What should I do if my Audi A3 is displaying the check engine light?

The check engine light is a warning sign that something may be wrong with your Audi A3. In order to properly diagnose and fix the issue, you will need to take it to a certified mechanic. Ignoring the check engine light can lead to further damage and expensive repairs.

First, do not panic. The check engine light can come on for a variety of reasons, some simple and some more complex. Take your car to a trusted mechanic as soon as possible to have it properly diagnosed and fixed.