Air conditioning in the VW Golf 2020 only blows warm air

Hey, that sounds a lot like the situation I went through with my 2017 VW Passat Diesel. My air conditioning compressor also went haywire and only blew warm air. Seems to be a known problem at VW. I had to take my car to the workshop, they recognized the fault and replaced the air conditioning compressor. So, I would advise you to leave it to the professionals and not try to tackle it yourself. Good luck! Hopefully it's not too annoying at the moment.

(Translated from German)

Hey, thanks for the quick reply and your tips! It really is probably best to have the car checked by a professional. Can I ask what you ended up paying for the repair? Have you had any other problems with the air conditioning or the car in general since then? Best regards and thank you again!

(Translated from German)

Hi, no problem, that's what we're here for! About the repair: It cost around €240. That was to fix the undervoltage in the vehicle that broke the compressor. But hey, it was worth it. Since the mechanic's visit, the air conditioning compressor has stopped working and the air conditioning is running perfectly again! So, everything is in the green zone. Have you already made an appointment at the workshop? Have a good trip and let us know how it went!

(Translated from German)

Hi, that sounds fair. Well worth the investment, especially now in the heat! Yes, I've made an appointment for next week. I hope after the repair, my air conditioning will be running as well as yours. I will definitely keep you posted. Thanks again for the helpful advice! See you then and have a good trip!

(Translated from German)

Hello! To me it seems like your VW Golf's AC blowing warm air could be due to low refrigerant, a faulty compressor, blocked condenser, electrical issues, or a clogged cabin air filter. I recommend having a professional inspect and diagnose the exact problem. Good luck!