2018 MERCEDES-BENZ GLC 300 Complaints

View complaints related to 2018 MERCEDES-BENZ GLC 300. The complaints found here are submitted by actual consumers with first hand experience. There are more than 80 complaints submitted for the 2018 MERCEDES-BENZ GLC 300. 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.

  • 2018 MERCEDES-BENZ GLC 300
    - MILLER PLACE, NY

    'THE FIRST INCIDENT - OCCURRED IN AUGUST WHEN I STOPPED AT A STOP-LIGHT. I STARTED DRIVING WHEN THE LIGHT TURNED GREEN AND THE CAR WAS ACCELERATING AS NORMAL. THERE WERE CARS BEHIND ME ACCELERATING AS WELL AS NORMAL. MY SUV AUTOMATICALLY SHIFTED FROM DRIVE TO NEUTRAL BY ITSELF AS I CONTINUE TO ACCELERATE TO MOVE WITH THE NORMAL FLOW OF TRAFFIC. THE VEHICLE AUTOMATICALLY SLOWED DOWN TO NEUTRAL '2ND INCIDENT - THE SAME ISSUE OCCURRED AGAIN WITHIN TWO WEEKS I WAS DRIVING ON THE LONG ISLAND EXPRESSWAY AT APPROXIMATELY 40 MILES PER HOUR IN HEAVY TRAFFIC WHICH HAD COMMERCIAL TRUCKS. THE VEHICLE AUTOMATICALLY SHIFTED FROM DRIVE TO NEUTRAL ON ITS OWN. THIS NEARLY CAUSED A PILE UP ON THE LIE WITH THE CAR IMMEDIATELY BEHIND ME RUNNING INTO THE BACK OF MY CAR. '3RD INCIDENT - I STOPPED AT A STOP SIGN WAITING FOR THE LIGHT TO TURN GREEN IN ORDER TO MAKE A RIGHT TURN. I MADE A RIGHT ON VERY BUSY STREET AND THE CAR STARTED SHUTTING DOWN AND DECELERATING INSTEAD OF ACCELERATING. I URGENTLY STEERED THE CAR OVER TO THE SIDE OF THE ROAD AND TURNED IT OFF. I WAITED FOR A FEW MINUTES AND RESTARTED THE CAR AND IT SEEM TO HAVE BEEN WORKING. '4TH INCIDENT - ON SUNDAY SEPTEMBER 18TH, THE VEHICLE COULD NOT START SO I HAD TO CALL MERCEDES BENZ ROADSIDE ASSISTANCE. THE ENGINE DIDN'T MAKE ANY ATTEMPT TO START. THE LIGHTS DIDN'T TURN ON. THERE WAS ABSOLUTELY NO RESPONSE TO A KEYLESS OR MANUAL START. 'SEPTEMBER 29TH ' I PICKED UP THE SUV AND IT DROVE WELL WITHOUT ANY INCIDENTS 'OCTOBER 1ST ' THE VEHICLE AUTOMATICALLY SHIFTED FROM DROVE TO NEUTRAL AFTER MAKING A RIGHT TURN ON A VERY BUSY STREET WHICH NEARLY CAUSED AN ACCIDENT WITH ANOTHER CAR HITTING ME IN THE REAR. THIS NEARLY CAUSED A 'PILE UP' BECAUSE OTHER CARS WHERE URGENTLY SLAMMING THEIR BREAKS BEHIND ME TO PREVENT FROM HITTING THE CAR IN FRONT OF THEM. I WAS DROPPING MY SON OFF TO SCHOOL AND HE WAS SITTING IN THE BACK SEAT.

    Source: NHTSA WEB SITE
  • 2018 MERCEDES-BENZ GLC 300
    - WALDORF, MD

    TL* THE CONTACT OWNS A 2018 MERCEDES-BENZ GLC300. THE CONTACT STATED THAT THE VEHICLE DOORS AUTOMATICALLY LOCKED WITH THE KEYS INSIDE OR OUTSIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF ALEXANDRIA (200 S PICKETT ST, ALEXANDRIA, VA 22304, (703) 341-2100) FOR DIAGNOSTIC TESTING AND REPAIRS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE VIA EMAIL. THE FAILURE MILEAGE WAS 6,124. THE VIN WAS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 MERCEDES-BENZ GLC 300
    - CRESTVIEW, FL

    TL* THE CONTACT OWNS A 2018 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 18V177000 (STRUCTURE, SEAT BELTS) MONTHS AGO. THE DEALER (ZT MOTORS OF FORT WALTON BEACH, 1000 N BEAL PKWY NW, FORT WALTON BEACH, FL 32547, (850) 863-2167) STATED THAT PARTS WERE UNAVAILABLE AND DID NOT KNOW WHEN THEY WOULD ARRIVE. THE MANUFACTURER WAS CONTACTED TO DETERMINE WHEN THE PART WOULD BE SUPPLIED TO THE DEALER. THE VIN WAS NOT AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 MERCEDES-BENZ GLC 300
    - SYLVANIA, OH

    BREAKS CONTINUALLY SQUEAK IN REVERSE ON COLDER MORNINGS AT SLOW SPEEDS. EVEN IF THE CAR WARMS UP FOR SEVERAL MINUTES, THE LOUD SQUEAKING DOES NOT STOP.

