Subaru Impreza WRX STI (2011)

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    Changing the coolant
    Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray of boilin ...

    To engage the service mode
    Turn the ignition switch to the “ON” position, depress and hold the brake pedal, then press and release the “” button on the remote engine start transmitter three times. The system will pause for 1 se ...

    Air inlet selection button
    Air inlet selection button ON position (recirculation): Interior air is recirculated inside the vehicle. Push the air inlet selection button to the ON position. The indicator light will illuminate. ...