Lexus LX 470 Owner's Manual page 186

AIR CONDITIONING
SETTING OPERATION − automatic control
20X055a
1. Push the "AUTO" button.
Air flow quantity and switching of the diffusers are
automatically adjusted. The operation status is shown by each
indicator.
When one of the manual control buttons is depressed while
operating in automatic mode, the operation corresponding to
the button depressed is set. Other conditions continue to be
adjusted automatically.
Push the "OFF" button to turn the rear air conditioning off.
170
20X056
2. Use the temperature control lever to set the desired
temperature.
Slide the lever to the right for higher temperature and to the left
for lower temperature.
In the vehicles sold in U.S.A., the figures above the
temperature control lever are the temperature in degrees
Fahrenheit, while in the vehicles sold in Canada, the
temperature is indicated in degrees Centigrade.