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:
Brake Adjustment
Every time the brakes are applied, with or without the
vehicle moving, the brakes adjust for wear. ...
Call Waiting
Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier.
► Press
to answer an incoming call when another call is active. The original call is place ...
Adjusting the Volume
Turn the VOL/ knob to adjust the
volume of the infotainment system
after the volume level has been set
on the portable audio device. ...