My car's map screen is totally messed up. It disappeared right after I got the car. Turn-by-turn's still there, but no map. It shows up on the small screen when I'm navigating, but otherwise, just a compass. Tried the reset trick, didn't work. Service says they're working on a fix, but they've already released one that doesn't work for everyone. At least they know about it now. It's not a huge deal, but it's still annoying.