Subaru Impreza WRX STI (2011)

    See also:

    Air inlet selection button
    Air inlet selection button Select airflow by pressing the air inlet selection button. The selected air inlet setting is shown on the control panel. (Recirculation): Interior air recirculat ...

    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 ...

    Replacing the air cleaner element
    Replace the air cleaner element according to the maintenance schedule in the “Warranty and Maintenance Booklet”. Under extremely dusty conditions, replace it more frequently. It is recommended ...