Having problem with air con, getting intermittent hot air thru vents(red hot) even when on lo and warm air thru all vent at motorway speeds with everything off any ideas

Try this thread.  http://www.briskoda.net/forums/topic/394107-blowing-hot-air/page-2#entry4668362

^+1 worked for me. Run it a couple if times, some whilst driving. It takes about 3 mins to complete each calibration even though lights stop flashing after 20 sec and you can't feel any differences occurring.

Now been in for a software update ...lets see if it works ans for how long!!