2012 Mercedes-benz E-Class Complaints

  • Unknown Or Other 07/31/2025

    Gasoline Fuel System problem of the 2012 Mercedes Benz E350. Driver side fuel leak was excessive. Leak caused an excessive amount of gas to spill while driving on a 600 mile long round trip to St. Louis. The fuel filter sending unit had numerous stress cracks in the plastic. A massive failure was looming. I have pictures and have documented the failure. 2184700194 was the original part and now has changed too 2184700994. A component should be easily inspected to prevent such a dangerous situation. For the past 13 all services work was preformed by Mercedes.

  • Steering, electrical System 05/27/2025

    The contact owns a 2012 Mercedes-Benz E550. The contact stated that while occupying the vehicle while the vehicle was parked, the ignition switch failed to detect the key fob. The vehicle was taken to an independent mechanic, where it was diagnosed that the electric steering rack had failed and needed to be replaced or reprogrammed. The vehicle was not repaired. The contact related the failure to an unknown recall. The manufacturer was notified of the vehicle, but no assistance was provided. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was 69,000.

  • Air Bags, seats 05/23/2025

    Air bag notice on monitor, Passenger front seat locked in forward position up to the dashboard..

  • Steering, electrical System 05/01/2025

    Steering wheel lock module steering wheel was locked in place and vehicle wouldn’t do anything.

  • Fuel System, Gasoline 04/07/2025

    The contact owns a 2012 Mercedes-Benz E350. The contact stated while driving 5 MPH, the contact smelled fuel on the interior of the vehicle. No warning lights were illuminated. The contact stated that the dealer was contacted. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the fuel filter sending unit needed to be replaced. The vehicle was being repaired. The contact related the failure to NHTSA Campaign Number: 12V557000 (FUEL SYSTEM, GASOLINE). The manufacturer was notified of the failure and informed the contact that the VIN was not included in the recall. The failure mileage was 124,900.

View Complaints for Other Mercedes-benz E-Class Years