This previously version was found to become lower than seamless in follow; once the SAT button was pressed, it would simulate stepped ratios and continue being that way right up until the motive force deselects it to return to conventional, stepless CVT operation. Proton had found that transmission button modes https://keegannppmi.blogsmine.com/34890424/gearbox-cvt-proton-no-further-a-mystery