Toyota 4Runner 2003 Operating Manual page 138

Automatic transmission (4–speed)
With the brake pedal depressed
(The ignition switch must be in
"ON" position.)
Shift normally.
132
'03 4Runner_U (L/O 0211)
Your automatic transmission has a shift
lock system to minimize the possibility of
incorrect operation. This means you can
only shift out of "P" position when the
brake pedal is depressed (with the ignition
switch in "ON" position).
(a) Selector lever
The shift position is also displayed on the
instrument cluster.
P: Parking, engine starting and
key removal
R: Reverse
N: Neutral
D: Normal driving
3: Engine braking
2: Stronger engine braking
L: Maximum engine braking
2003 4RUNNER from Oct. '02 Prod. (OM35804U)