2014 Nissan Sentra Owner's Manual - Page 169

Air recirculation button On position (Indicator light on): Interior air is recirculated inside the vehicle. Press the button to the ON position when: The air conditioner cooling function operates only when the engine is running. Ventilation This mode directs outside air to the side and center vents. 1. Press the 2. Press the button to the OFF position. air flow control button. Rear window and outside mirror (if so equipped) defroster switch For more information about the rear window and outside mirror (if so equipped) defroster switch, see "Rear window and outside mirror (if so equipped) defroster switch" in the "Instruments and controls" section of this manual. ● driving on a dusty road. ● to prevent traffic fumes from entering passenger compartment. ● for maximum cooling when using the air conditioner. The air recirculation function does not operate or air flow modes. when in the Off position (Indicator light off): Outside air is drawn into the passenger compartment and distributed through the selected outlet. Use the off position for normal heater or air conditioner operation. 3. Turn the fan control dial to the desired position. 4. Turn the temperature control dial to the desired position. HEATER OPERATION Heating This mode is used to direct heated air to the foot outlets. Some air also flows from the defrost outlets and the side vent outlets. button to the OFF position 1. Press the for normal heating. 2. Press the air flow control button. Defrosting or defogging This mode directs the air to the defrost outlets to defrost/defog the windows. 1. Press the defrost/defog button . 2. Turn the fan control dial to the desired position. 3. Turn the temperature control dial to the desired position between the middle and the hot position. ● To quickly remove ice or fog from the windows, turn the fan control dial to the highest setting and the temperature control to the full HOT position. Air conditioner button (if so equipped) Start the engine, turn the fan control dial to the desired position and press the button to turn on the air conditioner. The indicator light comes on when the air conditioner is operating. To turn off the air conditioner, press the button again. 3. Turn the fan control dial to the desired position. 4. Turn the temperature control dial to the desired position between the middle and the hot position. 4-18 Monitor, climate, audio, phone and voice recognition systems