Multi-Displacement System (MDS) (If Equipped) — 5.7L Engine Only

This feature offers improved fuel economy by shutting off four of the engine’s eight cylinders during light load and cruise conditions. The system is automatic with no driver inputs or additional driving skills required.

NOTE:
The MDS system may take some time to return to full functionality after a battery disconnect.

    See also:

    Operation
    Voice commands can be used to operate the Uconnect™ Phone and to navigate through the Uconnect™ Phone menu structure. Voice commands are required after most Uconnect™ Phone prompts. You wi ...

    Key-Off Power Delay
    When this feature is selected, the power window switches, radio, Uconnect™ phone (if equipped), DVD video system (if equipped), power sunroof (if equipped), and power outlets will remain activ ...

    Vehicle Storage
    If you are leaving your vehicle dormant for more than 21 days, you may want to take these steps to protect your battery. • Disconnect the negative cable from the battery. • Anytime you store ...