2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 315

Finding a Station BAND: Press to switch between AM, FM, or XM™, if equipped. 4 (Information) (XM Satellite Radio Service, MP3, and RDS Features): Press to switch the display between the radio station frequency and the time. When the ignition is in the OFF position, press 4 to display the time. For vehicles with XM, MP3, WMA or RDS features, press 4 to display additional text information related to the current FM-RDS or XM station; or CD, MP3 or WMA song. If information is available during XM, CD, MP3 or WMA playback, the song title information displays on the top line of the display and artist information displays on the bottom line. When information is not available, "NO INFO" displays. f (Tune): Turn to select radio stations. © SEEK ¨ : Press either arrow to go to the previous or to the next station and stay there. The radio only seeks and scans stations with a strong signal that are in the selected band. To scan stations, press and hold either arrow for a few seconds until a beep sounds. The radio goes to a station, plays for a few seconds, then goes to the next station. Press either arrow again to stop scanning. For the AM-FM Radio, the station frequency flashes while the radio is in the scan mode. For the AM-FM Radio, scan presets within the current selected band by pressing and holding either seek arrow for four seconds until a double beep sounds. The radio goes to a stored preset, plays for a few seconds if a strong signal is present, then goes to the next stored preset. The station frequency flashes while the radio is in the scan mode. Setting Preset Stations If the radio does not have a FAV button, up to 18 stations (six FM1, six FM2, and six AM), can be programmed on the six numbered pushbuttons. To program presets: 1. Turn the radio on. 2. Press BAND to select FM1, FM2, or AM. 3. Tune in the desired station. 4. Press and hold one of the six numbered pushbuttons for three seconds until a beep sounds. Whenever that pushbutton is pressed and released, the station that was set, returns. 5. Repeat the Steps 2 through 4 for each pushbutton. 4-91