good catch paris1. All I can say is that is some messed up ____.
Makes me glad to not have NAV in our '16 touring. I'm sure when the NAV is working, it works well, but I've always been leery of factory NAV units and refuse to purchase a vehicle with factory NAV. It is always talked up as a great feature, when new, and a must have for all who don't have a good sense of direction or who are always seeking out new destinations, but rarely is it updated and is pretty much the same when it rolled off the dealer lot.
Hope the OP can get the issue sorted.