2013 Chevrolet Tahoe Owner Manual - Page 198

7-8 Infotainment System To quickly adjust bass, midrange, or treble to the middle position, press the softkey positioned under the BASS, MID, or TREB tab for more than two seconds. A beep sounds and the level adjusts to the middle position. To quickly adjust all tone and speaker controls to the middle position, press the f knob for more than two seconds until a beep sounds. 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. If the radio has a Bose audio system, the EQ settings are either MANUAL or TALK. Digital Signal Processing (DSP): Press the EQ button to change the DSP settings (only available on Bose systems with the LTZ option package). DSP settings provide a choice of different listening experiences. The following DSP settings are available: . Setting the Tone (Bass/ Midrange/Treble) 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: . . Pressing the f knob. Press the softkey under the desired tab. Normal - Select this setting to adjust the audio for normal mode. This provides the best sound quality for all seating positions. Driver - Select this setting to adjust the audio for the driver to receive the best possible sound quality. Rear - Select this setting to adjust the audio for the rear seat passengers to receive the best possible sound quality. . 3. Adjust the setting by doing one of the following: . Turn the f knob clockwise or counterclockwise. Press the ¨ SEEK, or SEEK button. Press the \ FWD, or REV button. . . © s . If a station's frequency is weak or if there is static, decrease the treble.