Lexus LX 470 Owner's Manual page 327

NOTICE
D Avoid overfilling, or the power steering could be
damaged.
D When adding the power steering fluid, avoid spilling
it. The generator under the power steering reservoir
could be damaged if fluid is spilled on it.
CHECKING SUSPENSION FLUID
AHC
63X007c
" 1 "MAX" line
2 "MIN" line
Under the unloaded condition, check the Suspension
Fluid AHC in the following way.
1. Start the engine and put the vehicle height in the "LO" (Low)
mode and then "N" (Normal) mode.
2. Turn off the ignition switch about 30 seconds after the "N"
(Normal) mode indicator light comes on.
3. Make sure the fluid level is between "MAX" and "MIN".
If the fluid level is lower than "MIN", have suspension fluid AHC
filled by your Lexus dealer.
NOTICE
Only use the Suspension fluid AHC for the active height
control suspension. If you fill other fluids such as brake
fluid, power steering fluid, engine oil, etc., the active
height control suspension could be damaged.
CHASSIS
311