Lexus GS 450h2011 Manual page 260

3-2. Using the air conditioning system and defogger
Using the voice command system (with navigation system)
Using the automatic mode
Press
STEP 1
The air conditioning system will begin to operate. Air outlets
and fan speed are automatically adjusted according to the
temperature setting.
Press
STEP 2
Automatically switches between outside air and recirculated
air modes.
Press  to increase the temperature and  to decrease the tem-
STEP 3
perature on
The temperature for the driver and passenger seats can be set sepa-
rately.
260
GS_HV_U (OM30C14U)
May 21, 2010 2:41 pm
Press the talk switch to operate the
voice command system. 
("Navigation System Owner' s
Manual")
.
to switch to automatic mode.
.