2009 Mercedes-Benz C300 check engine light reports
6 NHTSA complaints describe persistent or recurring check-engine warnings on the 2009 Mercedes-Benz C300 — roughly 1% of all complaints for this model year.
6
Check engine light reports
1%
share of complaints
71,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other C300 years
| 2016 C300 | 41 |
| 2015 C300 | 42 |
| 2011 C300 | 8 |
Other symptoms owners describe on the 2009 Mercedes-Benz C300
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2009 Mercedes-Benz C300 report before drawing conclusions.