2013 Mercedes-Benz C-Class Speed Control & Cruise Problems

WHENEVER I ACCELERATE ENGINE LIGHT COMES UP AND IT TURNS INTO LIMP MODE.THIS IS A SERIOUS SAFETY ISSUE, ALOT OF OTHER PEOPLE WITH THE SAME VEHICLE AS ME ARE HAVING SAME ISSUES. THIS HAS HAPPENED MORE THAN 3 TIMES, THIS IS A ERROR IN HIGH PRESSURE FUEL PUMP.

INTERMITTENT "INOPERABLE MODE" ILLUMINATED SINCE MILEAGE 41974. CAR DECELERATED ON THE HIGHWAY FROM 75MPH TO 10MPL NEARLY CAUSING AN ACCIDENT. PULLED OVER, TURNED OFF VEHICLE, WAS COMPLETELY SHAKEN UP. WAITED ABOUT 5 MINUTES, RESTARTED AND IT WAS NORMAL. THIS HAS HAPPENED 13 TIMES IN THE 6 MONTHS OF OWNERSHIP. DEALER WAS UNABLE TO DUPLICATE ISSUE. VEHICLE AGAIN DUPLICATED THE SAME PROBLEM, I MADE A LEFT TURN, ATTEMPTED TO ACCELERATE ON A CITY STREET AND IT BEGAN SHOWING THE "INOPERABLE MODE" AND CHECK ENGINE LIGHT AGAIN. A MONTH LATER, THE ENGINE WAS MAKING A LOUD NOISE LIKE ROCKS IN A DRYER. PULLED OVER IMMEDIATELY AWAY FROM TRAFFIC. I CONTACTED THE DEALER, THEY SAID TO "DRIVE IT IN". ON THE WAY, THE CAR BROKE DOWN. CALLED MERCEDES CUSTOMER CARE, THEY SENT A TOW TRUCK. CAR IS UNDER WARRANTY UNTIL 50K, AND IS AT 49404. WHILE MY 2013 C250 IS IN THE SHOP, THEY ISSUED ME A 2016 C300 WITH LESS THAN 550 MILES ON IT. AFTER DRIVING FOR ONLY 5 DAYS, IT ALSO HAS THE CHECK ENGINE LIGHT AND SAYS "COLLISION PREVENTION ASSIST PLUS INOPERATIVE". I NOTIFIED THE SERVICE ADVISOR AND HE WILL NOT RETURN MY MESSAGES TO HAVE ANOTHER VEHICLE ISSUED. THIS IS CLEARLY A MANUFACTURE DEFECT THAT MERCEDES IS BLATANTLY IGNORING. THIS IS STRESSFUL AND HEARTBREAKING THAT I HAVE OWNED THE VEHICLE 6 MONTHS, WITH A MOUNTAIN OF "MANUFACTURER WARRANTY" ISSUES, THEY ARE ASKING ME TO PAY THE $2500 IF IT IS DEEMED "NOT WARRANTABLE". SO I AM SUPPOSED TO TRUST MERCEDES TO BE HONEST AT THIS POINT? THE ONLY CONTACT I HAVE RECEIVED SINCE IS THAT THEY WILL BE CHARGING ME $2595.00 IN LABOR TO DISASSEMBLE MY ENGINE SO THAT THEY HAVE A "CONCRETE ANSWER" AS TO IF MY VEHICLE WILL BE WARRANTIED. IT IS UNDER WARRANTY AND ALL SERVICES HAVE BEEN DONE AS MERCEDES ADVISES. FOR MERCEDES TO NOT WARRANTY IT WOULD BE A DIRECT VIOLATION OF THE MANUFACTURER WARRANTY AND FURTHER PROVE THEIR NEGLIGENCE.

