Push the () switch down and release it immediately. The set speed will decrease by 1 km/h (1 mph) each time the switch is operated in this manner.

Push the () switch down and hold it. The set speed will decrease by 10 km/h (6 mph) each time the switch is operated in this manner.

You can decrease the set speed to 30 km/h (20 mph).

If the speed unit on the instrument cluster is set to mph, the speed will increase in increments of 5.