CarRecallWatchThe 2023 Mercedes-Benz GLC 300 4MATIC has 4 safety recalls on file with NHTSA.
Owners have filed 9 complaints with NHTSA, including 2 injuries.
The most-reported problem area is Unknown Or Other (4 reports).
2023 Mercedes-Benz GLC 300 4MATIC recalls
Driver's Door Lock Can Corrode, Risking Rollaway
The micro-switch in the driver's door lock may corrode and fail to detect that the door is open.
Loose steering coupling bolt can cause loss of steering
A steering coupling bolt may have been improperly tightened at the factory, which could allow the steering coupling to loosen from the steering rack.
Headlights May Be Misaimed, Reducing Night Visibility
Some 2023 GLC 300 and GLC 300 4MATIC vehicles are missing the caps that prevent headlight adjustment.
Rear Head Impact Protection May Fall Short in a Crash
Certain 2023-2025 Mercedes-Benz GLC and AMG GLC vehicles equipped with a panoramic sunroof may not meet a federal occupant protection standard.
Most common 2023 Mercedes-Benz GLC 300 4MATIC problems
Problem areas named in the 9 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Unknown Or Other | 4 |
| Structure | 2 |
| Service Brakes, Hydraulic | 2 |
| Forward Collision Avoidance | 2 |
| Equipment | 1 |
| Power Train | 1 |
| Vehicle Speed Control | 1 |
What owners report
The contact owns a 2023 Mercedes-Benz GLC 300 4MATIC. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the brake pedal felt as if it had released, and the vehicle failed to stop as needed. The contact stated that the failure was a recurring failure. The dealer was contacted but could not duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 39,000.
My 2023 GLC300 suffered a severe, unprovoked emergency brake deployment in traffic, nearly causing a pileup. on [XXX]. The car has only 14,500 miles and has a chronic history of dangerous, unprovoked Active Brake Assist deployments. It broke down twice in its first month of ownership for other reasons, slammed on the brakes during a left-hand turn last year, nearly causing an accident and on [XXX] executed a violent, full-lock emergency stop from 25mph in light traffic with no obstacles in sight, nearly causing a multi-car pileup and putting me thru the windshield. The car was towed to MB of Boston in Somerville under factory warranty on [XXX]. I have refused to drive this hazardous and unsa
I purchased a new Mercedes Benz GLC300 2023. Last month, my friend and I were driving on I75 in Florida when we heard what sounded like a loud boom or gunshot. We quickly discovered that my sunroof had exploded. The sunroof was closed, and fortunately so was the sunshade, as large pieces of glass flew off the roof and smaller shards of glass collected on top of the sunshade. My friend and I were fortunate to have not been insured and were able to safely navigate the vehicle to the side of the road to assess the damage. In contacting the MB dealership, I learned that the sunroof is considered "glass" and thus not covered under warranty even though the vehicle is only 3 years old with less
The issue is regarding the âTraffic Sign Assistâ (Ownerâs Manual page 221) feature of the Adaptive Cruise Control System. Vehicle will be made available if requested. The function of the "Traffic Sign Assist" is to monitor roadside "Speed Limit" signs and the cruise control will increase or decrease speed to stay within the permissible legal speed limit. The system worked except occasionally it would change the indicated permissible speed limit on the instrument display when there is no corresponding roadside speed limit sign and the permissible speed limit for that stretch of roadway is unchanged. When this happens, suddenly and abruptly, the vehicle display would indicate a "ph
The glass panel between the windshield and the sun roof shattered spontaneously
2023 Mercedes-Benz GLC 300 4MATIC questions
Does the 2023 Mercedes-Benz GLC 300 4MATIC have any recalls?
Yes. NHTSA lists 4 safety recalls for the 2023 Mercedes-Benz GLC 300 4MATIC: Driver's Door Lock Can Corrode, Risking Rollaway; Loose steering coupling bolt can cause loss of steering; Headlights May Be Misaimed, Reducing Night Visibility; Rear Head Impact Protection May Fall Short in a Crash. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2023 Mercedes-Benz GLC 300 4MATIC?
Based on 9 owner complaints filed with NHTSA, the most-reported problem areas are Unknown Or Other (4), Structure (2), Service Brakes, Hydraulic (2).
How do I check if a recall on my 2023 Mercedes-Benz GLC 300 4MATIC has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.