1994 GMC Suburban Owner's Manual - Page 152

TUNE Button Press the side of the button with the down arrow to decrease the radio station frequency or the side of the button with the up arrow to increase the radio station frequency. Pushbuttons The five pushbuttons let you return to favorite stations. Just: Tune in the station you want. 0 Press the SET button. (SET appears in the electronic display for a few seconds). Within 5 seconds, press one of the five pushbuttans to store the station. Whenever you press that button, the preset station will return. 0 How to Operate Your AM-FM Stereo Audio System and Cassette Deck To Play The Radio Press the amber PWR button to switch the radio on and off. RCL Button When the ignition is off, press the RCL button to display the time. With the ignition in RUN or ACC, press RCL to recall the radio station frequency and volume setting when the time display is showing. After a few seconds, the readout will return to the time display. 3-14