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What 165 owners told NHTSA about the 2017 Mercedes-benz E-class Wagon

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 (165)Crash / fire / injury (11)Engine (39)Fuel system (28)Electrical system (27)Airbags (22)Transmission & drivetrain (16)Steering (14)Body & structure (12)Brakes (9)Driver assistance (7)Lights (5)

2 of 165 complaints match · Driver assistance · crash/fire/injury only · clear filters

Dec 28, 2023AirbagsSeat beltsDriver assistance1 injury

Pulling in the parking spot , looking to my right not noticing light pole on the left , car sensor bumped the pole in the perfect spot to deploy all of the drivers airbags . No warning of front collision , no breaks emergency were activated , seatbelt did not tighten threw me against the wheel : suffered , lacerations , broken forearm requiring surgery . Slight scratch on the bumper not even a dent in the front bumper

NHTSA ODI 11562287

Dec 28, 2021Driver assistanceCrash3 injuries

The contact owned a 2017 Mercedes-Benz E300W. The contact stated while driving approximately 55mph when the contact heard a loud noise coming from the vehicle causing him to lose control of the vehicle and crash into another vehicle. The contact stated the crash avoidance system had failed to activate. The contact stated no warning lights were illuminated. The contact sustained arm bruises but did not seek medical treatment. The other vehicle contained 2 people but the contact does not know what injuries they had sustained. The vehicle was towed to a tow lot and a police report was filed. The vehicle was destroyed. The manufacturer was not informed of the failure. The failure mileage was approximately 47,000.

NHTSA ODI 11445315

Working with the data? Download all 165 complaints as CSV · fetched from NHTSA July 19, 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 2017 Mercedes-benz E-class Wagon verdict →