Theft-Deterrent FeatureTHEFTLOCK® is designed to discourage theft of thevehicle’s radio by learning a portion of the VehicleIdentification Number (VIN). The radio does not operateif it is stolen or moved to a different vehicle.Audio Steering Wheel ControlsVehicles with audiosteering wheel controlscould differ dependingon the vehicle’s options.Some audio controls canbe adjusted at the steeringwheel.w (Next): Press to go to the next radio station storedas a favorite, or the next track if a CD/DVD is playing.c x(Previous/End): Press to go to the previousradio station stored as a favorite, the next track if aCD/DVD is playing, to reject an incoming call, or enda current call.b g (Mute/Push to Talk): Press to silence the vehiclespeakers only. Press again to turn the sound on.For vehicles with OnStar® or Bluetooth systems pressand hold for longer than two seconds to interact withthose systems. See OnStar® System on page 2-51and Bluetooth® on page 3-116 in this manual for moreinformation.SRCE (Source): Press to switch between the radio(AM, FM, XM), CD, and for vehicles with, DVD,front auxiliary, and rear auxiliary.For vehicles with the navigation system, press and holdthis button for longer than two seconds to initiate voicerecognition. See “Voice Recognition” in the NavigationSystem manual for more information.+ e − e (Volume): Press to increase or to decreasethe radio volume.¨ (Seek): Press to go to the next radio station whilein AM, FM, or XM™. Press ¨to go to the next track orchapter while sourced to the CD or DVD slot. Pressthe ¨if multiple discs are loaded to go to the next discwhile sourced to a CD player.3-127