What does check engine light on mercedes slk 230 mean?

The check engine light on a Mercedes SLK 230 indicates that the vehicle's onboard diagnostics system has detected an issue with the engine or emissions control system. This could be due to various reasons, such as a faulty sensor, a loose gas cap, or more serious engine problems. It is essential to have the vehicle scanned for diagnostic trouble codes to identify the specific issue and take appropriate action. Ignoring the light may lead to decreased performance or further damage.