See also:

Trailer towing
Trailer towing with your vehicle may require the use of a trailer tow option package. Trailer towing puts additional loads on your vehicle’s engine, transmission, axle, brakes, tires and suspen ...

Battery saver
The battery saver will shut off the lamps 30 minutes after the ignition has been turned to the 1 (off) position. • If the dome lamps were turned on using the panel dimmer control, the battery sav ...

Performance
A big SUV is all about imposing looks and a muscular engine. The Navigator has the looks part down, but the 300-horsepower V-8 engine seems woefully lacking in the power department, especially at ...