[treeboy38]

Lood on the front of the car and in the opening where the air blows onto the radiator there is a black sensor sitting there. That sensor almost looks like a headlight standing tall (vertical). Wipe the top of the sensor off with a towel and that sould take care of it.
I wiped mine off with my finger (I probably should not have, but to late now). Mine used to blink inside temp constantly, but cleaning that sensor has made mine display outside temp (unless I change the inside temp). Works great!