Ok, I finally located what I recalled reading months ago about A4 not working (link below). This is what dealer told owner “I took my '14 F150 Limited to a local Ford dealership and had them update the ECM, BCM, and SYNC in April of 2018 as the SYNC update was free and I figured I would get this done while doing the other two chasing fuel mileage issues (still not great) and battery charging issues (fixed).
When I picked my truck up they said that my A4 nav card would not work with the update and that I needed to buy a new one at $199. I politely declined figuring i would just get one online at a later date being I use my iphone for navigation.”
https://forscan.org/forum/viewtopic.php?f=16&t=13211&sid=6ae44c025b0c3be8c2603ac27d73bb86