Have you noticed if your display says "ICE" when the outside temperature gets around freezing? I was on Donnelly's site today and they said that the display should say "ICE" once per ignition cycle if the temperature drops below 37 degrees. Mine doesn't and I was wondering if I just don't see it when it happens or if I got a defective unit.

 

DaveK - mine flashes ICE shortly after the truck is started, or power is put to the mirror. It will do this for about a full mintute, and interestingly enough, this happens if either temp or compass mode.