Lexus LS460 Owners Book page 364

3-2. Using the air conditioning system and defogger
Rear control panel illumination off function
■
5-seat models
4-seat models
Replacing the rear air conditioning filter
■
Replacing the air conditioning filter when using rear air conditioning or air purifier
reduces air flow or deodorizing performance. (P. 672).
NOTICE
To prevent battery discharge
■
Do not leave the air conditioning system on longer than necessary when the engine
is off.
362
Control panel illumination on the rear arm-
rest can be turned off. Press "2" until you hear
a beep to turn the illumination off. Pressing
"2" again until you hear a beep will turn the
illumination on.