See also:

How OnStar Service Works
Push this blue button to connect to a specially trained OnStar Advisor to verify your account information and to answer questions. Push this red emergency button to get priority help from specially ...

High-Beam On Light
The high-beam on light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer  for more information. ...

License Plate Lamp
To replace one of these bulbs: Passenger Side Shown, Driver Side Similar 1. Push the release tab (A) toward the lamp assembly. 2. Pull the lamp assembly down to remove. A. Bulb Socket B. B ...