How to fix BMW X3 AC not blowing cold air?

My BMW X3's AC is not blowing cold air, what could be the problem and how can I fix it?

One possible reason for your AC not blowing cold air is a refrigerant leak. You can have a professional mechanic check for leaks and refill the refrigerant. You can also try cleaning the AC condenser and replacing the cabin air filter to improve the performance.

Another possible cause of your AC not blowing cold air could be a faulty compressor. In this case, it is best to have a professional mechanic replace it. You can also try checking the AC controls and fuses to make sure they are functioning properly.