FORD 2002 Explorer - Manual (Page 197)

P (Park)
To put your vehicle in gear, start the engine, depress the brake pedal,
then move gearshift lever out of P (Park).
Always come to a complete stop
before shifting into P (Park). Make
sure the gearshift lever 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
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
R (Reverse)
With the gearshift lever 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 lever in N
(Neutral), the vehicle can be started
and is free to roll. Hold the brake
pedal down while in this position.
D (Overdrive)
The normal driving position for the
best fuel economy. Transmission
operates in gears one through five.
D (Overdrive) can be deactivated by
pressing the transmission control
switch on the end of the gearshift
lever.
The transmission control indicator
light (TCIL) will illuminate on the
instrument cluster.
O/D
OFF
Driving
197