Add-on Electrical Equipment
The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfere with the operation of the OnStar system and cause it to not operate.
See also:
USB Port
For vehicles with a USB port, the following devices may be connected and controlled by the infotainment system:
► iPods
► PlaysForSure Devices (PFD)
► USB Drives
► Zunes ...
Ending a Call
Turn the Menu knob to select Hang
Up, then press SELECT. ...
Using this Manual
To quickly locate information about the vehicle, use the Index in the back of
the manual. It is an alphabetical list of what is in the manual and the page number
where it can be found. ...