Newbie here ---
My Passport 8500 display is flashing, alternating continuously from Auto, HD, etc. and bright/dim. I have searched forums and the owners manual for the cause and how to return it to a normal display. I generally have just run it with default settings. I have reset it to the default, but it continues this flashing behavior. It is independent of where I am driving. It does it all the time. The constant flashing and beep beep beep is very annoying, so I turn it off...
What is the problem? Is there a setting or is this a hardware/software problem?
The model is 1620X50-0.
thanks -- Ricardo