1996 GMC Sonoma Owner's Manual - Page 116

AM-FM Stereo Finding a Station TUNE-AM-FM: Turn this knob to tune i n radio stations. Press it to switch between AM and FM. SEEK: Press this button to go t o the next higher station and stop. SCAN: Press this button to listen to each station for a few seconds. The radio willgo to the next station, stop for a few seconds, then go to the next station. SCAN will appear on the display. Press SCAN again to stop scanning. PUSHBUTTONS: The four numbered pushbuttons let you return to your favorite stations. You can set up to 14 stations (seven AM and seven FM). Playing the Radio PWR-VOL-RECALL: This knob turns the system on and off 'and controls the volume. Press the knob to display the time with the ignition off and to switch between the clock and radio when the radio is on. 1. Tune in the desired station. 2. Press SET. (SET will appear on the display.) 3. Press one of the four pushbuttons, within five seconds, to store the station. Whenever you press that numbered button, the station you set will return. 4. Repeat the steps for each pushbutton. 3-6