Audio Steering Wheel ControlsSome audio controls can be adjusted at the steeringwheel. They include the following:g (OnStar/Voice Recognition): If your vehicle hasOnStar®, press this button to interact with the OnStar®system. See the OnStar® manual provided with yourvehicle for more information.If your vehicle does not have OnStar®, press thisbutton to silence the system. Press it again, or anyother radio button, to turn on the sound.PROG (Program): Press this button to play a stationyou have programmed on the radio preset pushbuttons.The radio will only seek preset stations with a strongsignal that are in the selected band.When a CD is playing in the CD changer, press thisbutton to go to the next available CD, if multiple CDs areloaded.Q SOURCE R: Press this button to switch betweenFM1, FM2, AM, or XM1 or XM2 (if equipped), or aCD. If a CD is loaded the CD symbol will appear on thedisplay.Q SEEK R: Press the up or the down arrow to goto the next or to the previous radio station and staythere. The radio will only seek stations with a strongsignal that are in the selected band.When a CD is playing, press the up or the down arrowto fast forward or reverse.Q VOL R (Volume): Press the up or the down arrowto increase or to decrease the volume.3-96