Fuel octane rating

This octane rating is the average of the Research Octane and Motor Octane numbers and is commonly referred to as the Anti Knock Index (AKI).

Using a gasoline with a lower octane rating can cause persistent and heavy knocking, which can damage the engine.

Do not be concerned if your vehicle sometimes knocks lightly when you drive up a hill or when you accelerate. Contact your SUBARU dealer if you use a fuel with the specified octane rating and your vehicle knocks heavily or persistently.

    See also:

    Anti-entrapment function
    CAUTION ● Never attempt to test this function using fingers, hands or other parts of your body. ● The anti-entrapment function may not operate properly if some object gets trapped ju ...

    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 ...

    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” turns o ...