Audi is one of the most sought-after luxury cars in the world that is known for its powerful performance and advanced features. Some of these features in your Audi help in detecting issues before it takes a turn for the worse. The check engine light on the dashboard of your Audi illuminates whenever there is something wrong with your high-end car. There are several factors that can cause the engine warning light to illuminate. Have a look at the video to know the common reasons behind the illumination of the check engine light in your Audi.