Toyota 2009 4runner Owner's Manual page 15

Four-wheel drive (if equipped)
Part-time four-wheel drive models
H2
High speed (2WD)
High speed (4WD)
Turn to "H4" with speed
below 62 mph.
Low speed (4WD)
Shift to "N" position, then
push and turn to "L4."
Full-time four-wheel drive models
High speed
Turn to "H4" with speed
below 62 mph.
Low speed
Shift to "N" position, then
push and turn to "L4."
Center differential lock button
For best fuel economy and performance under normal driving
conditions:
•"H2" position (part-time four-wheel drive models)
•"H4" position (full-time four-wheel drive models), center differential
unlocked (center differential lock indicator and "VSC OFF" indicator are
not illuminated).
Center differential lock/unlock
9