When the driving force presses the gas pedal up to 70%, the CVT transmission ECU will activate this SAT aspect and mimic the exact same equipment shifting behaviour of an everyday conventional automated transmission. Other makers, like Toyota, have made use of this trick for a long period.  Bunyi Geseran: https://paxtonpwyxw.blogocial.com/a-review-of-cvt-proton-69916996