See also:

Driving on hilly or sloping terrain
Although natural obstacles may make it necessary to travel diagonally up or down a hill or steep incline, you should always try to drive straight up or straight down. Note: Avoid driving crosswise ...

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 ...

Using the power lumbar support
The lumbar control is located on the side of the seat cushion. Press the front of the control to adjust firmness. Press the rear of the control to adjust softness. Press the top of the co ...