Arming the System

To arm the system, do one of the following:

○ Press ○ Lock the vehicle using the key in the driver door. on the RKE transmitter.

○ Lock the vehicle using the key in the driver door.

The alarm automatically arms after about 30 seconds. The security light, located on the instrument panel, flashes.

Press open the liftgate without setting off the alarm. The system rearms when the liftgate on the RKE transmitter to open the liftgate without setting off the alarm. The system rearms when the liftgate is closed.

    See also:

    Reporting Safety Defects to General Motors
    In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors. Call 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box ...

    Shifting out of Park
    The vehicle is equipped with an electronic shift lock release system. The shift lock release is designed to: • Prevent ignition key removal unless the shift lever is in P (Park) with the shift lev ...

    XM Messages
    XL (Explicit Language Channels): These channels, or any others, can be blocked by request, by calling 1-800-929-2100 in the U.S. and 1-877-438-9677 in Canada. XM Updating: The encryption code in th ...