Didn't see anything in the manual so here's my question. On the navigation screen after entering a destination, I will occasionally get updates or warnings about potential traffic issues on my route. The warning will pop up in the center of the screen with a series of button options on the bottom (reroute, ignore etc.) Is there a way to clear this screen using voice commands or some other button without having to reach over and touch the button on the screen? The on-screen buttons are small (as are all of the buttons on our smaller NAV screen) and it is hard to touch the correct button while the car is in motion. Until the alert is cleared it obscures the majority of the navigation screen. Thanks for any tips you can provide!