2014 MERCEDES-BENZ C300 Complaints

View complaints related to 2014 MERCEDES-BENZ C300. The complaints found here are submitted by actual consumers with first hand experience. There are more than 90 complaints submitted for the 2014 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.

  • 2014 MERCEDES-BENZ C300
    - NEWARK, DE

    TL* THE CONTACT OWNS A 2014 MERCEDES BENZ C300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V627000 (AIR BAGS) HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. MERCEDES-BENZ OF WILMING TON LOCATED AT 3801 LANCSTER PIKE, WILMINGTON, DE WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 MERCEDES-BENZ C300
    - AURORA, IL

    TAKATA RECALL MERCEDES HAS OPEN RECALL ON A GROUND WIRE THAT MAY MALFUNCTION CAUSING AIRBAGS TO DEPLOY BUT THERE SEEMS TO BE NO FIX OFFERED

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - NEWARK, NJ

    I HAVE RECEIVED A NOTICE EARLIER THIS YEAR REGARDING MY AIRBAG RECALL AND STILL NO DEALER CAN TELL ME WHEN THE REPLACEMENT WILL BE IN. JUST YESTERDAY 10/26/2017 I RECEIVED A MAILER NOTICE THAT TK HOLDINGS HAS FILED FOR CHAPTER 11. HOW DO I GET THIS ISSUE RESOLVED?

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - INTERLOCHEN, MI

    WHEN THE OUTSIDE AIR INTAKE IS COVERED WITH SNOW OR ICE IT WILL NOT ALLOW OUTSIDE AIR INTO THE HVAC SYSTEM. THIS CAUSES THE FRONT WINDOW DEFROSTER TO NOT BE ABLE TO BLOW AIR ON THE WINDSHIELD TO CLEAR THE WINDSHIELD. THIS IS A VERY DANGEROUS DESIGN FLAW ON BEHALF OF MERCEDES BENZ. IF HOT WATER IS POURED OVER THE OUTSIDE AIR INTAKE SCREEN THE BLOWER WILL OPERATE PROPERLY, BLOWING HOT AIR TO DEFROST THE FRONT WINDSHIELD. ONLY HAPPENS IF THE CAR IS OUTSIDE WITH SNOW OR ICE BUILDUP TO BLOCK AIRFLOW INTO THE HVAC SYSTEM. DEFROSTER WILL WORK PROPERLY IF NO SNOW OR ICE IS COVERING THE AREA.

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - DETROIT, MI

    AT FIRST THE CAR WOULD HAVE A LIGHT TICKING OR KNOCKING NOISE AFTER A 15-20 MINUTE RUN ON THE HIGHWAY AT 70 MPH. LAST WEEK, FRIDAY EVENING, I STARTED SMELLING SMOKE SOMETHING LIKE PLASTIC, ENOUGH TO MAKE YOU SEARCH FOR THE SOURCE. IT SEEM AS THOUGHT THE SMOKEY SMELL IS COMING FROM THE INSIDE BUT AFTER OPENING THE DRIVERSIDE DOOR THE BURNING SMELL IS COMING FROM UNDER THE CAR. ON YESTERDAY, MONDAY, FOUR DAYS SINCE I FIRST SMELL OF SMOKE, WHICH IS CONSISTENT NOW AND LOOKED AT BY A MECHANIC WHO SAID RUNNING OVER A PLASTIC BAG IS THE POSSIBLE PROBLEM. SOUNDED LOGICAL UNTIL A FEW HOURS LATER AFTER A 25 MILE HIGHWAY RUN AT 70+MPH THE CAR WAS SHAKING AND STUGGLING TO STAY ON. THE SMOKEY SMELL WAS ELEVATED AND THE POWERTRAIN LIGHT WAS ON. CALLED THE MECHANIC WHO TOLD ME TO PULL OVER, WAIT AND RESTART THE CAR. NOW I'M AFAID TO DRIVE THE CAR WHICH IS SCHEDULED FOR A DIAGNOSTIC TEST TODAY, TUESDAY, MAY 17, 2016. WHERE THERE'S SMOKE THERE'S FIRE,

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - FALMOUTH, ME

    THE VEHICLE WAS PARKED IN A DRIVEWAY AND THE TRUNK WAS OPENED WHEN THE REAR WINDOW SHATTERED FOR NO APPARENT REASON. THE WINDOW WAS NOT STRUCK. THIS OCCURRED AFTER A 200 MILE HIGHWAY TRIP WITH NO ISSUES. OBVIOUSLY, IF THIS HAD HAPPENED ON THE HIGHWAY IT COULD HAVE BEEN A DIFFICULT SITUATION.

