Navigator Box in Honda Odyssey Touring on 2007 Honda Odyssey

After coming from the car wash and getting the interior cleaned by the car wash attendants, my navigator will not work. There is a pop up message saying the Navigator box is open or there is no DVD. Where is the navigator box? I suspect the car wash attendants might have inadvertently pressed a button or something.

Asked by for the 2007 Honda Odyssey
I am thinking the DVD drive for the navigation unit is at the bottom of the center stack? Maybe the center console?

Either way, i'm concerned your DVD may be missing!