There are 12 owner-reported electrical system complaints for the 2016 Mercedes-Benz GLC-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
SUNROOF will not closed , refuse to close on my car
SINCE WE PURCHASED THIS CAR IN DECEMBER 2015, WE HAVE HAD A SERIES OF ELECTRICAL AND ENGINE PROBLEMS THAT DO NOT SEEM TO FIXABLE BY THE DEALER. THE CAR WAS SERVICED (3 YEARS OR 30,000 MILES) *CW *BF*JB CONSUMER ALSO HAD ISSUES WITH FAULTY RADAR SENSOR, POWER CONTROL UNIT, ENGINE LIGHT, AND FAULTY CRANKCASE VENT SYSTEM.*JB
THIS CAR IS SUBJECT TO A SAFETY RECALL DATED MARCH 8, 2017. MANUFACTURER AND DEALER HAVE FAILED TO OFFER REMEDY WITHIN 60 DAYS. I AM TOLD BY BOTH MERCEDES BEN USA AND BY THE LOCAL DEALER FROM WHICH WE PURCHASED THE VEHICLE (PURCHASED NEW) THAT NO REMEDY IS CURRENTLY AVAILABLE.
TL* THE CONTACT OWNS A 2016 MERCEDES BENZ GLC300. THE CONTACT STATED THAT WHILE DRIVING AT 40 MPH, THERE WAS AN ABNORMAL BURNING ODOR COMING FROM THE VEHICLE AS THE CHECK ENGINE WARNING LIGHT ILLUMINATED THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 10,000. UPDATED 06/02/17*LJ *CN
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300. THE CONTACT STATED THAT THE RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 17V1140000 (ELECTRICAL SYSTEM) WAS RECEIVED IN MARCH OF 2017. AFTER CONTACTING THE MANUFACTURER, THE CONTACT WAS INFORMED THAT THE PARTS NEEDED FOR THE RECALL REMEDY WERE STILL NOT AVAILABLE AND NO ESTIMATED TIME FOR RECEIVING THE PARTS COULD BE PROVIDED. THE LOCAL DEALER WAS NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
TL* THE CONTACT OWNS A 2016 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. MERCEDES-BENZ OF FAIRFIELD (2950 AUTO MALL PKWY, FAIRFIELD, CA 94533) STATED THAT THE PARTS WERE UNAVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300W4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); HOWEVER, THE PART FOR THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER DID NOT KNOW WHEN THE PARTS WOULD BE AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. PARTS DISTRIBUTION DISCONNECT.
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER (MERCEDES-BENZ OF RICHMOND LOCATED AT 8225 W BROAD ST, HENRICO, VA 23294; (804) 755-9300) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS CONTACTED AT 800-367-6372, BUT WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V114000 (ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER WAS CONTACTED AT: LOKEY MERCEDES BENZ, CLEARWATER, FL, 19820 US HWY 19 NORTH, CLEAR WATER, FL 33764, 888-992-3898, AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT
I WAS STOPPED AT A RED LIGHT ON A MAJOR THREE LANE EACH DIRECTION HIGHWAY IN SUBURBAN IL, WHEN I STARTED TO GO AFTER THE LIGHT CHANGE THE CAR STUTTERED AND TURNED OFF. IT WAS RENDERED COMPLETELY INOPERABLE. THE CAR WOULD NOT SHIFT INTO NEUTRAL. THE RADIO AND WINDOWS WORKED, BUT NO OTHER ELECTRICAL COMPONENTS WORKED (E.G. DOOR LOCK/UNLOCK).
I GOT MY BRAND NEW MERCEDES BENZ GLC 300 TWO WEEKS AGO. AFTER DRIVING FOR 6 DAYS & LESS THAN 300 MILES IN TOTAL THE SUV STOPPED RESPONDING ABRUPTLY IN THE MIDDLE OF HIGHWAY CRUISING AT A SPEED OF 70 MPH WITH A TRANSMISSION MALFUNCTION ERROR FLASHING. WITH NO POWER IN THE CAR, I WAS LUCKY ENOUGH TO PULL IT FROM THE LEFT MOST LANE TO THE RIGHT CURB BUT IT WAS EXTREMELY SCARY TO EXPERIENCE THE SITUATION OF AN IRRESPONSIVE CAR IN THE MIDDLE OF HIGHWAY WHILE THE CAR IS MOVING. ALL THE LIGHTS ON THE DIAL WERE LIT UP WITH A TRANSMISSION MALFUNCTION ERROR IN RED. TRIED TO SHUT OFF THE CAR USING THE ON/OFF PUSH BUTTON BUT IT DID NOT RESPOND. AFTER OPENING & CLOSING THE DRIVER SIDE DOOR, TRIED TO SHUT DOWN THE CAR AGAIN & THE ENGINE REVVED UP. IT WAS SURPRISING AS THINGS WERE ACTING OPPOSITE. I AM HAVING SAFETY CONCERNS WITH THIS NEW CAR, IF IT STOPS IN THE MIDDLE OF TRAFFIC AGAIN & IF WE WOULD BE LUCKY NEXT TIME TO PULL OVER SAFELY. THE SUV IS AT MY DEALERSHIP FOR THE LAST ONE WEEK. THEY HAVE CITED SOME FAULTY TRANSMISSION PARTS AS THE CAUSE OF THE PROBLEM.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026