2015 MERCEDES-BENZ S550 Complaints

View complaints related to 2015 MERCEDES-BENZ S550. The complaints found here are submitted by actual consumers with first hand experience. There are more than 60 complaints submitted for the 2015 MERCEDES-BENZ S550. 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.

  • 2015 MERCEDES-BENZ S550
    - TALLAHASSEE, FL

    I'm reporting a problem that can cause the vehicle to catch on fire. During cold temperatures the heated windshield will turn on and the car will catch on fire.

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550
    - DANIA BEACH, FL

    I drove my 2015 MERCEDES BENZ S550 4MATIC APPROXIMATELY 20 MILES TO WORK, PARKED IN THE PARKING LOT AND ABOUT 30 MINUTES LATER, I WAS ALERTED BY PEMBROKE PINES POLICE (CASE# PPPD22OFF050792) THAT MY CAR WAS BURNING WHEN I GOT TO THE PARKING LOT PEMBROKE PINES FIRE DEPT WAS IN THE PROCESS OF EXTINGUISHING A CATASTROPHIC FIRE IN THE ENGINE COMPARTMENT. THE CAR DROVE PROBLEM FREE TO THAT POINT. NO WARNING LIGHTS, NO SMOKE, NO SMELL, NO LEAK.THE CAR WAS IN EXCELLENT CONDITION PRIOR TO THE FIRE WITH APPROX 93000 MILES. I HAD THE CAR SERVICED BY MB FORT LAUDERDALE 1 MONTH BEFORE THE INCIDENT AND NO UNRESOLVED MAINTENANCE ISSUES WERE FOUND. AFTER THE FIRE GEICO INSURANCE TOOK POSSESION OF THE CAR AND MERCEDES USA WAS GRANTED ACCESS. AFTER MULTIPLE ATTEMPTS HAVENT BEEN ABLE TO MAKE CONTACT WITH MBUSA SINCE THEN, NO CALLBACK

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550
    - Gallatin, TN

    The contact owns a 2015 Mercedes-Benz S550. The contact stated while parking the vehicle he noticed that the "power steering malfunction" light was illuminated and the vehicle lost power steering functionality. The contact stated that he waited and then restarted the vehicle and the vehicle regained power steering functionality. The contact had the vehicle towed to an independent mechanic however, the vehicle was not diagnosed or repaired. The vehicle was later towed to the dealer where it was diagnosed however, the mechanic could not determine the cause of the failure. The contact stated that the failure was related to NHTSA Campaign Number: 16V899000 (Steering). The manufacturer had been informed of the failure. The failure mileage was approximately 45,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 MERCEDES-BENZ S550
    - Palm Bay, FL

    The contact owns a 2015 Mercedes-Benz S550. The contact stated that the vehicle was taken to the dealer to be serviced under NHTSA Campaign Number: 21V197000 (STRUCTURE) and the dealer declined to service the recall because the sunroof panel was glass and not plastic. The manufacturer was made aware of the dealer's refusal and contacted the dealer. The manufacturer stated that the dealer would repair the recall. The contact stated she called the dealer again however, the dealer declined to remove the bonding adhesive and replace the front panel per the recall. The failure mileage was not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 MERCEDES-BENZ S550
    - Westerville, OH

    The gear selector on the steering wheel of the Mercedes Benz has a park button on it when you change the car from gear to park you press that button. That part button has stopped working. It is a safety risk as the car cannot be parked at the end of the driving and it stays in the drive mode. I have to open the door to activate the parking which is built in to the car

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550 4MATIC
    - NEW CANAAN, CT

    FAULT DOOR HINGE DRIVER DOOR - HINGE MAKES CREAKING NOISES AND HAS STICKING POINTS

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550 4MATIC
    - ROSWELL, GA

    ON JULY 15, 2020, I WAS INVOLVED IN A ONE CAR ACCIDENT. THE CAR LEFT THE ROADWAY ON A CURVE WHEN I LOST CONSCIOUSNESS DUE TO A MEDICAL ISSUE, AND SLID DOWN AN EMBANKMENT INTO A TREE. THE TREE PREVENTED A TOTAL ROLLOVER AND THE CAR WAS AT A 45 DEGREE ANGLE. I WAS THROWN AGAINST THE DRIVER'S SIDE DOOR AND SUSTAINED INJURIES. THE SIDE AIRBAGS DID NOT DEPLOY, NEITHER DID THE FRONT AIRBAGS. THE CAR WAS TOTALED. THE SIDE AIRBAGS ARE SUPPOSED TO DEPLOY IN A SIDE IMPACT OR ROLLOVER SITUATION, BOTH OF WHICH OCCURRED. BECAUSE THEY DID NOT DEPLOY, I SUFFERED A HEAD INJURY, BROKEN RIBS FROM THE IMPACT, AND LACERATIONS FROM THE BROKEN WINDOW AND TREE. I HAVE ENCLOSED THE POLICE REPORT AND PICTURES. THE REPORT ERRONEOUSLY STATED THE AIRBAGS HAD DEPLOYED, BUT THE PICTURES CLEARLY SHOW THEY DID NOT. I HAVE MORE PICTURES, IF NEEDED.

