Jeep Grand Cherokee SRT8 (2012)

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    Power-Up
    After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least five seconds prior to using the system. ...

    Buttons 1 - 6
    These buttons tune the radio to the stations that you commit to pushbutton memory (12 AM and 12 FM stations). ...

    To Vary The Speed Setting
    When the Electronic Speed Control is set, you can increase speed by pushing the RES (+) button. If the button is continually pressed, the set speed will continue to increase until the button is re ...