YECVT works by electronically adjusting the CVT’s reduction ratio to increase the range of control available to the rider, such as when they want to access strong acceleration for overtaking, or if they want to use engine braking when slowing. Pressing the Shift button on the left hand switch gear activates a downshift, with up to three successive downshifts can be performed with the Shift button and the number of downshifts are shown on the instrument panel.