See also:

Current speed in km/h (U.S. models only)
This function provides the driver with an instantaneous conversion of the car's current speed from mph to km/h. ...

Owner maintenance
Periodic maintenance requirements and intervals are described in your vehicle's Warranty and Service Records Information booklet. The following points can be carried out between the normally sc ...

Turning ACC off completely
From standby mode, press once. From active mode, press twice. The set speed and time interval are then cleared from the system's memory and cannot be resumed by pressing . ...