I too received the notification. Its just for the remote control circuit board that runs everything...including the 3.0
I don't understand , you think there is a separate remote for the leveling?
Its all on your remote screen , slides, awnings, leveling, lights...
I only use mine for the awnings, rarely the slides. Its sort of a pain in the butt navigating.
2016 North Point 341RLTS
2012 F-350 Lariat CC SRW