Summer Operation

NOTE: In some cases during high temperature trailer tow operation the Air Conditioning system performance may be reduced. This is to help protect the engine from overheating during the high load condition.

Your air conditioning system is also equipped with an automatic recirculation system. When the system senses a heavy load or high heat conditions, it may use partial Recirculation A/C mode to provide additional comfort.

    See also:

    Hill Start Assist (HSA) — If Equipped
    When on is selected, the HSA system is active. Refer to “Electronic Brake Control System” in “Starting And Operating” for system function and operating information. To make your selection, ...

    Manual Operation
    This system offers a full complement of manual override features. NOTE: Each of these features operate independently from each other. If any one feature is controlled manually, temperature cont ...

    Turning Confirmation Prompts ON/OFF
    Turning confirmation prompts off will stop the system from confirming your choices (e.g., the Uconnect™ Phone will not repeat a phone number before you dial it). • Press the button to begin. ...