Subaru Impreza WRX STI (2011)

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    Trailer safety chains
    WARNING Always use safety chains between your vehicle and the trailer. Towing trailer without safety chains could create a traffic safety hazard if the trailer separates from the hitch due to cou ...

    Set speed dial
    1. Select the “SET SPD DIAL”/“SET SPEED DIAL” menu. 2. Select the phone number by operating the “TUNE/TRACK/CH” dial/by pressing the talk switch and saying the voice tag. 3. Select the “CO ...

    To help prevent corrosion
    Wash the vehicle regularly to prevent corrosion of the body and suspension components. Also, wash the vehicle promptly after driving on any of the following surfaces. - roads that have been s ...