2010 MERCEDES-BENZ C300 Complaints

PASSENGER TAILLIGHT CONNECTOR/WIRING INSUFFICIENTLY DESIGNED FOR LOAD. WIRE/CONNECTOR PLASTIC IS MELTING AND CAUSING UNSAFE CONDITIONS. THIS IS A VERY COMMON PROBLEM WITH 2008-2010 C-CLASS AND IS FREQUENTLY NOTED IN MB OWNER'S FORUMS/WEBSITES. *TR

REAR PASSENGER TAIL LIGHT WARNING CAME ON. INSPECTION REVEALED A CORRODED AND BURNED GROUND WIRE. THE WIRE CREATED SO MUCH RESISTANCE HEAT, THAT IT HAS MELTED THROUGH ITS MOLEX CONNECTOR, AND BUBBLED UP THE CONTACT PLATE IT CONNECTS TO. DRIVER'S SIDE APPEARS OKAY AT THIS TIME. THIS IS A FIRE HAZARD AND A SAFETY ISSUE IF THE REAR TAIL LIGHTS FAIL DURING AN EMERGENCY STOPPING CONDITION. I HAVE PICTURES IF REQUESTED. *TT

MY CAR WILL BE PARKED AND ENGINE NOT RUNNING AND AT ANY GIVEN TIME THE UPPER FRONT HEADLIGHT ON PASSENGER SIDE AND THE BOTTOM PART OF THE REAR TAILLIGHT ON PASSENGER SIDE WILL ILLUMINATE FOR NO REASON. IT DOESN'T MATTER WHICH POSITION THE LIGHTS ARE IN. *TR... UPDATED 04-05-13 *BF

ON 12/22/12 AT APPROXIMATELY 9PM I WAS PARKING MY CAR HAVING ARRIVED AT MY DESTINATION. I HAD ALMOST FINISHED PARKING WHEN MY MERCEDES BENZ C300, 2010 LUNCHED FORWARD WITHOUT WARNING AND HIT THE TRUCK IN FRONT OF ME RESULTING IN A CHAIN RECTION. WITH THAT TRUCK SMASHING INTO THE VEHICLE INFRONT OF IT. I HONESTLY BELIEVE THAT THE VEHICLE SUDDENLY ACCELERATED ON ITS OWN AND THEREFORE MUST HAVE MALFUNCTIONED. I WENT SEARCHING AND FOUND SIMILAR COMPLAINTS FROM A COUPLE OF OTHER OWNERS OF BENZ C300 2010 MODEL.I CALLED MERCEDES BENZ USA AND REPORTED AND WAS TOLD THAT I NEED TO TAKE THE CAR IN AND PAY FOR IT TO BE DIAGNOSED. THEY INSISTED THAT THEY HAVE NOT HEARD OF ANY SIMILAR COMPLAINT. I AM CONCERNED THAT THIS MAY HAPPEN AGAIN. *TR

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ 300C. WHILE THE VEHICLE WAS PARKED, THE SUN ROOF OPENED ON ITS OWN. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 2,200.

