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:
Driving on Grades
Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and no ...
Pulling a Trailer
Here are some important points:
• There are many laws, including speed limit restrictions that apply to trailering. Check for legal requirements.
• Consider using sway control.
See Towing Equip ...
Safety Belt Care
Keep belts clean and dry.
WARNING
Do not bleach or dye safety belts.
It may severely weaken them.
In a crash, they might not be able to provide adequate protection.
Clean safety belts only with m ...