The 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."
The risk
Improperly adjusted headlights can reduce visibility, increasing the risk of a crash.
The 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.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Mercedes-Benz GLC 300 | 2023 |
| Mercedes-Benz GLC 300 4MATIC | 2023 |
Components: EXTERIOR LIGHTING:HEADLIGHTS
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Mercedes-Benz GLC 300 | 2023 | 55 | 12 |
| Mercedes-Benz GLC 300 4MATIC | 2023 | 9 | 4 |
Other exterior lighting recalls in 2025
52 of the 891 recall campaigns reported to NHTSA in 2025 concerned the exterior lighting; Mercedes-Benz USA, LLC filed 180 campaigns in all.
| 25V885000 18 Dec 2025 | Ford Motor Company |
| 25V890000 18 Dec 2025 | Altec Industries, Inc. |
| 25V845000 9 Dec 2025 | Chrysler (FCA US, LLC) |
| 25V831000 1 Dec 2025 | Ford Motor Company |
| 25V804000 20 Nov 2025 | Volvo Trucks North America |
| 25V803000 20 Nov 2025 | Mack Trucks, Inc. |
| 25V756000 3 Nov 2025 | Mack Trucks, Inc. |
| 25V757000 3 Nov 2025 | Volvo Trucks North America |
NHTSA recalls (public domain) · all recalls of 2025