See also:

First generation (1998–2002)
The 1998 Navigator introduced the concept of the American luxury SUV, competing at first with only the Land Rover Range Rover. It was trimmed with leather, wood, and fine carpeting, but its humble ...

Front row map lamps (if equipped)
To turn on the map lamps, press the outer edge of the clear lens. The front row map lamp lights when: • any door is opened. • the dome lamp button on the instrument panel is activated. ...

Tire wear
When the tread is worn down to 1/16th of an inch (2 mm), tires must be replaced to help prevent your vehicle from skidding and hydroplaning. Built-in treadwear indicators, or “wear bars”, ...