Brake Pedal Travel
See your dealer/retailer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service might be required.
See also:
Cellular and GPS Antennas
Avoid placing items over or near the
antenna to prevent blocking cellular
and GPS signal reception. Cellular
reception is required for OnStar to
send remote signals to the vehicle. ...
XM Radio Messages
XL (Explicit Language Channels): These channels, or
any others, can be blocked at a customer’s request,
by calling 1-800-852-XMXM (9696).
XM Updating: The encryption code in the receiver is
b ...
Touch Screen Buttons
Touch screen buttons are on the screen and highlighted when a feature is available.
Some screen buttons highlight when active and gray out when inactive. ...