There are 50 owner-reported steering complaints for the 2009 Mercedes-Benz C-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The problem is that the steering wheel locking mechanism has failed. The vehicle could not be started or driven. It required a flatbed tow to an authorized Mercedes repair facility. It was diagnosed as the steering mechanism, requiring replacement. The cost for this repair is $1400.00. I researched this problem on the MB website and it stated that this issue was common. I feel that this is a safety issue and should be repaired free of charge or at a significant discount. The car is currently being repaired, and I can forward any relevant documentation to you once the repair is complete.
Vehicle has lost its ability to be driven. Car alarm has gone of a multitude of times at different hours of day and night. Finally we were told that the steering column needs to be replaced. According to tow truck driver, Auto lock person, this is common from the 300 series of Mercedes Benz. Obviously very costly. My car is worthless at this point. I believe that the Mercedes Benz should have a recall on the steering column lock. Obviously, this is not only a defect but, also causing safety issues with it just turning off and not able to restart.
I drove my car to get lunch. Came back out to go back to work and the car would not start. Would not even turn over. My Radio did not turn on and I couldn't even roll my windows back up. Luckily they were only cracked open a small amount. My steering wheel cannot be turned, it's locked in it's current position. I am told the ESL (Electronic Steering Lock) and possibly the EIS is the cause of this problem. The display on the dash says "Take your key from ignition" and that is all I get. Had to have my car towed and now I have a dead car with the windows partially open that I cannot close.
The entire rear subframe of any W205 body model including but not limited to the C class from 2009-2014, CL class, SL, class ETC. suffers admittedly from MB USA, premature rust, deterioration etc. there is an active recall for these same models in Canada and all of Europe but not the USA. My garage kept 2009 C300 has suffered extensive rear end damage from a factory defect that Mercedes refuses to recognize in the Continental U.S. but will admit the same issues occurred in the EU and Canada. Keeler Mercedes, USA, of Colonie New York, stated they completed my subframe repair under the MB rear subframe extended warranty. The vehicle was driven home and inspected only to find out Keeler Mercedes of NY did NOT replace this crucial safety component under MB-USA extended warranty issued for this defect. This is pure negligence. When asked why the subframe wasn’t replaced as the work order stated it did, they stated “a mix up in paper work” I believe Mercedes-Benz USA and Keeler Mercedes of New York conspired together to push this massive safety defect aside and lie about completing the work in fear of the payment from warranty not being worth the labor hours required by the technicians. This oversight COULD have been a multi million dollar lawsuit if any injury was sustained after said repairs were done in belief the vehicle was safe to drive. Keeler Mercedes’ has also had this vehicle in their possession from June 14th 2024, to todays date, July 5th 2024 with no word on when repairs to subframe will be completed. Subframe replacement stated on MB website states it is an 8 hour labor job. We’re on day 18 now. MAJOR safety issue and shady dealing by dealership
Total shutdown of complete system…brakes, steering and engine at around 25-to 30 MPH. No warning. Happened two times…once before M-B service and once after service for problem. It checked out OK from dealership months before only to have it happen again. Was lucky to avoid a crash both times. Sold to dealership. Wrote my safety concerns for a new owner to local dealership and corporate.
Steering Wheel locked due to ESL Module's motor failure making the car won't turn on, not drivable. Stuck, stranded.
Suspension Cross-Member - Mercedes-Benz (204-350-01-41) Driving regularly suddenly fill like the rear passenger side tire moved unevenly, then went to the tire shop, and when they take out the tire see how the rear frame was rusted and broken in a straight line exactly in the middle of the tire hole area. Then start to check used cars to donate that part and All of them have the same trouble in that piece, so I decided to review the frame and discover that the rust begins to damage the opposite side too, so I'm pretty sure is a component failure in metal and materials more than simple rust.
