2009 Chevrolet Corvette Owner's Manual - Page 222

Audio Settings Press and hold O e when no tone or speaker control is displayed to adjust all tone and speaker controls to the middle position. AUDIO SETTINGS CENTERED displays. To adjust the Fade: Press and release O e until FADE displays • Turn the O e knob to move the sound toward the front or the rear speakers. Adjusting the Tone (Bass/Treble) • Press and hold the O e knob until the level changes to the middle position. AUTO EQ (Automatic Equalization): The radio saves separate AUTO EQ settings for each preset and source. For vehicles without the Bose® sound system: O e (Bass/Treble): To adjust the Bass or Treble: Press and release O e until BASS or TREBLE displays. • Turn the O e knob to increase or to decrease the level. • Press AUTO EQ to select equalization settings designed for CLASSICAL, POP, ROCK, JAZZ, TALK, and COUNTRY. • Press and hold the O e knob until the level changes to the middle position. • Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. For vehicles with the Bose® sound system: Adjusting the Speakers (Balance/Fade) O e (Balance/Fade): To adjust the Balance: Press and release O e until BALANCE displays. • Turn the O e knob to move the sound toward the right or the left speakers. • Press AUTO EQ to select equalization settings from EQ1 through EQ6. • Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. • Press and hold the O e knob until the level changes to the middle position. 3-84