g (OnStar® /Voice Recognition): If your vehicle hasthe Radio with CD or Radio with Six-Disc CD audiosystem, press this button to interact with the OnStarsystem. See the OnStar® System on page 2-45 in thismanual for more information.If your vehicle has the navigation system, press thisbutton to initiate voice recognition. See “VoiceRecognition” in the Navigation System manual for moreinformation. You may be able to interact with theOnStar system using this button. See the OnStar®System on page 2-45 in this manual for moreinformation.1-6 (Preset Stations): Press this button to play stationsthat are 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, press this button to go to thenext track.When a CD is playing in the six-disc CD changer, pressthis button to go to the next available CD, if multipleCDs are loaded.+ u — (Volume): Press this button to increase or todecrease the volume.+ t u — (Seek): Press either arrow to go to thenext or the previous radio station and stay there.The radio will only seek stations with a strong signalthat are in the selected band.When a CD is playing, press the minus sign to go to thestart of the current track, if more than 10 secondshave played. Press the plus sign to go to the next track.If either the minus or the plus button are pressedmore than once, the player will continue movingbackward or forward through the CD.Press and hold the SEEK plus or minus button,until you hear a beep. The CD will fast forward or fastreverse through the CD. Press either button againto play the passage.If you have the navigation system, some of the audiosteering wheel controls work when a DVD is playing inthe navigation radio. See the Navigation Systemmanual for more information.Radio ReceptionYou may experience frequency interference and staticduring normal radio reception if items such as cellphonechargers, vehicle convenience accessories, andexternal electronic devices are plugged into theaccessory power outlet. If there is interference or static,unplug the item from the accessory power outlet.3-120
