2011 Chevrolet Impala Owner's Manual - Page 176

7-4 Infotainment System Setting the Tone (Bass/Treble) Radio with CD To adjust the bass or treble: 1. Press the f knob until Bass or Treble displays. 2. To adjust the setting, do one of the following: ... To activate SCV: 1. Set the radio volume to the desired level. 2. Press MENU to display the radio setup menu. 3. Press the softkey under the AUTO VOLUM tab on the radio display. 4. Press the softkey under the desired Speed Compensated Volume setting (OFF, Low, Med, or High) to select the level of radio volume compensation. The display times out after approximately 10 seconds. Each higher setting allows for more radio volume compensation at faster vehicle speeds. Setting the Tone (Bass/Midrange/Treble) Radio with CD (MP3) BASS/MID/TREB (Bass, Midrange, or Treble): To adjust the bass, midrange, or treble: 1. Press the f knob until the tone control tabs display. 2. Highlight the desired tone control tab by doing one of the following: . . Turn the Press f knob. ¨ SEEK or © SEEK. Press \ FWD or s REV. EQ (Equalization): Press this button to choose bass and treble equalization settings designed for different types of music. Selecting MANUAL or changing bass or treble, returns the EQ to the manual bass and treble settings. Unique EQ settings can be saved for each source. Press the f knob. Press the softkey under the desired tab. 3. Adjust the setting by doing one of the following: . Turn the f knob clockwise or counterclockwise. . . ¨ SEEK or © SEEK. Press \ FWD or s REV. Press