How to fix the air conditioning in my Audi 80?

I've noticed that my Audi 80's air conditioning is not working properly. It blows out warm air instead of cold, and I'm not sure what the issue could be. Can anyone offer some insight on how to fix this problem?

One possible issue could be a low level of refrigerant in your air conditioning system. You may need to have it refilled or checked for leaks by a professional mechanic.

Another potential cause could be a faulty compressor. If this is the case, it will need to be replaced by a certified mechanic.

You may also want to check the condenser and evaporator for any debris or clogs, as this can affect the performance of your air conditioning.