When the driving force presses the fuel pedal as many as 70%, the CVT transmission ECU will activate this SAT function and mimic a similar gear shifting behaviour of a daily common automatic transmission. Other suppliers, such as Toyota, have made use of this trick for a long period.  Isu https://johnnyrtspl.digiblogbox.com/58858508/how-cvt-proton-can-save-you-time-stress-and-money