER BOTTLE IN THE CUP HOLDER IT FELL UNDER THE PEDALS ON THE FIRST TURN. THE CUP HOLDER ARE NOT SAFE TO USE FOR ANY CUPS OR BOTTLES. *TR

NHTSA ODI 10551134

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Working with the data? Download all 302 complaints as CSV · fetched from NHTSA July 26, 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 2014 Mercedes-benz E-class Cabrio verdict →