TL* THE CONTACT OWNS A 2013 MERCEDES-BENZ C300. WHILE DRIVING 10 MPH, THE VEHICLE INDEPENDENTLY ACCELERATED. THE CONTACT ATTEMPTED TO STOP THE VEHICLE BY DEPRESSING THE BRAKE PEDAL; HOWEVER, THE BRAKES FAILED AND THE VEHICLE CRASHED INTO A FENCE. THE AIR BAGS FAILED TO DEPLOY. AS A RESULT, A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS ABLE TO BE DRIVEN FROM THE SCENE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 38,000.

WHILE MAKING A RIGHT TURN INTO A PARKING LOT AT LOW SPEED ACCELERATOR PEDAL NOT DEPRESSED THE VEHICLE SUDDENLY ACCELERATED. WHEN BRAKES WERE DEPRESSED THEY FAILED AND DID NOT STOP NOR SLOW THE VEHICLE. CAR CRASHED INTO THE BUILDING. AIR BAGS ADDITIONALLY DID NOT DEPLOY AS CAR HIT BUILDING IN CORNER AT CENTER OF FRONT. MINOR INJURY TO DRIVER FROM SEAT BELT RESTRAINT.

VEHICLE THROTTLE DID NOT RESPOND. INCIDENT OCCURRED TWICE AND WAS REPAIRED TWICE. VEHICLE HAS LESS THAN 17,500 MILES DRIVEN. IN THE FIRST INCIDENT, WHILE DRIVING IN DRY PAVEMENT AND GOOD WEATHER CONDITIONS ON LOCAL ROADS, THE TRACTION CONTROL LIGHT CAME ON. THE ACCELERATOR PEDAL BECAME LESS RESPONSIVE UNTIL IT NO LONGER RESPONDED TO ANY INPUTS AND VEHICLE WAS STOPPED. VEHICLE WAS RESTARTED AND DRIVEN HOME. INCIDENT OCCURRED AGAIN WHILE DRIVEN TO DEALER FOR REPAIR. DEALER INDICATED THAT CONNECTOR PINS BETWEEN THE THROTTLE BODY AND ECU WAS REPLACED. APPROXIMATELY 2 WEEKS AND 50 MILES LATER, INCIDENT REOCCURS WHILE DRIVING ON HIGHWAY ROADS. DRIVER RECOGNIZING SYMPTOMS, PULLED OVER AND RESTARTED VEHICLE. VEHICLE WAS TOWED TO DEALER FOR DIAGNOSTIC AND REPAIR. DEALER INDICATED THE ACCELERATOR PEDAL, SENSOR, AND CONNECTOR TO ECU REPLACED.

PROBLEM IDENTICAL TO ONE IN WETHERSFIELD CT. LISTED AS VEHICLE SPEED CONTROL. HAPPENED TO BOTH MY WIFE AND MYSELF ON TWO SEPARATE OCCASIONS. MY WIFE WAS DRIVING UP THE DRIVEWAY AND ABS LIGHT CAME ON AND VEHICLE SHUT OFFT ALONG WITH BRAKES NOT WORKING AND STEERING WHEEL UNABLE TO TURN.ONE HOUR LATER AFTER SHE LEFT THE CAR I WENT OUT AND IT STARTED AND ALL WARNIG LIGHT WERE OUT. MY INCIDENT OCCURRED ON A CITY STREET PRIOR TO COMING TO A STOP SIGN ABS LIGHT CAME ON VEHICLE HAD NO BRAKES STEERING OR POWER. VEHICLE WAS TRAVELLING SLOW AFTER STOPPING I RESTARTED THE VEHICLE AND EVERYTHING WORKS. NOT SURE IF VEHICLE COVERED BY WARRATY PURCHASE VEHICLE USED WITH 15000 MILES PRESENTLY HAS 27000 MILES ON VEHICLE. BOTH TIMES THE VEHICLE WAS IN MOTION WITH NO BRAKES APPLIED.

I BARELY STEPPED ON THE GAS AND VEHICLE ACCELERATED REAL QUICKLY. IT WAS PRETTY SCARY IT HAPPENED 2 TIMES ALREADY. I DO HAVE A HEAVY FOOT SO I AM TRYING TO MONITOR IF I'M STEPPING ON THE GAS TOO FAST OR HARD. *TR