Toyota Yaris 2016 Owner's Manual page 177

5-1. Using the air conditioning system and defogger
Adjusting the position, opening and closing the air outlets
■
Front center outlets

1
Direct air flow to the left or
right, up or down.
2
Turn the knob to open or
close the vent.
Front side outlets

Direct air flow to the left or right,
up or down.
1
Open the vent.
2
Close the vent.
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