1998 Chevrolet Express Van Owner's Manual - Page 147

SCV: Your system hasa feature called Speed-Compensated-Volume(SCV). With SCV, your audio system adjusts automaticallyto make upfor road and wind noise as you drive. Set the volume atthe desired level. Move thecontrol ring behind the upper knob to the right to adjust the SCV. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any particular speed. The volume level should always sound same to you as you drive. the If you don't want to use SCV, turn the control all the way down. Each notch on thecontrol ring allows for more volume compensation at faster vehicle speeds. Finding a Station AM-FM: Press this buttonto switch between AM, FM1 and FM2. The display will show yourselection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push knob back into its stored the position when you're not usingit. SEEK: Press the rightarrow to tune to the next higher station and the left arrow to tune to the lower station next and stay there. The sound will mute while seeking. SCAN: Press and holdSEEK for two seconds until SCAN appears on the display. SCAN allows you to listen to stations for afew seconds. The receiver will stop at each station continue to scan and momentarily until you press the button again. The sound will mute while scanning. PUSHBUTTONS: The six numbered pushbuttonslet you return to your favorite stations. You can set up to 18 stations (six AM, six FMl and six FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to select the setting you prefer. 5. Press and hold one of the six pushbuttons. The sound will mute. Whenit returns, release the button. Whenever you press that numbered button, the station you set will return and the tone you selected will be automatically selected that button. for 6. Repeat the steps for each pushbutton. 3-12