My issue seems to be pretty day by day. I am not sure if it is temperature dependent. I have been less worried about it and busy fixing my license plate annoying alarms. One of the bulbs kept going off and I finally figured out it was because the bulb was loose.

Wish I had more info on the navi screen. I did try to take out and make sure all cables were tight and they were. I think I am about used to it anyways now. It is like permanently in a night mode (not because of settings though). I think it is just dying I might buy another one ebay....they are not THAT expensive...but you don't know what you are getting really so...its a risk. We'll see. Robert