Mode Selector Buttons: Vent
WARNING: This page is about a different car, the 1996 Buick Park Avenue and 1996 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
VENT button is used to toggle request for A/C compressor operation on or off, and allow ambient air to enter vehicle. When VENT button is pressed, VENT LED will come on and A/C compressor will be de-energized. Pressing VENT or RECIRC button will cancel out other button. When system is in FRONT DEFROST mode, VENT button will have no effect on the system.