I WAS DRIVING DOWN RT 70 IN MARLTON, NJ ON MONDAY MAY 7, 2012 WHEN EVERY LIGHTS IN MY CAR LIT UP. I THEN TOOK IT TO MERCEDES AT APPROXIMATELY 1:00 P.M. I SAT THERE WAITING FOR THEM TO TELL ME WHAT WAS GOING ON. I DECIDED AT 1:50 TO FIND OUT AND I WAS TOLD BY MY SERVICE TECH DAN SWUWEK THAT IT WAS AN ELECTRICAL PROBLEM AND THAT HE DID NOT KNOW HOW LONG IT WOULD BE TO FIX IT. I HAD TO GET A RENTAL. HE CALLED ME THE NEXT DAY AND INDICATED THAT A PART WAS ORDERED. I THEN CALLED HIM BACK LATER IN THE DAY WHEN HE SAID THAT IT WAS NOT THE PART THAT THEY THOUGHT IT WAS. ANOTHER DAY PASSED AND I WAS THEN TOLD THAT THEY WOULD BE CONTACTING MERCEDES FOR HELP. I ALSO CONTACTED THEM AS WELL BECAUSE I WANTED TO BE SURE THAT IT WAS DOCUMENTED. THE NEXT DAY THEY FIGURED IT OUT AND THEY TOLD ME IT WAS THE ENTIRE ELECTRICAL SYSTEM THAT NEEDED TO BE REPLACED. I HAD TO GO OUT OF TOWN AND DID NOT RETURN UNTIL MONDAY MAY 14, 2012 AT WHICH TIME I WAS CONTACTED BY DAN FROM MERCEDES INDICATED THAT MY VEHICLE WAS READY FOR PICK UP. THIS IS THE THIRD MERCEDES I HAVE LEASED. MY FIRST ONE WAS THE ML350 WHICH HAD AN ELECTRICAL FIRE IN THE PASSENGER SEAT HEATING SYSTEM. MY SECOND ONE WAS A C300 WHICH HAD MANY PROBLEMS WITH THE AIR CONDITIONING SYSTEM AND NAVIGATION. THIS IS MY THIRD AND LAST ONE HAS HAD MANY PROBLEMS WITH THE NAVIGATIONS FOR WHICH THEY KEPT TELLING ME THERE WAS NOTHING WRONG WITH IT. HOWEVER IT TOOK MY TOOK MANY PARTS OF THE WORLD WHEN TRYING TO ENTER DESTINATION INFORMATION SO IT WAS BASICALLY NOT FUNCTIONING FOR MANY MONTHS. NOW WITH THIS NEW PROBLEM THE ECU ISSUES, I HOPE IT GETS ME THROUGH THE NEXT 6 MONTHS SO I CAN TURN THIS IN AND NEVER GET ANOTHER MERCEDES AGAIN.THEY GAVE ME A RENTAL, CHARGED ME $3.00 PER DAY, KEEP MY CAR FOR A WEEK. CHERRY HILL MERCEDES SERVICE DEPARTMENT AND THEIR MANAGER IS PRETTY INCOMPETENT.THANK YOU.

ALL OF MY EXTERIOR LIGHT BULBS HAVE BEEN REPLACED EVERY OTHER MONTH. THE REAR DRIVER SIDE BRAKE LIGHT BURNED OUT THE METAL PART WHERE MERCEDES HAD TO REPLACE THE UNIT. AS OF MONDAY, APRIL 2, 2012 I HAD TO TAKE MY CAR IN THE DEALER TO REPAIR A RIGHT FRONT PASSENGER SIDE HEADLIGHT OUT. *TR ...UPDATED 03/27/13 *BF UPDATED 04/03/2013 *JS

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE PARKED, THE CONTACT NOTICED THAT THE BRAKE LIGHT WAS ILLUMINATED ON THE INSTRUMENT PANEL. WHEN DEPRESSING THE BRAKES, THERE WAS A GRINDING SOUND COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTICS. THE TECHNICIANS STATED THAT THE BOOT, ROTORS AND THE BRAKE PADS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 30,000.

ON JULY 18, 2011, I WAS WAITING IN A LINE OF TRAFFIC FOR A SIGNAL LIGHT TO CHANGE, AND AS THE VEHICLE IN FRONT OF ME BEGAN TO MOVE, I TOOK MY FOOT OFF THE BRAKE AND MY 2010 MERCEDES BENZ C300 LURCHED FORWARD AND REARENDED THE VEHICLE IN FRONT OF ME. THE FORWARD MOTION WAS VERY FORCEFUL AND THE IMPACT WAS HEAVY. THIS WAS UNINTENTIONAL ACCELERATION, AS I HAD NOT DEPRESSED TO ACCELERATOR AND WHILE I AM DEEMED AT FAULT I FEEL THIS MOVEMENT IS DEFINITELY RELATED TO ANOTHER INCIDENT IN THIS VEHICLE REPORTED ON MAY 21, 2011. PLEASE REFER TO ODI # 10403924. MERCEDES BENZ CORP SAYS THERE IS NOTHING WRONG WITH THIS VEHICLE. I WOULD LIKE AN INVESTIGATION TO THIS PROBLEM, SINCE THERE IS EVIDENCE OTHERS HAVE REPORTED THE SAME PROBLEM. *KB

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT THE VEHICLE WOULD PULL TOWARDS THE RIGHT WHILE DRIVING AT VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE IT WAS REALIGNED. THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT ALL GERMAN VEHICLES PULL TOWARDS THE RIGHT. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT BASED ON HIS OBSERVATIONS, THE VEHICLE WAS SITTING LOWER TO THE GROUND ON THE PASSENGER SIDE. THE CONTACT ALSO STATED THAT THE TIRES ON THE PASSENGER SIDE WERE WEARING FASTER THAN THE TIRES ON THE DRIVER'S SIDE. THE FAILURE MILEAGE WAS 25,600.