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:
Manual Lumbar
Manual Lumbar
If equipped, increase or decrease manual lumbar support by turning the knob forward or rearward. ...
Replacement Bulbs
For replacement bulbs not listed here, contact your dealer. ...
Passenger Sensing System
The vehicle has a passenger sensing system for the right front passenger position.
The passenger airbag status indicator will be visible on the overhead console when
the vehicle is started.
Uni ...