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:
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Tire Sidewall Labeling
Useful information about a tire is molded into its sidewall. The examples show
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Passenger (P&-Metric) Tire Example
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