Will probably start seeing more posts like this now the weather in New England has turned... A few days ago, the climate control for my 2000 A6 2.7t started acting up. The blower controlstopped blowing and when I tried to set any of the controls to turn up the blower, it initially goes up, but then immediately comes back down. When I push the "Auto" button, the light comes on and then turns off. Pressing the temp up or down buttons work sporadically. I don't seem to be able to get the blower to turn on for any of the locations including defrost. Any ideas are appreciated. Not sure if this is a control unit issue, fuse, relay or other electrical gremlin and would like advice before I start looking.