Lexus GS350 Owner's Manual page 324

324
5-2. Using the air conditioning system and defogger
Feet
Adjusting the position of and opening and closing the air outlets
(Rear center outlets)
Direct air flow to the left or
1
right, up or down.
Turn the knob to open or close
2
the vent.
GS350_OM_OM30E15U_(U)