I turned off my car and instead of my navigation screen going blank, in the bottom left corner there are rows of black pixels that slowly fade out but you can still see the outline of it. But when you turn the car back on, the screen comes up perfectly fine, but every time its turned off it slowly fades out in certain areas. Has this happened to anyone? Does this mean my navi screen is going out?

 

this happens to me sometimes ... usually wen its really sunny outside! ... i think the screen does this all the time but u can only see it under proper lighting conditions

 

It happens to me. Usually when I've been listening to the radio in accessory mode for a while. IE- the battery is probably low.