See also:

Before Leaving on a Long Trip
Make sure you are ready. Try to be well rested. If you must start when you are not fresh — such as after a day’s work — do not plan to make too many miles that first part of the journey. We ...

OnStar® Steering Wheel Controls
Your vehicle may have a Talk/Mute button that can be used to interact with OnStar® Hands-Free Calling. On some vehicles, you may have to hold the button for a few seconds and give the command †...

XMâ„¢ Satellite Radio Service
XMâ„¢ is a satellite radio service that is based in the 48 contiguous United States and Canada. XMâ„¢ offers a large variety of coast-to-coast channels including music, news, sports, talk, traff ...