Lexus LS600hL Owner's Manual page 422

422
5-3. Using the air conditioning system and defogger
Button lock function
■
To prevent inadvertent operation, the buttons
on the rear controller can be locked. Press
and hold the "MODE" button until you hear a
beep to lock the buttons. Pressing the
"MODE" button again until you hear a beep
will release the lock.
The indicator appears on the display when
the buttons are locked.
The rear controller can be locked from the
air conditioning operation screen.
(P. 410)
Rear control panel illumination off function
■
Control panel illumination on the rear con-
troller can be turned off. Press and hold the
"PWR" button until you hear a beep to turn
the illumination off. Pressing the "PWR" but-
ton again until you hear a beep will turn the
illumination on.
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. 781).
NOTICE
To prevent 12-volt battery discharge
■
Do not leave the air conditioning system on longer than necessary when the hybrid
system is off.
LS600hL_U(OM50D26U)