I recently had my windshield replaced in my 2001 RX300. The compass did not work when I got it back and the windshield people can't figure it out. It displays two dashes, when you start the car it appeares for a couple of seconds that all of the lights to create the directions are working, then goes to " -- ". Thought maybe it needed recalibration, but the owner's manual keeps referring to "push the button" ... I can't find a %^@$$%# button to push. There is a hole in the back of the mirror, but it looks like some type to sensor, I tried pushing it anyway and it didn't appear to the a button..
A little help... Please!