See also:

Second generation (2003–2006)
The Navigator was updated in 2003, along with the Ford Expedition, on the new Ford U platform. The interior was also substantially revised to bring it up to the level expected by luxury buyers. So ...

Adaptive cruise control (ACC) (if equipped)
Adaptive cruise control is much like speed control, only this system is designed to automatically adjust your speed to maintain a proper distance between you and the vehicle in front of you in the ...

Disengaging speed control
Press the brake pedal to disengage the speed control. Disengaging the speed control will not erase the previous set speed. ...