2009 C300 at 120k miles car won’t start. Dashboard indicates “remove key from ignition” key was not in ignition, had car towed to the dealership, they said car needs a new steering lock and ignition switch due to malfunction. Total cost $1923. Thankfully car was not in motion when this happened. Please do a recall on steering lock and ignition switch for the safety of everyone!!!!
Steering lock malfunction and unable to start car. Vehicle has completely shut down.
electrical ignition switch and electronic steering lock the component malfunctioned with no symptoms. i got stranded for 5 hours past midnight car has been inspected by a shop and Mb dealer no warning lights and no symptoms
REAR SUBFRAME ASSEMBLY RUSTING, CREATING SAFETY ISSUE. DISCOVERED 04-22=2021
MY VEHICLE CONTINUOUSLY GIVES ME WARNING/ALERT MESSAGES OF HEADLIGHT/SIGNAL/PARKING LAMP ISSUES. UPON INSPECTION AND TAKEN TO CERTIFIED, RELIABLE MERCEDES REPAIR SHOPS, LIGHTS ARE FULLY FUNCTIONING, YET ALERTS CONTINUE ON MY DISPLAY/DASH. MORE IMPORTANTLY THE ELECTRONIC STEERING LOCK (ESL) HAS FAILED ON MORE THAN ONCE COSTING VERY CONSIDRABLE AMOUNTS OF REPAIR BILLS, AND IT HAS HAPPENED WITHOUT WARNING, I PARKED THE CAR WHICH HAS BEEN PERFECTLY MAINTAINED AND WITH LOW MILEAGE, AND THE STEERING WHEEL LOCKS, MAKING IT ALMOST IMPOSSIBLE TO EVEN HAVE IT TOWED TO BE REPAIRED.
THE CAR WAS STATIONARY. IGNITION SWITCH LOCKS THE CAR DOES NOT START AND THE LIGHTS ON THE DASHBOARD DOES NOT COME ON, IT HAS BEEN DOING THIS FOR SEVERAL YEARS UNTIL IT HAS GOTTEN WORSE, IT WONT START AT ALL HAD TO GET IT TOWED TO MERCEDES
CAR WAS PARKED BY SIDE WALK NEXT TO MY HOUSE. INSERTED THE KEY IN THE IGNITION AND TURNED IT. THE CAR DID NOT START, AND THE STEERING WHEEL WAS LOCKED. NO LIGHTS FLASHED ON THE DASHBOARD. CAR HAD TO BE TOWED ON TRUCK BED SINCE IT'S REAR-WHEEL DRIVE. DEALER TOLD ME IT'S THE IGNITION SWITCH LOCK CYLINDER. COST $1500 TO FIX. THIS IS A MANUFACTURER'S DEFECT. NOT FAIR.
MY CAR EVERY SO OFTEN WON?T START BATTERY IS GOOD STARTER IS GOOD JUST DOES NOTHING HAPPENED OVER 10X HAD IT TOWED TO 5 MECHANICS SHOPS AND MERCEDES CAN?T DIAGNOSE PROBLEM BECAUSE AFTER A DAY MAYBE TWO SOMETIMES 4 OR 5 THE CAR WILL JUST START UP ON ITS OWN AND THEN A FEW WEEKS OR MONTHS WE GO THROUGH IT ALL OVER AGAIN RESEARCHED AND OTHER MERCEDES C300 DRIVERS HAVE THE SAME PROBLEM FOR MONTHS AND ITS THE STEERING LOCK MODULE. *TR
EIS STEERING LOCK BATTERY FAIL. $12 BATTERY DIES AND EIS STAYS IN LOCK POSITION KEY DOESN'T RESPOND TO IGNITION SWITCH OR CAR UNLOCKING DOORS.
