What should I do when the engine warning light comes on in my BMW 4 Series?

I recently noticed that the engine warning light has come on in my BMW 4 Series. Can you provide some advice on what I should do?

The engine warning light can indicate a variety of issues, so it's best to get it checked by a professional mechanic. It could be something as simple as a loose gas cap, or it could be a more serious problem.

First, check your owner's manual for any instructions on what to do when the engine warning light comes on. If that doesn't provide any helpful information, take your BMW to a trusted mechanic for a diagnosis. Ignoring the issue could lead to more damage and cost you more money in the long run.