2010 MERCEDES-BENZ C300 Complaints

View complaints related to 2010 MERCEDES-BENZ C300. The complaints found here are submitted by actual consumers with first hand experience. There are more than 420 complaints submitted for the 2010 MERCEDES-BENZ C300. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2010 MERCEDES-BENZ C300
    - NEW YORK, NY

    2010 C300 MERCEDES BENZ. CONSUMER STATES THE FOG LIGHT IS DEFECTIVE *TGW THE CONSUMER STATED THE RIGHT SIDE GLASS FOG LIGHT COVER CRACKED WITHOUT ANY EXTERNAL FORCE. THE DEALER INFORMED THE CONSUMER THE REPLACEMENT COST WOULD BE $300. THE DEALER STATED THE LIGHT MIGHT SHORT CIRCUIT THE ENTIRE ELECTRICAL SYSTEM IF LEFT UNCOVERED. THE CONSUMER STATED ON APRIL 9, 2011 THE LEFT SIDE GLASS FOG LIGHT COVER CRACKED. THE CONSUMER TOOK THE VEHICLE TO THE DEALER WHERE THEY REPLACED IT, BECAUSE THEY SAID IT WAS DEFECTIVE. HOWEVER, THEY DID NOT REPLACE THE RIGHT SIDE FOG LIGHT COVER. *JB

    Source: CONSUMER LETTER
  • 2010 MERCEDES-BENZ C300
    - CORONA, CA

    I WAS ENTERING THE ONTARIO SOUTH BOUND ON RAMP TO THE I 15 FREEWAY , IN MY 2010 C300 MERCEDES BENZ, WHEN THE ENGINE SURGED TO 6000 RPMS AND I LET UP ON THE GAS, COASTED, AND WHEN I APPLIED THE ACCELERATOR, IT SURGED AGAIN. THIS HAPPENED 3 TIMES, AND EACH TIME I COASTED UNTIL I COULD GET OFF THE FREEWAY AT THE NEXT OFF RAMP. I THEN APPLIED NORMAL PRESSURE TO CONTINUE AND THE CAR PROCEEDED IN A NORMAL MANNER, SO I DROVE TO A SHOPPING CENTER AND STARTED TO PULL INTO A PARKING SPACE WHEN THE ENGINE ACCELERATED AGAIN TO 6000RPMS, AND I FLEW OVER A PLANTER AREA, REMOVING MY FOOT FROM THE ACCELERATOR AND MISSING A TREE AND A POLE. I CAME TO A STOP BY MAKING A HARD LEFT TURN AND BRAKING SO I WOULDN'T HIT THE WALL OF THE BUILDING. THERE WAS DAMAGE TO MY TIRES AND WHEELS AND THE DEALER, AFTER HAVING THE CAR IN THE SHOP FOR OVER A WEEK, SAYS THERE IS NOTHING WRONG WITH IT. THIS VEHICLE HAS 5700 MILES ON IT, AND IS UNDER WARRANTY, BUT THE COMPANY WOULD NOT HONOR WARRANTY BY SAYING THEY COULDN'T FIND ANYTHING WRONG. MY INSURANCE HAD TO PAY FOR DAMAGE CAUSED BY THE UNINTENDED ACCELERATION OF THIS VEHICLE. I AM NOW AFRAID TO DRIVE THIS CAR, BECAUSE I HAVE FEAR THIS WILL REOCCUR, AND SOMEONE MAY BE SERIOUSLY HURT. *TR

    Source: NHTSA WEB SITE
  • 2010 MERCEDES-BENZ C300
    - LONG BEACH , CA

    VEHICLE JERKS FORWARD WHEN COMING TO A STOP. HOOD WAS NOT SECURE AND SENSOR NEVER NOTIFIED DRIVER. SEAT STOPPED WORKING. BLUETOOTH IS FAULTY. THE JERKING OCCURS EVERY WEEK, AT LEAST EVERY OTHER DAY DEALER CANNOT DUPLICATE PROBLEM SO NO REPAIRS DONE. BLUETOOTH NOT FIXED. *TR

    Source: NHTSA WEB SITE
  • 2010 MERCEDES-BENZ C300
    - NEW CITY , NY

    TL*THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH, WHEN THE ACCELERATOR PEDAL WAS APPLIED THERE WAS A DELAYED RESPONSE. A LOUD NOISE SOUNDED AND THE FRONT END OF THE VEHICLE COLLAPSED. THE AIR BAGS DID NOT DEPLOY BUT THE WARNING INDICATOR ILLUMINATED. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD WITH CAUTION AND THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE CONTACT WAS WAITING A RESPONSE FROM THE TECHNICIAN REGARDING THE CAUSE OF FAILURE. THE FAILURE MILEAGE WAS 6,109.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2010 MERCEDES-BENZ C300
    - DOYLESTOWN, PA

    TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. WHEN PARKED THE REAR DRIVER AND PASSENGER DOORS WILL ONLY UNLOCK WHEN THE FRONT DRIVER-SIDE DOOR WAS UNLOCKED. THE MANUFACTURER WAS NOTIFIED OF THE MALFUNCTION. THE FAILURE AND CURRENT MILEAGES WERE UNKNOWN. UPDATED 02/18/10. *LJ UPDATED 03/09/10. *LJ THE CONSUMER STATED HE HAS DIFFICULTY PULLING THE KNOB ON THE REAR DOORS TO UNLOCK THEM. IT IS SMOOTHLY, SLIPPERY AND NARROW AND HE IS UNABLE TO GRASP IT. UPDATED 06/29/10.*JB

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE