Toyota 2006 Land Cruiser Owner's Manual page 174

(c) Vehicle height mode
condition
To change the vehicle height, it is nec-
essary to meet the following 3 condi-
tions.
D
The engine should be running.
D
All the side doors and back door
should be closed.
D
The height control "OFF" indicator
light should go off.
When selecting a mode with the four-
wheel drive control lever at "H", there is
a vehicle speed limit. Refer to the follow-
ing table.
Yes = The mode can be selected.
No = The mode cannot be selected.
Low Normal
mode mode
At vehicle
Yes Yes
stoppage
Under about 30
No Yes
km/h (19 mph)
About 30 km/h
No Yes
(19 mph) or over
160
changing In the following cases the active height
control suspension does not operate
even if the above conditions are all
met.
D
The brake pedal has been depressed
for longer than about 5 seconds with
the vehicle stopped.
D
The suspension fluid temperature is
lower than –30_C (–22_F). If the en-
gine is warmed up, the suspension
fluid temperature will be raised as the
inside of the engine compartment be-
comes warmer. Then the active height
control system becomes operable.
D
Driving on the bumpy roads, which
may cause the suspension to fully
elongate.
D
The steering wheel is operated abruptly
High
more than 3/4 turns with center differ-
mode
ential lock system activated.
Yes
Yes
No
(d) Vehicle height adjustment
To change the mode, push the height
select switch on either
" "(higher) and " "(lower).
The height control indicator light indicates
which mode is selected. (See "(f) Height
control indicator lights" described below.)
side of