Positions of the Control-Trac system
The Control-Trac A4WD system
functions in three modes:
•
A4WD
position delivers power to
the rear axle. If the rear wheels
lose traction, power will be
automatically delivered to the
front axle to maintain traction
throughout the slippery condition.
•
4H
position provides
mechanically locked four-wheel
drive power delivery to front and rear axles.
•
4L
position provides mechanically locked four-wheel drive when above
average power at reduced speeds is required.
Utility and four-wheel drive vehicles are
not
designed for
cornering at speeds as high as passenger cars any more than
low-slung sports cars are designed to perform satisfactorily under
off-road conditions. Avoid sharp turns or abrupt maneuvers in these
vehicles.
Using the Control-Trac system
Shifting from A4WD to 4H
Move the 4WD control from A4WD
to 4H at any forward speed up to
88 km/h (55 mph).
At temperatures below 0°C (32°F),
shifts from A4WD to 4H should not
be performed above 72 km/h
(45 mph).
4H
A4WD
4L
4H
A4WD
4L
Driving
120
Summary of Contents for 1999 Navigator
Page 146: ... Front 4x2 Front 4x4 Rear Roadside emergencies 145 ...
Page 204: ...4 1 3 5 2 Capacities and specifications 203 ...
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