2002 GMC Envoy Owner's Manual - Page 197

Finding a Station AM FM: Press this button to switch between AM, FM1 and FM2. The display will show your selection. TUNE DISP: Turn this control to choose radio stations. Pressing this control will also display an RDS station frequency or program type when the radio is on. Pressing this control when the ignition is off will display the clock. tune to the next station and the left arrow to tune to the previous station and stay there. Setting Preset Stations The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six AM, six FM1 and six FM2) by performing the following steps: 1. Turn the radio on. 2. Press AM FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to choose the bass and treble equalization that best suits the type of station you are listening to. 5. Press and hold one of the six numbered pushbuttons. The radio will produce one beep. Whenever you press that numbered pushbutton, the station you set will return and the bass and treble equalization that you selected will also be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. A SEEK PSCAN ": To seek, press the right arrow to To scan your preset stations, press and hold one of the arrows for more than two seconds. The radio will produce one beep. Use preset scan to listen to each of your favorite stations stored on your pushbuttons for a few seconds. The radio will scan through each of the stations stored on your pushbuttons, except those stations with weak reception. Press one of the arrows or one of the pushbuttons again to stop scanning. SCAN will be displayed whenever the tuner is in the preset scan mode. The channel number (P1 through P6) will appear with the frequency. In FM mode, this function will scan through the current band such as FM1 or FM2. 3-23