Mercedes-benz Glc-class Engine Problems
239 owner complaints filed with NHTSA across 7 model years.
Complaints by Year
Worst year: 2016. Best year: 2023.
Owner Reports
A representative sample of complaints filed with NHTSA.
Loss of propulsion at highway speeds with subsequent failure of digital light system at night resulting in injury crash
FIRE! NHTSA Vehicle Safety Complaint – Mercedes-Benz GLC300 Complainant Information: [XXX] [XXX] Phone: [XXX] Email: [XXX] Vehicle Information: 2019 Mercedes-Benz GLC300 4MATIC VIN: [XXX] Purchase Location: Missouri Incident Loc...
On May 22, 2025, while parked, my 2019 Mercedes-Benz GLC300 spontaneously caught fire, completely destroying the vehicle. Thankfully, no one was inside, and no injuries occurred, but the property damage was significant. I later discover...
While driving on the [XXX] at the speed of 10 to 15miles per hour, I noticed a smoke in the from hood on the passenger side. I felt a danger and stopped the car and got out of the car immediately along with my friend, leaving my belongi...
The contact owned a 2022 Mercedes-Benz GLC300. The contact stated while driving approximately 30 MPH, the steering wheel lurched to the right direction. The contact stated no warning light was illuminated. The contact stated that the fro...
Engine coolant after 2000 miles from topped off by dealership got low and sparked fire, and totaled my car. Warning alert was ON to say turn off engine remove key. Articles related to this: 800,000 Mercedes-Benz Owners Warned Their Car...
This is in reference to a 2020 Mercedes GLC350e Plug-In Hybrid. Sole owner purchased January 2020 with under 4 Thousand miles on the odometer, 3 years extended warranty. Took car only to MB Henderson dealership for service/maintenance ...
On 2/4/2022 this vehicle was picked up from Rockville Mercedes Dealership Mercedes-Benz of Rockville Centre (Service Center) (516) 766-6900. The vehicle was brought in for service regarding error lights and service lights. I was drivin...
2:19 PM ARRIVED POMPANO MERCEDES-BENZ TO PICK UP MY SERVICED VEHICLE ( 10,000 MILE SERVICE). 2:23 PM RETURNED MERCEDES-BENZ LOANER PROVIDED BY DEALERSHIP. 2:30 PM SERVICE ADVISER BRINGS CAR INSIDE THE SERVICE AREA, AND PROVIDES ME A RE...
VEHICLE WAS GOING ON THE LEFT MOST LANE OF THE I580 EASTBOUND AT ADAPTIVE CRUISE AT 65MPH. BOTH STEERING AND SPEED WAS UNDER CONTROL BY THE THE ADAPTIV E CRUISE FEATURE. I WAS HAVING MY HAND ON THE STEERING AND FOOT ON THE BRAKE. ALL OF ...
TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC300. WHILE DRIVING 65 MPH, THE VEHICLE VIOLENTLY VIBRATED AND SMOKE WAS DETECTED UNDER THE HOOD. THE VEHICLE WAS TAKEN TO FLETCHER JONES IMPORTS MERCEDES-BENZ (7300 W SAHARA AVE, LAS VEGAS, NV...
对不起我说中文， 我的英语不好 我这辆车有安全辅组问题 有一次突...