Ford F-150 2000 Introduction Manual page 69

You can accelerate with the accelerator pedal at any time during speed
control usage. Releasing the accelerator pedal will return your vehicle to
the previously programmed set speed.
To set a lower set speed
Press and hold CST/COAST.
Release the control when the
desired speed is reached or
Press and release CST/COAST to
operate the Tap-Down function.
Each press will decrease the set
speed by 1.6 km/h (1 mph) or
Depress the brake pedal. When
the desired vehicle speed is
reached, press SET/SET
ACC/SET ACCEL.
Controls and features
69