Don't know how long this has been going on, but noticed them a few weeks ago before that had been using remote start , so might have been appearing for a while . Get a message "F150 saved" and another that says "F150 unlocked" dosent happen every start, but enough to notice. Not worried about them just curious what them mean.

 

The Battery Mangement Program has put the Truck in a power reduction mode to save Battery power.
It does not know exactly why, except low voltage.!
Likely the Battery voltage is low for some reason.
May be lack of long enough drive cycles, Battery age, or an excess drain, to many starts and not enough drive time etc.
.
It's a curtesy alert message to tell there is a concern before it lets you down, on a no start.
Good luck.

 

Why such weird terminology for the battery saver mode? Why doesn’t it just state as much?

 

All I can say is welcome to high technology.
I looked it up.
Your way behind. LOL.
Good luck.

 

Never had an issue with battery related problems yet, but I do a lot of less than 3 mile trips. guess it wouldn't hurt to put a charger on it every once in a while.