Mercedes-Benz GLC 300 exterior lighting problems by year
32 NHTSA owner complaints name the exterior lighting across 5 GLC 300 model years. The most reported year is 2021 with 13 reports.
| Year | Exterior Lighting reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 GLC 300 | 3 | 14% | — | |
| 2023 GLC 300 | 10 | 18% | — | |
| 2021 GLC 300 | 13 | 20% | — | |
| 2020 GLC 300 | 5 | 7% | — | |
| 2018 GLC 300 | 1 | 1% | — |
Share is the fraction of that year’s complaints naming the exterior lighting. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.