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:

    Automatic Temperature Control (ATC) — If Equipped
    • Front Three-Zone ATC allows both driver and front passenger seat occupant, and rear seat occupants to select individual comfort settings. • When occupants in the vehicle select the AUTO mod ...

    Gross Vehicle Weight Rating (GVWR)
    The GVWR is the total allowable weight of your vehicle. This includes driver, passengers, and cargo. The total load must be limited so that you do not exceed the GVWR. ...

    Coolant Level
    The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine OFF and cold, the level of the engine coolant (antifreeze) in the bottle sho ...