Reboot Rivian: the 3 Levels of Resets 

There are three levels of resets on Rivian (none involve the scroll wheels unlike Tesla):
Displays/media: Hold both outermost buttons on the wheel.
Full reboot: Hold LEFT outermost wheel button + Hazard button (up on the ceiling)
Deep sleep: Vehicles enters deep sleep after 35min of being locked, nothing plugged in (charger cable, bed outlets, etc, no seat belts buckled, and no one in the vehicle.