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

Push the (+) switch up and hold it whilst monitoring the set speed on the cluster. The set speed will increase to the nearest multiple of 10 (multiple of 5 in mph) at first, and then increase by 10 km/h (5 mph) each time the switch is operated in this manner.

Release the switch when the desired speed is shown and the vehicle will accelerate to that speed.