2017 MERCEDES-BENZ GLC300 Complaints

View complaints related to 2017 MERCEDES-BENZ GLC300. The complaints found here are submitted by actual consumers with first hand experience. There are more than 90 complaints submitted for the 2017 MERCEDES-BENZ GLC300. 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.

  • 2017 MERCEDES-BENZ GLC300
    - SAN ANTONIO, TX

    VEHICLE KEY-LESS ENTRY LOCKED OUT THE DRIVER AND PASSENGER WITH KEYS INSIDE THE VEHICLE WHILE PARKED. TALKED TO OTHER MERCEDES GLC300 OWNERS AND THEY ARE EXPERIENCING SAME ISSUE. THIS HAPPENED LATE AT NIGHT WITH MY WIFE AND 7 YEAR OLD DAUGHTER IN A HIGH CRIME AREA WHILE I WAS OUT OF TOWN. MERCEDES ROADSIDE ASSISTANCE CHARGED US $99.95 TO UNLOCK VEHICLE. THIS IS A LIFE THREATENING DEFECT AND SHOULD BE ACKNOWLEDGED AND ADDRESSED BY MERCEDES IMMEDIATELY.

    Source: NHTSA WEB SITE
  • 2017 MERCEDES-BENZ GLC300
    - GILBERT, AZ

    WHILE DRIVING ON THE I-5 INTO DOWNTOWN SAN DIEGO WE HEARD A LOUD BAM, A MOMENT LATER HEARD CRACKING THEN SHATTERED GLASS FROM MY SUNROOF FELL INTO THE CAR. THERE WAS NO ONE DIRECTLY AROUND US.

    Source: NHTSA WEB SITE
  • 2017 MERCEDES-BENZ GLC300
    - BOULDER, CO

    TL* THE CONTACT OWNS A 2017 MERCEDES BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING) HOWEVER, THE PART NEEDED FOR THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED WESTMINSTER MERCEDES BENZ DEALER, LOCATED ON 10391 WESTMINSTER BLVD, WESTMINSTER, CO 80020, WHERE IT WAS INFORMED THAT THE RECALL WAS PENDING AND THE REMEDY PART WAS NOT AVAILABLE FOR THE REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PART NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2017 MERCEDES-BENZ GLC300
    - MIRAMAR BEACH, FL

    TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING). THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. ZT MOTORS IN FORT WALTON BEACH, FLORIDA WAS CONTACTED ABOUT THE RECALL TWICE AND STATED THAT THE PARTS WERE UNAVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2017 MERCEDES-BENZ GLC300
    - SUMTER, SC

    TL* THE CONTACT OWNS A 2017 MERCEDES BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING) HOWEVER, THE PART FOR THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT HAD NOT EXPERIENCED ANY FAILURE. THE CONTACT CONTACTED THE MERECEDEZ BENZ OF FLORENCE DEALER WHO INFORMED THE CONTACT THAT THE PARTS FOR THE REPAIR WERE NOT AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND INFORMED THE CONTACT THAT PARTS WERE NOT AVAILABLE AND THE VEHICLE WAS SAFE TO USE. VIN TOOL CONFIRMS REMEDY NOT YET AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2017 MERCEDES-BENZ GLC300
    - SAN DIEGO, CA

    TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ GLC300. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE CONTACT RECEIVED THE RECALL NOTIFICATION IN MARCH OF 2017. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2017 MERCEDES-BENZ GLC300
    - SHERWOOD, OR

    TL* THE CONTACT OWNS A 2017 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS UNABLE TO PROVIDE A SPECIFIC TIME FRAME FOR THE PARTS TO ARRIVE FOR THE RECALL REPAIR. THE DEALER WAS NOT CONTACTED THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. UPDATED 08/23/17*LJ *CN

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2017 MERCEDES-BENZ GLC300
    - CEDAR PARK, TX

    THE ENGINE SUDDENLY WENT UP IN FLAMES WHILE DRIVING,MY WIFE SWITCHED OFF THE IGNITION AND GO OUT OF THE CAR. THERE WAS A BIG HOLE AND MERCEDES AUTHORIZED DEALER SIAD THIS IS A CATASTROPHIC EVENT. THIS CAR IS NEW PURCHASED ON OCTOBER 31ST 2016 MB SAYS THEY WILL REPLACE THE ENGINE AS IT IS IN WARRANTY, BUT SENTIMENTALLY WE ARE SO UPSET , IF THE FIRE WOULD HAVE CAUGHT ON TO GAS TANK. PLEASE SUGGEST. VEHICLE WAS IN MOTION AND SHE WAS DRIVING AT LESS THAN 30 MILES PER HOUR WHEN SHE NOTICED BURNING SMELL AND IMMEDITELY FUMES WERE COMING FROM THE AC VENTS. PLEASE SUGGEST OUR OPTIONS IN THIS CASE

