Mercedes-Benz GLC 300 check engine light reports by year
53 NHTSA complaints describe persistent or recurring check-engine warnings on Mercedes-Benz GLC 300 vehicles. The most reported year is 2021 with 15 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2024 GLC 300 | 6 | 29% | |
| 2023 GLC 300 | 12 | 22% | |
| 2021 GLC 300 | 15 | 25% | |
| 2020 GLC 300 | 10 | 15% | |
| 2018 GLC 300 | 10 | 11% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.