See also:

Ending a Call
Press to end a call. ...

Trunk Release
In addition to the trunk release button on the RKE transmitter, there is a remote release button located on the instrument panel. See Trunk. ...

Your Responsibility
Increase the volume of the radio if the OnStar advisor cannot be heard. If the light next to the OnStar buttons is red, the system may not be functioning properly. Press and request a vehicle ...