This has also happened to me on 3 different nights. I took it to the dealer and they don't have a fix yet. Ford is apparently aware of this problem. It is happening on Lariat, king ranch and limited models. if you go to your settings you can turn the sensors to prompt on options of on or off...
I have had my 2021 Lariat for a month now and this has happened twice already. I took it to the dealer and they replaced my battery and now 2 weeks later my battery is testing low once again.
not a good start!1