Mercedes-Benz C 300 check engine light reports by year
58 NHTSA complaints describe persistent or recurring check-engine warnings on Mercedes-Benz C 300 vehicles. The most reported year is 2017 with 31 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2020 C 300 | 5 | 15% | |
| 2019 C 300 | 10 | 15% | |
| 2018 C 300 | 12 | 12% | |
| 2017 C 300 | 31 | 14% |
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.