WARNING   WARNING:  When you are going downhill, your vehicle speed could increase above the set speed. The system does not apply the brakes.

Drive to the speed you prefer.
Cruise Control SET+ Button  Cruise control SET Button  Press either the SET+ or SET- buttons to set the current speed.
Take your foot off the accelerator pedal.
Note:   The indicator changes color in the information display.
Changing the Set Speed
Cruise Control SET+ Button  Press the SET+ button to increase the set speed in small increments. Press and hold the SET+ button to accelerate. Release the button when you have reached your preferred speed.Cruise control SET Button  Press the SET- button to decrease the set speed in small increments. Press and hold the SET- button to decelerate. Release the button when you have reached your preferred speed.
Note:   If you accelerate by pressing the accelerator pedal, the set speed does not change.When you release the accelerator pedal, your vehicle returns to the speed that you previously set.