What are the common causes of Check Engine light in BMW 3 Series?

I have recently noticed that my Check Engine light has turned on in my BMW 3 Series. What could be the possible reasons for this and how can I fix it?

There can be various reasons for the Check Engine light to turn on, such as a loose gas cap, faulty oxygen sensor, or a malfunctioning catalytic converter. It is important to get your car diagnosed by a professional to determine the exact cause.

Driving with a Check Engine light on for an extended period of time can cause further damage to your car and lead to costly repairs. It is advisable to get it checked as soon as possible.