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:

    Help Command
    If you need assistance at any prompt, or if you want to know your options at any prompt, say “Help” following the beep. To activate the Uconnect™ Phone from idle, simply press the button ...

    LOW
    This range should be used for engine braking when descending very steep grades. In this range, the transmission will downshift for maximum engine braking, and upshifts will occur only to prevent ...

    Tire And Loading Information Placard Location
    NOTE: The proper cold tire inflation pressure is listed on the driver’s side B-Pillar or the rear edge of the driver’s side door. Tire Placard Location ...