    Source: NHTSA WEB SITE
  • 2017 MERCEDES-BENZ GLC300
    - GILBERTS, IL

    I HAVE EXPERIENCED RECURRENT BUT INTERMITTENT ISSUES WITH THE TRANSMISSION/ACCELERATION OF MY MERCEDES GLC 300 2017. TODAY, AFTER I WENT UP AND THEN DOWNHILL, THE CAR SLOWED DRAMATICALLY ON ITS OWN. WHEN I PUSHED THE GAS PEDAL TO THE FLOOR, THE CAR DID NOT RESPOND IMMEDIATELY. AFTER SEVERAL SECONDS, THE CAR STARTED TO ACCELERATE. IN THE MEANTIME, I WAS WORRIED I WOULD BE REAR-ENDED BY TRAFFIC BEHIND ME. I HAVE HAD SIMILAR PROBLEMS IN THIS SAME SPOT (WHICH I DRIVE NEARLY DAILY) IN THE PAST, SUGGESTING GOING OVER THE HILL HAS SOMETHING TO DO WITH IT (E.G., ONCE, IN THIS SPOT, WHEN MY DAUGHTER WAS IN THE CAR WITH ME, THE CAR JERKED SO STRONGLY WHEN IT STARTED TO GO THAT MY DAUGHTER THOUGH WE WERE INDEED REAR ENDED). ALTHOUGH THIS SPOT MOST OFTEN REVEALS THE PROBLEM, THE ISSUE HAS HAPPENED ON FLAT AREAS AS WELL. FOR INSTANCE, PULLING OUT OF A SHOPPING CENTER, I SIMILARLY FOUND THE ACCELERATOR NON RESPONSIVE. DRIVING MY DAUGHTER TO TENNIS ONE DAY, THE CAR REPEATEDLY JERKED DRAMATICALLY WHEN SHIFTING, PRIMARILY IN 2ND AND 3RD. GENERALLY, THE ISSUES SEEM TO HAPPEN MOST FREQUENTLY IN THESE GEARS. ALTHOUGH THE TRANSMISSION SEEMS TO CONSISTENTLY TAKE LONGER TO SHIFT IN THESE GEARS, THE MORE DRAMATIC PROBLEMS DO NOT HAPPEN DAILY, MAKING IT HARD TO TROUBLE SHOOT (WHEN I TOOK IT TO MY DEALER, THEY RAN THEIR COMPUTER TESTS, AND COULD NOT DETECT ANY PROBLEMS). I AM WORRIED, THOUGH, THAT I WILL EVENTUALLY BE REAR ENDED OR OTHERWISE HAVE THIS PROBLEM LEAD TO AN ACCIDENT. I HAVE SEEN SOME OTHER REPORTS OF THIS ISSUE IN ONLINE FORUMS, AND HOPE NHTSA CAN CHECK INTO OR AT LEAST TRACK IT.

    Source: NHTSA WEB SITE
  • 2017 MERCEDES-BENZ GLC300
    - LANTANA, FL

    I PURCHASED A MERCEDES GLC 300 2017 IN SEPTEMBER IN DELRAY BEACH AND WHEN I APPROACHED 3500 BREAKS STARTED TO SQUEAL. I TOOK THE CAR IN AND THEY SAID THEY WOULD ORDER NEW BREAKS. THIS WAS 2 MONTHS AGO AND NOTHING HAS HAPPENED YET NO FIXES AND THEY WEREN'T EVEN AWARE THAT MANY CONSUMERS HAD COMPLAINED PREVIOUSLY. THEY KEEP GIVING ME THE RUN AROUND THAT THE PARTS ARE COMING FROM GERMANY ETC. I BET YOU IF THEY WERE TRYING TO SELL A CAR THEY WOULD HAVE BROUGHT THAT CAR FASTER THAN MY BREAKS. CAR IS STILL SQUEALING AND WAITING FOR A FIX. MERCEDES SLOGAN IS THE BEST OR NOTHING ELSE ?! WELL..... DEFINITELY NOT THE BEST EXPIRIENCE.

    Source: NHTSA WEB SITE