2008 Chevrolet Impala Owner's Manual - Page 197

by pressing either SEEK arrow, \FWD (forward), or sREV (reverse) button until the desired levels are obtained. If a station's frequency is weak, or has static, decrease the treble. Your radio may be capable of adjusting bass, midrange, or treble to the middle position by pressing the pushbutton positioned under the BASS, MID (midrange), or TREB (treble) label for more than two seconds. The radio beeps once and the level adjusts to the middle position. Your radio may also be capable of adjusting all tone and speaker controls to the middle position by pressing the f knob for more than two seconds until the radio beeps once. EQ (Equalization): Press to select preset equalization settings. To return to the manual mode, press until Manual displays or start to manually adjust the bass and depending on your radio, midrange, or treble by pressing the f knob. Adjusting the Speakers (Balance/Fade) ` BAL/FADE (Balance/Fade): To adjust balance or fade, press the ` if your radio has this symbol, or the f knob until the speaker control labels display. Continue pressing to highlight the desired label, or press the pushbutton positioned under the desired label. Turn the f knob clockwise or counterclockwise to adjust the setting. The setting can also be adjusted by pressing either SEEK arrow, \FWD, or sREV until the desired levels are obtained. Your radio may be capable of adjusting balance or fade to the middle position by pressing the pushbutton positioned under the BAL or FADE label for more than two seconds. The radio beeps once and the level adjusts to the middle position. Your radio may also be capable of adjusting all speaker and tone controls to the middle position by pressing the f knob for more than two seconds until the radio beeps once. 3-73