I guess I havn't played around with the nav system enough yet but I have yet to figure out how to cancel the system mid route. I wind up with the lady in the box squawking to me the whole ride. Could somebody tell me how to do it?

 

Press the enter button and a small menu will appear. It lists several options including "Cancel Guidance". Just select that and it will stop. Good Luck.

 

Or if you have the newer software it will be "Delete Destination" -- don't worry, it won't nuke a city.

 

Thanks for the help