Ok, I drove around a bit today using the nav system and it's pretty slick. However, I did end up driving a bit out of my way (I'll admit it, I didn't know where the hell I was, I was entering locations just for fun - I'm odd that way) and used the "Home" function to find a direct route home. Once I realized where I was, I wanted to continue to Best Buy and listen to some music, but I couldn't figure out how to tell the Nav system that I was finished using it. How do you shut the nav system off when it's giving you a route? Thanks in advance!
The menu button, top right, allows you to suspend guidance. You can also hit the route icon on the bottom of the map screen and delete all your destinations.