This earlier version was discovered being a lot less than seamless in exercise; if the SAT button was pressed, it would simulate stepped ratios and keep on being like that right until the driver deselects it to return to conventional, stepless CVT operation. Proton had observed that transmission button modes https://gearboxcvtproton95172.dreamyblogs.com/34815766/gearbox-cvt-proton-no-further-a-mystery