2007 Chevrolet Impala Owner's Manual - Page 218

Setting Preset Stations Up to 18 stations (six FM1, six FM2, and six AM), can be programmed on the six numbered pushbuttons, by performing the following steps: 1. Turn the radio on. 2. Press BAND to select FM1, FM2, or AM. 3. Tune in the desired station. 4. Press and hold one of the six numbered pushbuttons for three seconds until a beep sounds. When that pushbutton is pressed and released, the station that was set, returns. 5. Repeat the Steps 2 through 4 for each pushbutton. EQ (Equalization): Press this button to select preset equalization settings. To return to the manual mode, press the EQ button until Manual appears on the display or start to manually adjust the bass or treble by pressing the tune knob. Adjusting the Speakers (Balance/Fade) ` BAL/FADE (Balance/Fade): To adjust the balance or fade, press this button or the tune knob until the desired speaker control label displays. Turn the tune knob clockwise or counterclockwise to adjust the setting. The setting can also be adjusted by pressing either the SEEK, FWD, or REV buttons. Setting the Tone (Bass/Treble) BASS/TREB (Bass/Treble): To adjust the bass or treble, press the tune knob or the pushbuttons located under the BASS/TREB display, until the desired tone control label displays. Turn the tune knob clockwise or counterclockwise to increase or decrease the setting. Adjust the setting by pressing either the SEEK, FWD (forward), or REV (reverse) buttons. The current bass or treble level displays. If a station's frequency is weak, or has static, decrease the treble. 218 Radio Messages Calibration Error: The audio system has been calibrated for your vehicle from the factory. If Calibration Error displays, it means that the radio has not been configured properly for your vehicle and it must be returned to your dealer for service.