Using the “Delete All Name Tags” Command
This command deletes all stored name tags in the Hands-Free Calling Directory and the OnStar Turn-by-Turn Destinations Directory, if equipped.
To delete all name tags:
1. Press and hold 
for two seconds.
2. Say “Delete all name tags.”
See also:
Playing an Audio CD
1. Press the CD screen button on the Home Page or select CD from the source pop-up
to display the CD main page.
2. From the CD screen, press the Menu screen button to display the menu options.
3. ...
Cellular Phone Usage
Cellular phone usage can cause interference with the vehicle's radio. ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have
them sent to the vehicle navigation screen. Destinations can also be forwarded to
the v ...