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Vehicle speed controlPart report

2024 Mercedes-Benz GLC 300 Vehicle speed control Problems

Complaints
1about this part
Share
5%of 21 total for the year
Median mileage
—not reported
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 1 complaints about the vehicle speed control of the 2024 Mercedes-Benz GLC 300, 5% of the 21 complaints for this model year.

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.

“•Incident Details: •Both sudden shutdown incidents •“12V Battery” warning (first incident) •“Stop - Switch Off Vehicle” warning (second incident) •That it happened with children in the car on a tollway Safety Concerns: •Loss of power steering/braking •Risk of collision •Repeated failures on a 1-year-old vehicle”

NHTSA complaint #11677934, filed 2025-08

Vehicle speed control: other model years

YearComplaintsShare of year
2025213%
202415%
202312%
202247%
202123%
202023%
201924%
201833%
201711%
201621%

Other parts of the 2024 Mercedes-Benz GLC 300

Engine
7 complaints
Electrical system
6 complaints
Transmission and drivetrain
5 complaints
Brakes
3 complaints
Exterior lighting
3 complaints
Other or unknown
3 complaints
Forward collision avoidance
2 complaints
Air bags
1 complaints
Seat belts
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2024 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