Dealer just installed my new mirror today and it seems to be reading right. Problem is, I think I liked it better when it was reading 91* instead of 28* I have to say one thing, the darn mirror sure was optomistic!
One time last summer after the Av was sitting for a long time in 95 degree heat, the thermometer read 145 degrees ?. ?Because of the offroading conditions, when we were going up Georgia Pass in CO, the temperature read 95 degrees when it was 45.
The lowest temp. I have ever seen is 1 degree.
One other funny thing. ?Whenever the Av passes through one mountain town coming BACK from the mountains, the temperature reading jumps 15 degrees instsntly with nothing in between . ?Then it eases back off again. ?There must be something peculiar about that spot ?.