Owner's Manual
Page 130
... service provider OnStar® has hired for service in remote or enclosed areas, or at any particular time or place. You can always press the blue OnStar® button to confirm that may need to the OnStar® buttons is not functioning properly and should be checked by a dealer...
... service provider OnStar® has hired for service in remote or enclosed areas, or at any particular time or place. You can always press the blue OnStar® button to confirm that may need to the OnStar® buttons is not functioning properly and should be checked by a dealer...