My LCD now only displays a colorful rainbow, the touch functions work for the places I know where to touch I can hear her fine but it isn't very useful without a display. Some drops of water may have dropped onto it. Help what can I do?

Since I can't see where she is telling me to go I asked (via voice commands) her to direct me to a shopping center she says go to a liquor store. She may be right

Wow, how did water get into the unit???? Was your sunroof the culprit?

You know there is a ribbon cable that attaches the screen to the main unit. I bet that got damaged and you probably have to send it in for repair.