My other vehicle is the Hummer EV. I rotate between the Braptor and the EV. Commuting the Braptor does not get tiresome, even after a year. And daily life with the Hummer is just easy. I do enjoy going between the two vehicles. I recommend the EV as a second choice!!
All from memory as mine are currently installed and difficult to access due to a Tuffy Storage Trunk being installed, I believe they are the same size as all the bolts used for the hardware on the roll bar. Here’s another pic I found of some of the parts you need installed on a Bronco.
My guess, Ford built a system that also lets you know who else may be unbuckled in your Bronco. It throws a green check for you, but it’s also showing you the status of the other 3 seats. Parents don’t need to look back to see if their kids are buckled, cause it’s displayed on the screen. Yes...
If you buckle up and just start driving, it will clear on its own. No need to acknowledge. Takes a minute, but it disappears. I just ignore it completely.