This happened once or twice before I charged the a/c system on the LX450 - the control goes dead. The fan lights will light up, but no fan, the auto light or the a/c light won't come on. Last time after the car had sat a while and then was re-started it was fine. It may be fine again when I start it again, but I don't want this to keep happening - it's a bit warm in Tulsa right now (103F) for no a/c. I might have to take the top of the 40 and drive it instead - still hot but at least it's a convertible. Any info on where to look (checked the fuse already) would be greatly appreciated.