2003 GMC Yukon Owner's Manual - Page 227

AM-FM Radio Finding a Station AM FM: Press this button to switch the display between time and radio station frequency. Time display is available with the ignition turned off. TUNE: Turn this knob to tune in radio stations. o SEEK p: Press the right or the left arrow to seek to the next or to the previous station and stay there. To scan stations, press and hold one of the SEEK arrows for two seconds until you hear a beep. The radio will go to a station, play for a few seconds and flash the station frequency, then go on to the next station. Press one of the SEEK arrows again to stop scanning. To scan preset stations, press and hold one of the SEEK arrows for more than four seconds until you hear two beeps. The radio will go to the first preset station stored on the pushbuttons, play for a few seconds and flash the station frequency, then go on to the next preset station. Press one of the SEEK arrows again to stop scanning presets. This radio will seek and scan only to stations that are in the selected band and only to those with a strong signal. Playing the Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn the knob to increase or to decrease volume. RCL (Recall): Press this knob to switch the display between time and radio station frequency. Time display is available with the ignition turned off. 3-73