When the driver presses the gas pedal nearly 70%, the CVT transmission ECU will activate this SAT aspect and mimic precisely the same gear shifting conduct of an everyday conventional computerized transmission. Other companies, like Toyota, have made use of this trick for a very long time.  Bunyi Bising: Gearbox https://elliotycbyv.isblog.net/the-basic-principles-of-cvt-proton-51319266