Why is my BMW X4 displaying a 'Check Engine' light?

I recently noticed that my BMW X4 has a 'Check Engine' light displayed on the dashboard. This is concerning to me as I want to ensure the safety and performance of my vehicle. Can anyone shed light on why this might be happening and what steps I should take to address it?

There are a few potential reasons why your 'Check Engine' light may be on. It could be a simple issue like a loose gas cap or a more serious issue with the engine. I recommend taking your X4 to a trusted mechanic to run a diagnostic test and determine the specific cause. This will ensure that the problem is resolved quickly and properly.

Another possible reason for the 'Check Engine' light is a faulty oxygen sensor. This can affect your car's fuel economy and performance. It's best to have a mechanic check and replace the sensor if needed.

In some cases, the 'Check Engine' light can indicate a problem with the catalytic converter. This is an important component that helps reduce emissions from your car. If this is the case, it's important to address the issue promptly to avoid further damage.