Why the Check Engine Light in Your Mercedes-Benz Comes On in Texas

In general, the check engine light of the Mercedes-Benz comes on when it needs immediate preventative maintenance. If it has a problem with any of the parts, then you will see a service warning light on the dashboard. By performing a diagnostic test you can determine the reason behind the activated check engine light and fix it accordingly. Follow the video to know the different reasons behind the illuminated check engine light on the dashboard.