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:
Control of a Vehicle
Braking, steering, and accelerating are important factors in helping to control
a vehicle while driving. ...
Turning the RVC System On or Off
To turn off the RVC system, press and hold ,
located on the inside rearview mirror, until the left indicator light turns off. The RVC display is now disabled.
To turn the RVC system on, press and h ...
DVD-A (Audio) Display Buttons
Once a DVD-A is inserted, the radio display menu shows several icons.
Press the softkeys under any icon during DVD playback. See the icon list below for more information.
A rear seat passenger can n ...