What does this button do?

[Shotzy]

No one at dealer, Colton RV, could tell me what this button does. Not sales, service or parts. And since we have no manuals, I have no idea what it is. Does it have something to do with the battery? Any help would be appreciated. 2021 Thor Sequence.

 

[widdershins]

Ejection seat!

I'm not even sure if it's a button, unless that's somewhat standard you'll need to trace the wires to know for sure.

 

[TheLooks]

Ejection seat for the mother in law..... But I agree it ain't stock and you will have to chase it down.