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550
    - MORTON GROVE, IL

    MY WIFE INSTALLED A BABY CAR SEAT IN REAR PASSENGER SEAT. WHEN I UNBUCKLE TO CLEAN UP THE SEAT, SEAT BELTS WERE JAMMED AND LOCKED. I TOOK IT TO THE DEALER AND THEY QUOTED OVER 1200$ JUST FOR SEAT BELT REPLACEMENT.

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550 4MATIC
    - CONCORD, NC

    THIS CAR WAS PURCHASED IN CHARLOTTE NC IN WINTER OF 2018. IN NOVEMBER OF 2019, WHILE DRIVING DOWN THE ROAD WITH NO CARS IN SITE, WE HEARD A LOUD POP. WE COULDN'T FIGURE OUT WHAT THE NOISE WAS BECAUSE IT SOUNDED LIKE A ROCK HIT THE WINDSHIELD BUT WE DIDN'T SEE ANYTHING. WE COULDN'T FIGURE OUT WHERE A ROCK COULD HAVE COME FROM AS THEIR WERE NO CARS ON THE ROAD. THAT AFTERNOON WE PULLED BACK THE ROOF SCREEN TO FIND THAT THE GLASS PANORAMIC ROOF HAD CRACKED ALL OF THE WAY BACK. THE CRACK STARTED IN THE UPPER LEFT CORNER OF THE CAR IN THE CURVE OF THE TOP. THE CRACK STARTED RIGHT WHERE THE WINDSHIELD AND THE ROOF COME TOGETHER. MERCEDES CONVINCED US THAT SOMETHING HAD TO HAVE HIT IT. WE MADE A CLAIM ON OUR INSURANCE AND $10,500 LATER, THE TOP WAS REPLACED. 5 MONTHS LATER AS WE WERE PULLING OUT OF OUR DRIVEWAY ONTO A 2 LANE COUNTRY ROAD, WE HEARD THE SAME NOISE AND AGAIN, PULLED THE SHADE BACK TO SEE THE ROOF HAD CRACKED ONCE MORE. BETWEEN THE TWO INCIDENTS, THE CAR HAS ONLY BEEN DRIVEN 600 MILES. THE CAR IS HARDLY EVER DRIVEN AND STAYS COVERED UP IN A CLIMATE CONTROLLED GARAGE 99% OF THE TIME. NOTHING HAS HIT THE TOP AND BROKEN THE GLASS. THE TOP BROKE IN A WAVY PATTERN JUST LIKE BEFORE. THEIR IS OBVIOUSLY A STRUCTURAL PROBLEM AS THE GLASS IS A STRUCTURAL PART OF THE CAR. THESE ARE OBVIOUSLY STRESS RELATED AND I HAVE SPOKEN TO OTHER OWNERS OF THESE CARS WHO HAVE HAD THE SAME ISSUE AND MERCEDES WILL NOT STAND BEHIND THESE REPAIRS. THEY MAKE YOU BELIEVE YOU ARE IN SOME WAY RESPONSIBLE FOR THIS DEFECT. I CANNOT KEEP FILING AN EXPENSIVE PANORAMIC ROOF REPLACEMENT ON MY INSURANCE, NOW I'M AT THE POINT TO WHERE I'M AFRAID TO DRIVE THE CAR DUE TO THE ROOF POSSIBLY BREAKING. THIS IS UNBELIEVABLE THAT A $150,000 CAR WOULD HAVE THIS SORT OF PROBLEM. *TR

    Source: NHTSA WEB SITE
  • 2015 MERCEDES-BENZ S550
    - NAPLES, FL

    THE STEERING COLUMN WENT BAD. IT STARTED MAKING NOISE, BUT NOT WARNING LIGHTS CAME ON. IF I HAD CONTINUED TO DRIVE IT, IT PROBABLY WOULD HAVE CRASHED. THE CAR ONLY HAD APPROXIMATELY 22,000 MILES ON IT. *TR

    Source: NHTSA WEB SITE