Lexus RX330 2005 Owner's Manual page 264

The automatic air conditioning automatically maintains
the set temperature.
In the automatic operation mode, the air conditioning selects
the most suitable fan speed, air flow, air intake and on−off the
air conditioning according to the temperature.
The ignition key must be in the "ON" position.
NOTICE
To prevent the battery from being discharged, do not
leave the air conditioning on longer than necessary
when the engine is not running.
1 Driver side temperature display (in degrees
Fahrenheit or Centigrade)
2 Air flow display
3 Fan speed display
4 Passenger side temperature display (in degrees
Fahrenheit or Centigrade)
5 "TEMP" (driver side temperature control) button
(At the independent mode that display shows
"DUAL"; mainly for driver and secondarily for
front passenger)
(At the linked mode that display does not show
"DUAL"; for driver)
6 "AUTO" button
7 "OFF" button
8 Air intake control button
9 "A/C" button
10 Fan speed control button
11 "MODE"(air flow control) button
12 "DUAL" (temperature setting mode change) button
13 Windshield air flow button
14 "PASSENGER TEMP" (passenger side temperature
control) button
(Only for the independent mode that display
shows "DUAL"; mainly for front passenger and
secondarily for driver)
AIR CONDITIONING
243