See also:

How to change the set distance to thevehicle ahead
The distance to the vehicle ahead can be selected at any time depending on the traffic conditions. Each time the distance switch A is pushed, the set distance will change to long, average, short ...

To turn the system off
Push the OFF button. ...

Distance control assist operation
Always pay attention to the operation of the vehicle and be ready to manually decelerate to maintain the proper following distance. The Distance Control Assist (DCA) system may not be able to decele ...