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - EXTON, PA

    TL* THE CONTACT OWNS A 2014 MERCEDES BENZ C300. WHEN THE IGNITION WAS TURNED TO THE ON POSITION AND THE VEHICLE WAS SHIFTED INTO DRIVE WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE ACCELERATED WITHOUT WARNING. THE VEHICLE CRASHED INTO A TRAFFIC LIGHT POLE. THE CONTACT SUFFERED LACERATIONS TO THE HEAD, MUSCLE DAMAGE TO THE LEGS, AND A FRACTURE ON THE EYE SOCKET. THE CONTACT RECEIVED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO THE CONTACT'S INSURANCE COMPANY. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 11,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 MERCEDES-BENZ C300
    - WASHINGTON, DC

    R/F TIRE BUBBLE IN SIDEWALL. AT 1959 MILES A BUBBLE APPEARED IN THE R/F TIRE. I DISCOVERED THE BUBBLE WHILE WASHING THE CAR . THIS APPEARED ABOUT TWO MONTH AFTER PURCHASE. AUGUST 19 20014 THE DEALER RELUNCTANTLY REPLACE THE TIRE. I HAVE NOT SEEN ANY BUBBLES SINCE THAT DATE. I AM NOT SATISFIED WITH THE CONTINENTAL TIRES. *TR

    Source: NHTSA WEB SITE
  • 2014 MERCEDES-BENZ C300
    - CASTLE PINES , CO

    TL* THE CONTACT OWNS A 2014 MERCEDES BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT UNKNOWN SPEED, THE VEHICLE DECELERATED AFTER THE CHECK ENGINE AND TRACTION LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ELECTRONIC MODULE NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 6,000. THE VIN WAS UNAVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 MERCEDES-BENZ C300
    - WATCHUNG, NJ

    RE: CONTINENTAL PROCONTACT (FRONT) 225 45 R17 AND (REAR)245 40 17- ON SEPTEMBER 11, 2014 AT 306 MILES TIRE DISPLAYED BULGE NEXT TO "C" OF CONTINENTAL OF FRONT PASSENGER SIDE TIRE. THE CAR WAS SITTING FOR A WEEK NOT BEING DRIVEN WHEN THE BULGE APPEARED. I WAS NOT GOING TO DRIVE ON A MAJOR HIGHWAY AND CHANCE A BLOW OUT ACCIDENT. CAR WAS TOWED TO MB FREEHOLD WHERE THEY TOLD ME I WENT OVER A POTHOLE. I DIDN'T BELIEVE THAT TO BE THE CASE BUT I WAS AT THERE MERCY. TIRE WAS REPLACED AT MY EXPENSE AND I WAS ABLE TO DRIVE HOME; NOVEMBER 8,2014 THE NEW REPLACED TIRE OF THE SEPTEMBER 11, 2014 EVENT( FRONT PASSENGER SIDE TIRE) HAD A BLOW OUT WHILE DRIVING 25 MILES AN HOUR. THE CAR WAS GARAGED FOR APPROX 2 WEEKS AND NOT DRIVEN, THEN FOR 2 DAYS DRIVEN LOCALLY TO DO ERRANDS, THEN DRIVEN ON HIGHWAY AN HOUR TO MY DESTINATION AND AN HOUR BACK WHEN IN MY NEIGHBORHOOD AT 25 MILES PER HOUR THE CAR WAS OUT OF CONTROL AND THE REPLACED TIRE BLEW. THE MALFUNCTION LIGHT WENT ON- IT WAS DARK AND I HAD NO CHOICE THEN TO DRIVE MY HOUSE....THE WHEEL WHICH WASN'T SCRAPED BEFORE IS NOW SCRAPED... CAR DOESN'T ACCELERATE BUT JERKS AND JOLTS WHEN TRYING TO PASS OR CHANGE LANES/DANGEROUS ON HIGHWAYS. *TR

    Source: NHTSA WEB SITE