Nissan Altima: Dehumidified defogging - Air conditioner operation - Heater and air conditioner (manual)
(if so equipped) - Monitor, climate, audio, phone and voice recognition systems - Nissan Altima Owners ManualNissan Altima: Dehumidified defogging

This mode is used to defog the windows and dehumidify the air.

1. Press the button. air flow control button.
2. Turn the fan control dial to the desired position.
● When the are selected, the or air conditioner automatically turns on (the are selected, the air conditioner automatically turns on (the indicator light will illuminate) if the outside temperature is more than 36°F (2°C). This dehumidifies the air which helps defog the windshield. The turns off, allowing outside air to be drawn mode automatically turns off, allowing outside air to be drawn into the passenger compartment to further improve the defogging performance.

3. Turn the temperature control dial to the desired position.

    Dehumidified heating
    This mode is used to heat and dehumidify the air. 1. Press the button to the OFF position. 2. Press the air flow control button. 3. Turn the fan control dial to the desired position. 4. Push ...

    Operating tips
    ● Keep the windows and moonroof closed while the air conditioner is in operation. ● After parking in the sun, drive for 2 or 3 minutes with the windows open to vent hot air from the pa ...

    See also:

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    The odometer shows the total distance your vehicle has been driven. It measures miles in U.S. models and kilometers in Canadian models. It is illegal under U.S. federal law and Canadian provin ...

    Vehicle interior
    ...