Hi all, got a 2007 A3.
Air con is blowing out air but it isn't cold (assume just outside temp). Assumed it just needed regassing, but garage said that gas was near enough full and the pressure was fine (eliminates a leak?). They thought it was electrical. Took it somewhere else and they did full electrical test and said the only problem was the smaller of the 2 cooling fans wasn't working and that would need replacing. Have replaced that myself and nothing has changed. At a bit of a loss now, any other suggestions?
Thanks

 

Some of the Hvac codes get stored. Have you pulled codes yet (like with Vag-Com)? That might help pinpoint the issue

 

Are there are other physcial checks one could do? Fuses, relays???