Using the “Delete” Command
1. Press and hold 
for two seconds.
2. Say “Delete.” 3. Say the name tag you want to delete.
See also:
Recommended Fluids and Lubricants
...
Storing and Deleting Phone Numbers
The system can store up to 30 phone numbers as name tags in the Hands&-Free Directory
that is shared between the Bluetooth and OnStar systems.
The following commands are used to delete and stor ...
Lockout Protection
This feature protects you from locking the key in the vehicle when the key is in the ignition and a front door is open.
If the driver side power door lock switch is pressed when the driver door is op ...