2018 Mercedes-Benz C 300 check engine light reports
12 NHTSA complaints describe persistent or recurring check-engine warnings on the 2018 Mercedes-Benz C 300 — roughly 12% of all complaints for this model year.
12
Check engine light reports
12%
share of complaints
—
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other C 300 years
| 2020 C 300 | 5 |
| 2019 C 300 | 10 |
| 2017 C 300 | 31 |
Other symptoms owners describe on the 2018 Mercedes-Benz C 300
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 2018 Mercedes-Benz C 300 report before drawing conclusions.