Ford 1998 Crown Victoria Owner's Manual page 89

Hold the brake pedal down while you move the gearshift lever
from position to position. If you do not hold the brake pedal
down, your vehicle may move unexpectedly and injure someone.
P (Park)
Always come to a complete stop
before shifting into P (Park). Make
sure the gearshift is securely latched
in P (Park). This position locks the
transmission and prevents the rear
wheels from turning.
Always set the parking brake fully and make sure the gearshift is
securely latched in P (Park).
Never leave your vehicle unattended while it is running.
R (Reverse)
With the gearshift in R (Reverse),
the vehicle will move backward.
Always come to a complete stop
before shifting into and out of R
(Reverse).
N (Neutral)
With the gearshift in N (Neutral),
the vehicle can be started and is
free to roll. Hold the brake pedal
down while in this gear.
Overdrive
The normal driving position for the
best fuel economy. Transmission
operates in gears one through four.
Driving
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