Jeep Grand Cherokee (2008)

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    Answer or Reject an Incoming Call - No Call Currently in Progress
    When you receive a call on your mobile phone, the Uconnect™ Phone will interrupt the vehicle audio system, if on, and will ask if you would like to answer the call. Press the button to accept t ...

    Materials Added To Engine Oils
    Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives. ...

    Extreme Cold Weather (Below –20°F Or –29°C)
    To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...