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. See your dealer or a qualified service technician if you use a fuel with the specified octane rating and your vehicle knocks heavily or persistently.

    See also:

    Example of the type of accident in which the SRS curtain airbag will basically not deploy.
    The SRS curtain airbags are not basically designed to deploy if the vehicle pitches end over end. ...

    ABS warning light
    Refer to “ABS warning light”. ...

    Precautions against vehicle modification
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