Chevrolet Silverado 2015 Owner's Manual page 190

Voice Mail Numbers
This feature displays the voice mail
number for all connected phones.
To change the voice mail number,
select EDIT or press the EDIT
button. Type a new number, then
select SAVE or press the SAVE
button.
Voice
Select and the following may
display:
Prompt Length
Audio Feedback Speed
Prompt Length
This feature adjusts the voice
prompt length.
Select Short or Long.
Audio Feedback Speed
This feature adjusts the audio
feedback speed.
Select Slow, Medium, or Fast.
Display
Select and the following may
display:
Theme
Calibrate Touchscreen
Turn Display Off
Theme
Select to change the display of the
infotainment system.
Select Contemporary, Mainstreet,
Edge, or Velocity.
Calibrate Touchscreen
Select to calibrate the touchscreen,
then follow the prompts.
Turn Display Off
Select to turn the display off. Press
anywhere on the display area or any
faceplate button to turn the
display on.
Instruments and Controls
Rear Camera
Select and the following may
display:
Guidance Lines
Rear Park Assist Symbols
Guidance Lines
Select to turn Off or On. See
Assistance Systems for Parking or
Backing on page 9-59.
Rear Park Assist Symbols
Select to turn Off or On. See
Assistance Systems for Parking or
Backing on page 9-59.
Return to Factory Settings
Select and the following may
display:
Restore Vehicle Settings
Clear All Private Data
Restore Radio Settings
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