Your vehicle may have an Intellibeam™ inside rearview mirror with OnStar® controls. For more information about OnStar®, see OnStar® System .

To turn on and enable Intellibeam™, press and release the Intellibeam™ button on the inside rear view mirror. If the vehicle has the IntelliBeam™ Intelligent High-Beam Headlamp Control System, the on/off button can also be used to turn off or reset this system. See "IntelliBeam™ Intelligent High-Beam Headlamp Control System" under Headlamps .