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What 300 owners told NHTSA about the 2014 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 (300)Crash / fire / injury (27)Airbags (58)Brakes (53)Electrical system (41)Fuel system (37)Suspension (29)Steering (28)Body & structure (24)Engine (23)Transmission & drivetrain (16)Wheels (11)

28 of 300 complaints match · Steering · clear filters · page 2 of 2

Mar 18, 2017Steering

THE POWER STEERING STOPPED FUNCTIONING SUDDENLY WHILE DRIVING AND I WAS UNABLE TO MAKE A TURN EXCEPT BY SUBSTANTIAL MANUAL FORCE. FORTUNATELY I WAS NOT ON A HIGHWAY AND AT 20/25 MPH ABLE TO PULL IMMEDIATELY OFF THE ROAD. THE DEALER REPAIRED IT AND SAID THAT IT WAS A COMPUTER SYSTEM ISSUE AND THAT THEY WERE AWARE OF IT BUT HAD NOT NOTIFIED CUSTOMERS. AND APPARENTLY THEY HAVEN'T DONE SO YET OR NOTIFIED THE NTSB BECAUSE NOTHING SHOWS ON THIS WEBSITE. THE OCCURRED OVER 6 MONTHS AGO SO I AM SHOCKED THAT IT HASN'T BEEN DEALT WITH.

NHTSA ODI 10966688

Oct 28, 2015SteeringElectronic Stability Control (esc)

MY CLAIM # IS10691110 THE LANE CONTROL DOES NOT FUNCTION CONSISTANTLY. SOMETIMES WHEN YOU CROSS A LINE, THE REAR BRAKE ON THE OPPOSITE SIDE OF THE CAR AUTOMATICALLY APPLIES BRINGING THE CAR BACK TO THE CENTER OF THE LANE, OTHER TIMES IT DOESN'T. I DEMONSTRATED THIS TO THE MAINTENANCE MGR. WITH NO SATISFACTION. I'VE DISCUSSED WITH A CASE MGR ON SEVERAL TIMES, WITH NO SATISFACTION. I'VE WRITTEN THE PRES OF MERCEDES ON TWO OCCASSIONS, WHO REFERRED MY CONCERN BACK TO THE SAME CASE MGR. WHO SAYS IT IS FUNCTIONING AS DESIGNED,IN SPITE OF THE FACT I DEMONSTRATED TO THE DEALER MAINT. SUPERVISOR THAT IT DOESN'T.I ASKED FOR A REGIONAL PERSON TO RIDE WITH ME SO I COULD DEMONSTRATE THE INCONSISTANCY OF THE WAY IT FUNCTIONS. I WAS DENIED MY REQUEST. NHTSA SEEMS TO BE MY ONLY HOPE FOR GETTING MY SAFETY CONCERN RESOLVED FOR ME AND ANY OTHERS WHO MAY HAVE THE SAME PROBLEM. THE PROBLEM WAS DEMONSTRATED ON STATE RT. 33 IN DUBLIN OH. WITH PAINTED ROAD LINES THAT WERE CONSISTINT. I HAVE MANY NOTES OF ADDITIONAL DETAIL IF WANTED.

NHTSA ODI 10786798

Aug 7, 2014SteeringElectrical system

STARTED IGNITION, IDLE FOR ABOUT 3 MINS WARMING UP THE ENGINE. PREPED TO LEAVE TO CURRENT DESIGNATION. REVERSE, PULLING OUT TO THE RIGHT I TURN MY STEERING WHEEL ALL THE WAY TO THE RIGHT, CAR SHUTS OFF, ALL LIGHTS APPEAR ON THE DASH. TURN OFF AND RESTARTED. AND CONTINUE TO DRIVE IN REVERSE REPEATING THE STEERING TO THE RIGHT... CAR STALLS AGAIN.... I FINALLY MAKE IT HOME BECAUSE I WAS NOT SURE IF THE CAR WAS SAFE TO DRIVE. I PARKED, TURNED ALL THE WAY TO THE RIGHT MADE A WEIRD IDLE NOISE MAYBE 4X LOUDER THEN STANDARD BUT DEEPER. AND BOOM STALLS. I DON'T WANT TO TAKE IT TO THE DEALER SHIP AS THEY WILL PLAY GAMES WITH MY PREVIOUS CAR THEY MADE ME PAY FOR THE RECALL I NEVER KNEW ABOUT! IF ANY ONE ELSE HAS THIS PROBLEM DON'T MAKE FULL RIGHT TURNS ON THE STEERING. *TR

NHTSA ODI 10620788

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Working with the data? Download all 300 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 2014 Mercedes-benz E-class Wagon verdict →