Onstar Services - Hummer 2003 H2 Owner's Manual

Volume Control: You can control the volume of the
OnStar System using either the volume control knob
on the radio or if equipped, the steering wheel volume
controls.
Telltale Light: This light will indicate the status of
the system. A solid green light will come on when you
start the vehicle to let you know that the system is on
and is ready to make or receive calls.
If the light blinks green it means that an incoming or
outgoing call is in progress. Press the Communication
button if you notice the light blinking and you are not
on a call.
The light will be red in the event of an OnStar system
malfunction. If this occurs press the OnStar button to
attempt to contact an advisor. If the connection is made,
the advisor will assist you with steps to take to make
sure that the system is functioning properly. If you
cannot contact the advisor, take your vehicle to your
dealership as soon as possible for assistance.
Cellular Antenna: The cellular antenna on the outside
of your vehicle is critical to effective communication
using the OnStar system.

OnStar Services

The following services are available within OnStar service
plans. Your vehicle comes with a specific one
plan that allows use of some or all of the following services.
D
Automatic Notification of Air Bag Deployment:
If an air bag deploys, a priority emergency signal is
sent automatically to the center. An advisor will
locate your vehicle's position, try to contact you and
assist you in the situation. If the center is unable to
contact you, an emergency service provider will be
contacted.
D
Stolen Vehicle Tracking: Call the center at
- - - -
1 888 4 ONSTAR (1
vehicle stolen. The system can then attempt to locate
and track your vehicle and the advisor will assist the
proper authorities.
D
Roadside Assistance with Location: For vehicle
breakdowns, press the OnStar Services button.
An advisor will contact the appropriate help.
-
year service
- -
888 466 7827) to report your
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