Toyota 1999 Sienna Owner's Manual page 160

Fan speed selector
Turn the knob to adjust the fan speed—to
the right to increase, to the left to de-
crease.
Temperature selector
Turn the knob to adjust the temperature—
to the right to warm, to the left to cool.
160
Air flow selector
Turn the knob to select the vents used for
air flow.
1. Panel—Air flows mainly from
instrument panel vents.
2. Bi−level—Air flows from both the floor
vents and the instrument panel vents.
3. Floor—Air flows mainly from the floor
vents.
4. Floor/Windshield—Air flows
from the floor vents and windshield
vents.
5. Windshield—Air flows mainly from the
windshield vents.
name. SIENNA (45403U)
For details about air flow selector settings,
see the illustration after "A/C" button.
Turning the air flow control knob to wind-
shield position turns on the defroster−
linked air conditioning. This is to clean up
the front view more quickly.
When the "A/C" button is not pressed in,
turning the air flow control knob to anoth-
er position turns off the air conditioning.
the
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