TURNED IGNITION KEY TO START VEHICLE. NOTHING HAPPENED. NO CRANKING OR CLICKING. COMPLETE SILENCE. STEERING WHEEL AND TRANSMISSION SHIFTER WERE BOTH LOCKED INTO POSITION AND COULD NOT BE MOVED EVEN THOUGH IGNITION WAS IN THE 'ON' POSITION. APPARENTLY THIS IS A COMMON PROBLEM ASSOCIATED WITH A DEFECT IN THE 'ELECTRICAL IGNITION SYSTEM/ELECTRONIC STEERING LOCK (EIS/ESL)' AND IS THE SUBJECT OF A TECHNICAL SERVICE BULLETIN FROM THE MANUFACTURER. THIS CONDITION OCCURRED ON ONE PREVIOUS OCCASION WITHIN THE LAST 45 DAYS. ON BOTH OCCASIONS VEHICLE WAS STATIONARY HOWEVER IF IT WERE OCCUR WHILE MOVING THE STEERING WHEEL WOULD LOCK AND DRIVER WOULD BE UNABLE TO AVOID A COLLISION. THIS IS A WELL DOCUMENTED AND WIDELY KNOWN SAFETY DEFECT FOR WHICH THE MANUFACTURER SHOULD BEAR THE COST OF CORRECTING (AT THE CURRENT TIME VEHICLE OWNERS ARE CHARGED BETWEEN $1200-$1700 TO PERFORM THE DEFECT CORRECTION OUTLINED IN THE MANUFACTURER'S TECHNICAL SERVICE BULLETIN). *TR
PROBLEM WITH THE IGNITION SWITCH. THE WHOLE CAR SHUT DOWN AFTER BEING INSPECTED. IT SAID TO BE A INTERLOCK SWITCH PROBLEM I'LL HAVE TO HAVE THE CAR TOWED BECAUSE IT WILL NOT TURN ON IT IS SHUT DOWN .
STEERING WHEEL STUCK IN LOCKED POSITION. CAR WILL NOT START. LOTS OF RESEARCH ON THE ISSUE HAS SHOWN MANY PEOPLE HAVE THIS PROBLEM. THIS ISSUES HAPPENS WHEN THE CAR IS STATIONARY. MANY TIMES AT NIGHT WHEN I AM GETTING OFF WORK.
SAFETY ISSUE REGARDING FAILURE OF REAR SUBFRAME. I AM THE ORIGINAL OWNER OF A 2009 C300 4MATIC SPORT. THIS VEHICLE HAS BEEN GARAGE KEPT ITS ENTIRE LIFE AND IS NOT IN A HIGH SALT OR SNOW ENVIRONMENT. MY WIFE WAS EXTREMELY LUCKY TO HAVE AVOIDED AN ACCIDENT IN THIS CAR DUE TO THE REAR SUBFRAME RUSTING THROUGH AND SEPARATING. WE BOUGHT THIS CAR BRAND NEW AND PAID A PREMIUM FOR MERCEDES QUALITY BECAUSE WE THOUGHT IT WAS THE SAFEST VEHICLE MADE. I AM EXTREMELY DISMAYED TO LEARN THAT WHEN MY WIFE CAME HOME AND SAID THE CAR WAS DRIVING WEIRD, THAT IN FACT SHE WAS DRIVING A CAR THAT WAS FALLING APART WITH MY 7 YR OLD DAUGHTER IN THE BACK AND COULD HAVE RESULTED IN A VERY SERIOUS ACCIDENT. WHEN SHE ARRIVED AT THE ALIGNMENT SHOP THE MANAGER THERE INFORMED HER THE CAR WAS UNSAFE TO DRIVE AND HE HAD NEVER SEEN ANYTHING LIKE THIS TYPE OF FAILURE OF THE FRAME BEFORE. MY WIFE HAD THE CAR TOWED TO THE MERCEDES DEALERSHIP FOR REPAIR BECAUSE IT WAS NOT SAFE TO DRIVE. THIS CERTAINLY SHOULD BE A SAFETY RECALL DUE TO A MANUFACTURING DEFECT OR USE OF POOR MATERIALS AND MERCEDES SHOULD COVER THE REPAIRS
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026