All-wheel drive

All-wheel drive is standard with the twin-turbo 3.5-liter V6. In good weather over smooth roads at modest speeds - when AWD is not needed - the system intelligently routes power only to the front wheels, improving fuel efficiency.
When driver input or road conditions indicate that slip might occur, the system sends power rearward to help prevent tire slip from happening in the first place (such as on rain-slicked or snow-covered roads).
A myriad of inputs enables the computer-controlled system to identify and immediately react - in as little as 16 milliseconds - to changing road conditions and driver demands. The amount of torque sent to the rear axle varies depending on road conditions and dynamic needs.
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 ...
Restraint of pregnant women
WARNING: Always ride and drive with your seatback upright and
the safety belt properly fastened. The lap portion of the safety belt
should fit snug and be positioned low across the hips. The shoul ...
Dome lamps and map lamps
The map lamps are located on the
overhead console. Press the controls
to turn on the lamps.
Your vehicle may also have reading
lamps within the rear dome lamp(s).
Press the switches on ...