    Source: NHTSA WEB SITE
  • 2018 MERCEDES-BENZ GLC 300
    - NEW ROCHELLE, NY

    TL* THE CONTACT OWNED A 2018 MERCEDES-BENZ GLC300. WHILE DRIVING 55 MPH, THE REAR DRIVER'S SIDE TIRE WAS PUNCTURED. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH 18 INCH RUN FLAT TIRES. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD. AFTER WAITING APPROXIMATELY 70 MINUTES ON THE SIDE OF THE ROAD, THE TIRE BURST INTO FLAMES. THE CONTACT WAS UNABLE TO PROVIDE THE TIRE MANUFACTURER, TIRE LINE, COMPLETE TIRE SIZE, OR DOT NUMBER. THE CONTACT STATED THAT THE FIRE ORIGINATED IN THE WHEEL WELL OF THE VEHICLE AND WAS NOT NECESSARILY CAUSED BY THE TIRE PUNCTURE. THE FIRE DEPARTMENT WAS CONTACTED AND WAS ABLE TO EXTINGUISH THE FIRE. A FIRE REPORT AND A POLICE REPORT WERE FILED. THE VEHICLE WAS DESTROYED AND TOWED FROM THE SCENE. THERE WERE NO INJURIES SUSTAINED. THE DEALER AND THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 1,110.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 MERCEDES-BENZ GLC 300
    - BRISTOL, PA

    WHILE SLOWLY ACCELERATING THE TRANSMISSION MADE A LOUD BANG AND THE CAR SLOWED TO A CRAWL IN THE MIDDLE OF AN INTERSECTION NEARLY CAUSING A MAJOR ACCIDENT, STEERING WAS NEARLY GONE AS WELL WITH NO RESPONSE FROM ACCELERATOR. THE VEHICLE DISPLAY ALSO SAID IT LOST COMMUNICATION WITH THE KEY WHICH WAS IN THE VEHICLE.

    Source: NHTSA WEB SITE
  • 2018 MERCEDES-BENZ GLC 300
    - WEST HILLS, CA

    MY WORK HEELS GOT STUCK BETWEEN THE CARPET AND GAS PEDAL CREATING A DRIVING HAZARD. THERE IS A GAP THAT IS DANGEROUS AND AFTER NOTIFYING THE DEALER AND MB, THEY SAID THAT I SHOULD NOT WEAR WORK HEELS. I AM A PROFESSIONAL WOMAN AND WEAR BUSINESS SHOES. THE HEEL GOT STUCK CAUSING ME TO DRIVE WITH NO SHOES ON THE FREEWAY.

    Source: NHTSA WEB SITE
  • 2018 MERCEDES-BENZ GLC 300
    - SCHUAMBURG, IL

    I AM HAVING AN ISSUE OF SQUEAKY BRAKE. IT USUALLY HAPPENS IN SNOWING DAY OR DAY AFTER FROM FRONT WHEEL. BUT, IT WOULD HAVE HAPPENED AT SUNNY DAY TOO. IT SOUNDS VERY LOUD, SO ANNOYING. I TOOK MY CAR MERCEDES DEALERSHIP WHERE I LEASED THE CAR. FOR THE FIRST TIME, THEY FIXED. ACCORDING TO THE INVOICE, THE TECHNICIAN FOUND AND CONFIRMED THE ISSUE OF SQUEAKY COMES FROM REAR WHEEL. BUT, IT HAPPENS NOW AT FRONT. IT IS PRETTY MUCH DOUBTFUL ABOUT WHETHER THEY DID GOOD JOB OR NOT. I ATTACH A LINK OF YOUTUBE WHICH I RECORDED THE ISSUE MY SELF. PLEASE VOLUME-UP AND WATCH THE VIDEO. HTTPS://YOUTU.BE/MC6AHEVK8BI THANK YOU

    Source: NHTSA WEB SITE
  • 2018 MERCEDES-BENZ GLC 300
    - WEST HILLS, CA

    MY HEEL GOT STUCK WHEN PRESSING THE GAS PEDAL CREATING A SAFETY HAZARD. MY SHOE WAS STUCK AND I HAD TO DRIVE BAREFOOT. I TOOK IT TO THE MERCEDES CALABASAS DEALERSHIP AND THEY SAID THERE WAS NOTHING THEY COULD DO AND I SHOULD NOT WEAR HEELS WHEN DRIVING. I HAVE DRIVEN FOR OVER 30 YEARS WITH NO ISSUES.

    Source: NHTSA WEB SITE