Dude, your are so screwed. Just kidding. I would first take it to the dealership if it is under warranty, because you may have something that needs to be replaced. Your solution of resetting it could work, but it could mask the overall problem which may occur again when you are out of warranty. So take it to the dealership as is and let them replace the part or reset it, so that you have a paper trail if the problems occur again. Just my advice.Anybody had this problem? I can't do anything on Nav that requires the ENTER button including changing option for audio, tech stuff, etc. I'm thinking of rebooting by unplugging the battery for a few minutes. What you think? thanks Bill