My 2014 does NOT have the nav module... ... For a time the module, which plugs onto the back of the display unit was available from Tasca, then after a few months it became no longer so. I saw a few of them on Ebay a couple of years ago, but there are none now.
Since you are parting it out, take apart the dash anyway and see the electronic gizmo that plugs onto the back of the display module... ..
THANX?