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:

    Remote Start Abort Message On Electronic Vehicle Information Center (EVIC) — If Equipped
    The following messages will display in the EVIC if the vehicle fails to remote start or exits remote start prematurely: • Remote Start Aborted — Door Ajar • Remote Start Aborted — Hood A ...

    Special Care
    • If you drive on salted or dusty roads or if you drive near the ocean, hose off the undercarriage at least once a month. • It is important that the drain holes in the lower edges of the do ...

    What Causes Corrosion?
    Corrosion is the result of deterioration or removal of paint and protective coatings from your vehicle. The most common causes are: • Road salt, dirt, and moisture accumulation. • Stone and g ...