Toyota Yaris GRMN Owner's Manual page 223

Adjusting the position, opening and closing the air outlets
■
Front center outlets

Direct air flow to the left or
right, up or down.
Turn the knob to open or
close the vent.
Front side outlets

Direct air flow to the left or right,
up or down.
Open or close the vent.
Open the vent.
Close the vent.
YARIS_GRMN_OM_Europe_OM52J40E
5-1. Using the air conditioning system and defogger
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