Languages
The vehicle can be programmed to respond in French or Spanish. Push 
and ask an Advisor. Advisors can speak French or Spanish.
See also:
Storing the Tools
A. Tool Bag
B. Wing Bolt
C. Jack
Put back all tools as they were stored in the jack storage compartment and put the compartment cover back on.
1. Ensure that the bottom of the jack is facing tow ...
Retrieve My Number
1. Push X. System responds: “OnStar ready.”
2. Say “My Number.” System responds: “Your OnStar Hands-Free Calling number is.” ...
Using the “Re-dial” Command
1. Press and hold for two seconds.
2. After the tone, say “Re-dial.” Once connected, the person called will be heard through the audio speakers. ...