2011 Chevrolet Silverado 1500 Regular Cab Owner's Manual - Page 223

Infotainment System While the ignition is off, press this button to display the time. Press to display additional text information related to the current FM-RDS or XM station; or CD, MP3, or WMA song. If information is available during XM, CD, MP3, or WMA playback, the song title information displays on the top line of the display and artist information displays on the bottom line. When information is not available, "NO INFO" displays. Speed Compensated Volume (SCV): Radios with Speed Compensated Volume (SCV) automatically adjust the radio volume to compensate for road and wind noise as the vehicle's speed changes while driving, so that the volume level stays consistent. To activate SCV: 1. Set the radio volume to the desired level. 2. Press the MENU button to display the radio setup menu. 3. Press the softkey under the AUTO VOLUM (automatic volume) 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. 7-5 Setting the Tone (Bass/Treble) (AM-FM Radio and AM-FM 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: . . . f knob. Press either ¨ SEEK, or © SEEK. Press either \ FWD, or s REV. Turn the 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.