Subaru Impreza WRX STI (2011)

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    System setup
    You can select the following menus only by operating the “TUNE/TRACK/CH” dial. ...

    Trailer towing tips
    - Never exceed 45 mph (72 km/h) when towing a trailer in hilly country on hot days. - When towing a trailer, steering, stability, stopping distance and braking performance will be differe ...

    Hill start assist system (MT models – if equipped)
    Ensure that the Hill start assist system operates properly under the following circumstances: 1. Stop the vehicle on an uphill grade by depressing the brake pedal and clutch pedal, with the engine ru ...