NHTSA Data Explorer
Mercedes-Benz GLC63 AMG S
Data refreshed May 30, 2026
Select a model year to filter results to that year of the Mercedes-Benz GLC63 AMG S.
Complaints
26
Active records
Recalls
13
Active records
TSBs
397
Active records
Filing history
Monthly totals over the last 20 years. Click a legend item to show or hide that series.
Reported severity
Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.
Deaths
0
Injuries
2
Crashes
3
Fires
1
Top reported issues — Mercedes-Benz GLC63 AMG S
Click a category to expand its values.
Noise
Reporting mechanism
Safety restraint issue
Condition issue
Operating state
Thermal issue
Safety restraint behavior
Driver assistance issue
Fluid issue
Performance issue
Access/entry issue
Braking behavior
Electrical issue
Smell
Recent filings
The 10 most recent filings for each type.
2016 MERCEDES-BENZ GLC
Filed Mar 12, 2026
The contact owns a 2016 Mercedes-Benz GLC300. While driving at an undisclosed speed, there was an abnormal gasoline odor inside the vehicle. The gasoline odor was also outside the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer but was not diagnosed or repaired. The dealer informed the contact that the failure was not under recall. The manufacturer was not notified of the failure. The contact related the failure to NHTSA Campaign Number: 21V961000 (Fuel System,…
2017 MERCEDES-BENZ GLC
Filed Nov 6, 2025
Airbag front message
2023 MERCEDES GLC
Filed Nov 5, 2025
Purchased vehicle 6-23 from MB West Chester pa. Feb 3-24 I was parked in a lot once I tried to enter the car I was locked out of the vehicle completely 2270 miles on it. I tried to use the key no avail. I had to contact Mercedes to have my car towed to the shop. Once arrived the damage signal came on. I was told taking the car off the tow truck sometimes makes that signal come on. I never understood. Rep stated it was the battery that died. Which the tow truck guy stated it had to be…
2016 MERCEDES-BENZ GLC
Filed Oct 28, 2025
The contact owns a 2016 Mercedes-Benz GLC 300. The contact stated that while the vehicle was in for routine maintenance, the mechanic discovered severe rusting and corrosion to the rear subframe of the vehicle, near the rear axle area. The cause of the failure was not yet determined, and the vehicle was not repaired. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The failure mileage was 126,800.
2017 MERCEDES-BENZ GLC
Filed May 20, 2021
The contact owns a 2017 Mercedes Benz GLC300. The contact stated while driving approximately 55 mph, suddenly there was a loud sound and vibration coming from the vehicle. After stopping the vehicle, it was discovered that sections of the panoramic roof had separated and dislodged from the vehicle. The vehicle was taken to the local dealer who indicated that the vehicle was included in the NHTSA recall campaign number 21V197000 (Structure) however, the part needed to repair the vehicle was not…
2020 MERCEDES-BENZ AMG GLC63 S
Filed Dec 9, 2020
THIS VEHICLE IS UNSAFE. WHEN DRIVING IN TRAFFIC THE ENGINE/TRANSMISSION WILL NOT DELIVER POWER IN RESPONSE TO THROTTLE APPLICATION, IT IS ALSO INCONSISTENT IN IT'S RESPONSE FROM ONE TIME TO THE NEXT. THE VEHICLE WILL HESITATE FOR UP TO 4-5 SECONDS BEFORE RESPONDING TO THROTTLE COMMANDS WHEN PULLING OUT INTO TRAFFIC. THIS IS MOST NOTICEABLE WHILE ROLLING BETWEEN 5-10 MPH AND APPLYING POWER ALSO WHILE MAKING A SHARP TURN. THE POWERTRAIN ALSO IS EXTREMELY INCONSISTENT IN IT'S RESPONSE WHICH MAKES…
2017 MERCEDES-BENZ GLC
Filed Dec 1, 2020
FUEL LINE LEAK: THE TEMPERATURE IN S. FLORIDA HIT A LOW OF 45 DEGREES TONIGHT ON 1 DEC 2020, FIRST NOTING THE ISSUE DESCRIBED. UPON RETURN HOME FROM AN 8 MILE TOTAL TRIP TO THE STORE, MY DAUGHTERS EXITED THE VEHICLE AND NOTED A STRONG GASOLINE ODOR. UPON INVESTIGATION MYSELF, I FOUND GASOLINE POOLING BEHIND THE ENGINE WHERE THE MAIN FUEL LINE CONNECTS TO A RUBBER HOSE. THE POOLING WAS ON THE REAR OF THE UNDERCARRIAGE COVER AS ALSO DESCRIBED BELOW. SIMILAR CASE FOUND ONLINE: …
2017 MERCEDES-BENZ GLC
Filed Sep 21, 2020
I HAD AN ACCIDENT AND REARENDEAD ANOTHER CA. HOWEVER MY AIRBAGS DIDN'T DEPLOYED.
2017 MERCEDES-BENZ GLC
Filed Jun 14, 2020
THE PANORAMIC SUNROOF EXPLODED OUTWARD. I WAS DRIVING AT HIGHWAY SPEED. THIS IS THE SECOND TIME THAT THIS HAS HAPPENED ON THIS VEHICLE
2017 MERCEDES-BENZ GLC
Filed May 29, 2020
WHEN THE VEHICLE IS IN MOTION(VARIOUS SPEED, 1 TIME AT HIGHWAY, 2 TIMES LOCAL STREETS), THE FASTEN SEATBELT LIGHT AND AUDIBLE WARNING CAME ON. ALSO, AT THE SAME TIME, THE SEATBELT TENSIONS (PULLS). THE DRIVER SEATBELT WAS FASTENED THE WHOLE TIME WHILE THIS WAS HAPPENING. *TR