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:

    Totally Integrated Power Module
    The Totally Integrated Power Module is located in the engine compartment near the battery. Refer to the applicable “Engine Compartment” illustration in this section. This center contains cart ...

    Engine Compartment — 2.4L
    Engine Compartment — 2.4L 1 — Engine Coolant Reservoir 2 — Power Steering Fluid Reservoir 3 — Automatic Transmission Dipstick 4 — Brake Fluid Reservoir 5 — Integrated Power Modu ...

    Air Conditioning (A/C)
    The Air Conditioning (A/C) button allows the operator to manually activate or deactivate the air conditioning system. When in A/C mode and the ATC is set to a cool temperature, dehumidified air ...