2006 Nissan Sentra Owner's Manual - Page 110

VENTILATORS HEATER AND AIR CONDITIONER (manual) WARNING ● The air conditioner cooling function operates only when the engine is running. ● Do not leave children or adults who would normally require the assistance of others alone in your vehicle. Pets should also not be left alone. They could accidentally injure themselves or others through inadvertent operation of the vehicle. Also, on hot, sunny days, temperatures in a closed vehicle could quickly become high enough to cause severe or possibly fatal injuries to people or animals. ● Do not use the recirculation mode for long periods as it may cause the interior air to become stale and the windows to fog up. ● Positioning of the heater and/or air conditioner controls should not be done while driving so full attention may be given to vehicle operation. WHA0200 Adjust air flow direction for the driver's side 1 , center 2 , and passenger side 3 ventilators by moving the ventilator slide and/or ventilator assemblies. 4-2 Heater, air conditioner and audio systems