2023 MERCEDES-BENZ GLC 300 4MATIC — Problems, Recalls & Safety Data
N/A
Safety Rating
7
Owner Complaints
3
Recalls
0
Service Bulletins
0
Investigations
Overview of the 2023 MERCEDES-BENZ GLC 300 4MATIC
The 2023 MERCEDES-BENZ GLC 300 4MATIC has received a total of 7 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 7 recall campaigns affecting this vehicle, covering issues with STEERING:CRITICAL FASTENERS. The most commonly reported problems involve the Structurebody (2 complaints), Unknown Or Other (2 complaints), and Equipmentelectricalinfotainment (1 complaint).
Recalls for the 2023 MERCEDES-BENZ GLC 300 4MATIC
NHTSA has recorded 7 recalls for the 2023 MERCEDES-BENZ GLC 300 4MATIC, potentially affecting up to 289,927 vehicles.
Recall 25V533000 — STEERING:CRITICAL FASTENERS
| 3,749 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models. The steering coupling bolt may have been improperly tightened, allowing the steering coupling to loosen from the steering rack.
Consequence: A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Recall 25V533000 — STEERING:CRITICAL FASTENERS
| 3,749 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models. The steering coupling bolt may have been improperly tightened, allowing the steering coupling to loosen from the steering rack.
Consequence: A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Recall 25V533000 — STEERING:CRITICAL FASTENERS
| 3,749 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models. The steering coupling bolt may have been improperly tightened, allowing the steering coupling to loosen from the steering rack.
Consequence: A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Recall 25V365000 — EXTERIOR LIGHTING:HEADLIGHTS
| 127 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 GLC 300 and GLC 300 4MATIC vehicles. The headlights are missing adjustment prevention caps, which can allow the headlights to be improperly adjusted. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: Improperly adjusted headlights can reduce visibility, increasing the risk of a crash.
Remedy: Dealers will inspect the headlights for sealing caps and install caps as necessary, free of charge. Owner notification letters were mailed July 18, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025060005.
View full details →Recall 25V379000 — STRUCTURE:BODY:ROOF AND PILLARS
| 92,851 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof. In certain crash scenarios, where the rear occupant's head contacts the C-pillar, the pillar may not absorb an adequate amount of the impact. As such, these...
Consequence: In the event of a crash, insufficient impact protection can increase the risk of injury.
Remedy: Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Recall 25V379000 — STRUCTURE:BODY:ROOF AND PILLARS
| 92,851 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof. In certain crash scenarios, where the rear occupant's head contacts the C-pillar, the pillar may not absorb an adequate amount of the impact. As such, these...
Consequence: In the event of a crash, insufficient impact protection can increase the risk of injury.
Remedy: Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Recall 25V379000 — STRUCTURE:BODY:ROOF AND PILLARS
| 92,851 vehicles affected
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof. In certain crash scenarios, where the rear occupant's head contacts the C-pillar, the pillar may not absorb an adequate amount of the impact. As such, these...
Consequence: In the event of a crash, insufficient impact protection can increase the risk of injury.
Remedy: Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
View full details →Owner Complaints for the 2023 MERCEDES-BENZ GLC 300 4MATIC
7 complaints have been filed with NHTSA for the 2023 MERCEDES-BENZ GLC 300 4MATIC. Below is a breakdown by vehicle component.
| Component | Complaints | Crashes | Fires | Injuries | Deaths |
|---|---|---|---|---|---|
| Structurebody | 2 | 0 | 0 | 0 | 0 |
| Unknown Or Other | 2 | 0 | 0 | 2 | 0 |
| Equipmentelectricalinfotainment | 1 | 0 | 0 | 0 | 0 |
| Power Train | 1 | 0 | 0 | 0 | 0 |
| Service Brakes Hydraulic | 1 | 0 | 0 | 0 | 0 |
Most Recent Complaints
The glass panel between the windshield and the sun roof shattered spontaneously
When loading groceries in my trunk, the door randomly closes on my head. The last time this door closed while we were loading, I tried stopping it with my hand, by holding it, so my spouse doesnt get smashed, and it will not stop at all. There needs to be a safety feature installed to stop this trunk from closing if a person is underneath it. I fear that a child or an elderly person wont be able to move fast enough and will be severely harmed by this.
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. There was no warning light illuminated. The vehicle was taken to the dealer to be diagnosed, but the cause of the failure could not be determined. The contact stated that the failure had recurred intermittently. The vehicle was taken back to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
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. There was no warning light illuminated. The vehicle was taken to the dealer to be diagnosed, but the cause of the failure could not be determined. The contact stated that the failure had recurred intermittently. The vehicle was taken back to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
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. There was no warning light illuminated. The vehicle was taken to the dealer to be diagnosed, but the cause of the failure could not be determined. The contact stated that the failure had recurred intermittently. The vehicle was taken back to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
Safety Rating for the 2023 MERCEDES-BENZ GLC 300 4MATIC
NHTSA has not yet tested the 2023 MERCEDES-BENZ GLC 300 4MATIC in its New Car Assessment Program.
Technical Service Bulletins for the 2023 MERCEDES-BENZ GLC 300 4MATIC
No technical service bulletins have been reported for this vehicle.
NHTSA Investigations for the 2023 MERCEDES-BENZ GLC 300 4MATIC
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the MERCEDES-BENZ GLC 300 4MATIC
- 2023 MERCEDES-BENZ GLC 300 4MATIC (current)
- 2024 MERCEDES-BENZ GLC 300 4MATIC — 2 complaints
- 2025 MERCEDES-BENZ GLC 300 4MATIC — 3 complaints
- 2026 MERCEDES-BENZ GLC 300 4MATIC — 3 complaints
Other MERCEDES-BENZ Models
- MERCEDES-BENZ C300 — 4,886 total complaints
- MERCEDES-BENZ E350 — 2,649 total complaints
- MERCEDES-BENZ E320 — 1,515 total complaints
- MERCEDES-BENZ ML350 — 1,236 total complaints
- MERCEDES-BENZ ML320 — 1,087 total complaints
- MERCEDES-BENZ GLK350 — 1,031 total complaints
- MERCEDES-BENZ C250 — 898 total complaints
- MERCEDES-BENZ C230 — 879 total complaints