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EquipmentPart report

2023 Mercedes-Benz GLC 300 4MATIC Equipment Problems

Complaints
1about this part
Share
11%of 9 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 equipment of the 2023 Mercedes-Benz GLC 300 4MATIC, 11% of the 9 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.

“The contact owns a 2023 Mercedes-Benz GLC300 4Matic. The contact stated that while driving at various speeds and coming to a stop, the vehicle skidded or slid and felt like it had been rear-ended. There was no warning light illuminated. The vehicle was taken to the dealer, but the failure could not be duplicated. The contact stated that the infotainment system was inoperable intermittently. Additionally, the contact stated that while driving 40-50 MPH and depressing the accelerator pedal, the vehicle failed to respond. The contact merged to the right lane to be able to pull over as necessary. …”

NHTSA complaint #11685231, filed 2025-09

Equipment: other model years

YearComplaintsShare of year
2023111%

Other parts of the 2023 Mercedes-Benz GLC 300 4MATIC

Other or unknown
4 complaints
Brakes
2 complaints
Forward collision avoidance
2 complaints
Body and structure
2 complaints
Transmission and drivetrain
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2023 Mercedes-Benz GLC 300 4MATIC

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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