2025 Mercedes-Benz GLC 300 Vehicle speed control Problems
- Complaints
- 2about this part
- Share
- 13%of 16 total for the year
- Median mileage
- 17,107miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the vehicle speed control of the 2025 Mercedes-Benz GLC 300, 13% of the 16 complaints for this model year. Where a mileage was given, the median is 17,107 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The screen goes blank not only in the middle where the maps, air conditioning and radio is but the screen where the speed gas tank are as well. We have taken the car in at least 5 times stayed the issue and were told there’s no recall yet for the car. I see here that there is. The car was a Richmond Mercedes today the screen went down amd I was told there’s no fix but maybe I could look on the internet. So here I am!”
NHTSA complaint #11754184, filed 2026-08“The contact owns a 2025 Mercedes-Benz GLC 300. The contact stated that while her husband was driving at 5 to 10 MPH attempting to park the vehilce lunged forward traveling 20 feet and crashed into the house. The air bags deployed. No warning lights were illuminated , There was no injuries or fire. A police report was filed. The gas company was on the scene due to a gas leak. Additionally the vehilce was serviced for electrical issues. While reversing in the snow the vehilce lunged 20 feet and crashed into a unknown vehicle causing a scratch. …”
NHTSA complaint #11741988, filed 2026-06, 17,107 milesVehicle speed control: other model years
Other parts of the 2025 Mercedes-Benz GLC 300
12 complaintsEngine
3 complaintsForward collision avoidance
3 complaintsOther or unknown
3 complaintsBrakes
2 complaintsSeats
2 complaintsExterior lighting
1 complaintsFuel system
1 complaintsSteering
1 complaintsBody and structure
1 complaints
← All problems reported for the 2025 Mercedes-Benz GLC 300
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology