Subaru Legacy: Efficient cooling after parking in direct sunlight - Operating tips for heater and air conditioner - Climate control - Subaru Legacy Owners ManualSubaru Legacy: Efficient cooling after parking in direct sunlight

After parking in direct sunlight, drive with the windows open for a few minutes to allow outside air to circulate into the heated interior. This results in quicker cooling by the air conditioner. Keep the windows closed during the operation of the air conditioner for maximum cooling efficiency.

    Cleaning ventilator grille
    Always keep the front ventilator inlet grille free of snow, leaves, or other obstructions to ensure efficient heating and defrosting. Since the condenser is located in front of the radiator, thi ...

    Lubrication oil circulation in the refrigerant circuit
    Operate the air conditioner compressor at a low engine speed (at idle or low driving speeds) a few minutes each month during the off-season to circulate its oil. ...

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