See also:

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 additio ...

Dial by Saying a Number
• Press the button to begin. • After the “Ready” prompt and the following beep, say “Dial”. • The system will prompt you to say the number you want to call. • For example, you can ...

Occupant Classification System (OCS)
The OCS is part of a Federally regulated safety system required for this vehicle. It is designed to turn off the passenger Advanced Front Air Bag for an empty seat and for occupants classified i ...