Toyota 2014 Sienna Manual page 400

3-1. Using the air conditioning system and defogger
■
Adjusting rear fan speed
Press "" on
the fan speed.
The fan speed is shown on the control panel. (4 levels)
Press
Defogging the windshield
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to increase the fan speed and "" to decrease
to turn the fan off.
Press .
The air conditioning system oper-
ates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode. It is not possible to return
to recirculated air mode when the
switch is on.
Pressing again will revert
to the previous air outlet mode.