Subaru Impreza WRX STI (2011)

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    Category selection
    Type A, B and C audio To activate the category search mode, press the PTY/CAT button. To deactivate the category search mode, press the PTY/CAT button again. When in the category search ...

    MUTE button (models without Hands-free system)
    Press the button if you wish to immediately cut the volume to zero. The audio display will show MUTE. If you press the button again, the original sound volume will return and MUTE t ...

    Replacing an air filter
    1. Remove the glove box. (1) Open the glove box. (2) Remove the damper shaft from the glove box. (3) Pull out the glove box. 2. Remove the air filter. 3. Replace the air filter element wi ...