How can I fix the air conditioning in my Vauxhall Astra?

I've noticed that my Vauxhall Astra's air conditioning is not working properly. Even when I have it set to the lowest temperature, the air coming out is still warm. How can I fix this issue?

First, you should check the refrigerant levels in your Astra's AC system. If they are low, you may need to get a recharge. You can do this yourself with a DIY AC recharge kit or take it to a mechanic for help.

Another possible issue could be a clogged air filter. Check your owner's manual to locate and replace the air filter if needed.

If those solutions don't work, it could be a problem with the compressor or other components of the AC system. In this case, it's best to take your Astra to a professional mechanic for a diagnosis and repair.