2009 Toyota Sienna Owners Manual - Page 269

3-1. Using the air conditioning system and defogger Changing the rear setting n Adjusting the fan speed Turn the rear fan speed control dial clockwise (increase) or counterclockwise (decrease). When the rear fan speed control dial is turned to "REAR", rear fan speed can be operated from the rear air conditioning control panel. (→P. 253) When the front or rear fan speed control dial is turned to "OFF", the rear air conditioning system is turned off. Adjusting the position of and opening and closing the air outlets Center outlets Direct air flow to the left or right, up or down. 3 Interior features Right and left side outlets Direct air flow to the left or right, up or down. Turn the knob to open or close the vent. 243