Lexus GX470 2004 Owner's Manual page 252

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For manual operation —

Fan speed — To the desired fan speed

Temperature — Towards low temperature

Air intake — OUTSIDE AIR

Air flow — PANEL

Air conditioning — OFF

Defogging and defrosting

— The inside of the windshield

Temperature — Towards high temperature to heat;

low temperature to cool

Air intake — OUTSIDE AIR

Air flow — WINDSHIELD

For manual operation —

Fan speed — To the desired fan speed

Temperature — Towards high temperature to heat;

low temperature to cool

Air intake — OUTSIDE AIR

Air flow — WINDSHIELD

When the windshield air flow button is pushed, air flows mainly

from the windshield vents and turns on the defogging function

with the purpose of clearing the front view.

Pushing this button once again returns the air flow mode to the

last one used.

For best results, set controls to:

For automatic operation —

This button allows the air intake to select OUTSIDE AIR mode

automatically. This is to clean up the front view more quickly.

If you want to return the setting to RECIRCULATED AIR mode,

push the air intake control button once again.

Push the "A/C" button for dehumidified heating or cooling. This

setting clears the front view more quickly.

D On humid days, do not blow cold air on the windshield — the

difference between the outside and inside temperatures

could make the fogging worse.

— The outside of the windshield

AIR CONDITIONING