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:

    SMS
    Uconnect™ Phone can read or send new messages on your phone. Your phone must support SMS over Bluetooth in order to use this feature. If the Uconnect™ Phone determines your phone is not com ...

    Turn Signals
    Move the multifunction lever up or down and the arrows on each side of the instrument cluster flash to show proper operation of the front and rear turn signal lights. NOTE: • If either light r ...

    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 fifteen seconds prior to using the system. ...