Multi-Band Antenna
The antenna located on the roof of the vehicle is used for the OnStar, XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
If the vehicle has a sunroof and it is open, the performance of OnStar, XM, and GPS can be affected.
See also:
Root Directory
The root directory is treated as a folder. If the root directory has compressed
audio files, the directory displays as No Folder or ALL. ...
Making a Call
Radio with CD
1. Press the PHONE button twice.
2. Enter the character sequence.
See “Entering a Character Sequence” in Operation for more information.
3. Select Call to start dialing the numbe ...
When to Change Engine Oil
This vehicle has a computer system
that indicates when to change the
engine oil and filter. This is based
on a combination of factors which
include engine revolutions, engine
temperature, an ...