I'm trying to figure out the temp thing. It'd be nice if we had a number to know when it's going to turn on automatically, mine seems kind of hit or miss on that. There have been a couple of times when I think it should've come on and it didn't and vice versa. We've had some weather extremes here so it may not be an issue. I have also noticed that the vehicle's outside temp indicator can be as much as 10 degrees off so I wonder if this is part of the issue.