Subaru Forester: Cooling and dehumidifying in high humidity and low temperature weather 
conditions - Operating tips for heater and air conditioner - Climate control - Subaru Forester Owner's ManualSubaru Forester: Cooling and dehumidifying in high humidity and low temperature weather conditions

Under certain weather conditions (high relative humidity, low temperatures, etc.) a small amount of water vapor emission from the air outlets may be noticed. This condition is normal and does not indicate any problem with the air conditioning system.

    Checking air conditioning system before summer season
    Check the air conditioner unit for refrigerant leaks, hose conditions, and proper operation each spring. Have the air conditioning system checked by your SUBARU dealer. ...

    Air conditioner compressor shut-off when engine is heavily loaded
    To improve acceleration and gas mileage, the air conditioner compressor is designed to temporarily shut off during air conditioner operation whenever the accelerator is fully depressed such as ...

    See also:

    Seat-mounted side airbag system
    WARNING: Do not place objects or mount equipment on or near the airbag cover on the side of the seatbacks of the front seats or in front seat areas that may come into contact with a deploying airb ...

    For cold and snow weather
    Ventilation slots The ventilation slots in front of the windscreen should be brushed clear after heavy snowfall so that the operation of the heating and ventilation systems will not be impaired. ...

    Steel cargo grid
    Your vehicle can be equipped with a steel grid that helps prevent objects in the cargo area from moving forward into the passenger compartment. ...