Tires, Wheels and Loading

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 ...
Tilting head restraints (if equipped)
The front head restraints may have a tilting feature for extra comfort. To
tilt the head restraint, do the following:
1. Adjust the seatback to an upright driving/riding position.
2. Pivot the h ...
Rear heated seats
WARNING: Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes, spinal cord
injury, medication, alcohol use, exhaustion, or other physical
conditions ...
