Just bought 2017 RS about 2 months ago. Mine has wired AA and it will randomly disconnect from my phone even with the cable still attached. I've done the following troubleshoots:

-New cable

-Cleaned USB port

-Updated software directly from Ford website

-Factory reset car software

Still having the same issue. Sometimes it will disconnect after an hour, sometimes it will disconnect after seconds. I mean it when I say it's random. It's also not my phone since I have no issues with my wife's 24 Mazda. Any help is appreciated.