Lexus LS 600h L 2012 Owner's Manual page 347

3-2. Using the air conditioning system and defogger
Adjusting the settings
■ Adjusting the temperature setting
Without rear air conditioning system
Press "∧" on "TEMP" or "PASSENGER TEMP" to increase the tem-
perature and "∨" to decrease the temperature.
The air conditioning system switches between dual and simultaneous
modes each time "DUAL" is pressed.
Dual mode (the indicator on "DUAL" is on): The temperature for the
left-hand seat and right-hand seat can be adjusted separately. Operat-
ing the passenger's side temperature control will enter dual mode.
Simultaneous mode (the indicator on "DUAL" is off): Only "∧" and "∨"
on "TEMP" (driver' s side) can be used to adjust the temperature for all
seats.
With rear air conditioning system
Press "∧" on "TEMP" or "PASSENGER TEMP" to increase the tem-
perature and "∨" to decrease the temperature.
The air conditioning system switches between individual and simulta-
neous modes each time "4-ZONE" is pressed.
Individual mode (the indicator on "4-ZONE" is on): The temperature
for the driver' s , front passenger' s and rear seats (→P. 355) can be
adjusted separately. Operating the passenger's side temperature con-
trol will enter individual mode.
Simultaneous mode (the indicator on "4-ZONE" is off): Only "∧" and
"∨" on "TEMP" (driver' s side) can be used to adjust the temperature
for all seats.
■
Adjusting the fan speed
Touch any switch of
increase) on the operation screen.
Press
344
to turn the fan off.
(decrease ↔