How OnStar Service Works
The OnStar system can record and transmit vehicle
information. This information is automatically sent to an
OnStar Call Center when the OnStar button is pressed,
the emergency button is pressed, or if the airbags or
AACN system deploy. This information usually includes
the vehicle’s GPS location and, in the event of a crash,
additional information regarding the crash that the vehicle
was involved in (e.g. the direction from which the vehicle
was hit). When the Virtual Advisor feature of OnStar
Hands-Free Calling is used, the vehicle also sends
OnStar the vehicle’s GPS location so they can provide
services where it is located.
OnStar service cannot work unless the vehicle is in a
place where OnStar has an agreement with a wireless
service provider for service in that area. OnStar service
also cannot work unless the vehicle is in a place where
the wireless service provider OnStar has hired for that
area has coverage, network capacity and reception when
the service is needed, and technology that is compatible
with the OnStar service. Not all services are available
everywhere, particularly in remote or enclosed areas, or
at all times.
Location information about the vehicle is only available if
the GPS satellite signals are unobstructed and available.
The vehicle must have a working electrical system,
including adequate battery power, for the OnStar
equipment to operate. There are other problems OnStar
cannot control that may prevent OnStar from providing
OnStar service at any particular time or place. Some
examples are damage to important parts of the vehicle in
a crash, hills, tall buildings, tunnels, weather or wireless
phone network congestion.
Your Responsibility
Increase the volume of the radio if the OnStar advisor
cannot be heard. If the light next to the OnStar buttons is
red, the system may not be functioning properly. Press
the OnStar button and request a vehicle diagnostic. If the
light appears clear (no light is appearing), your OnStar
subscription has expired and all services have been
deactivated. Press the OnStar button to confirm that the
OnStar equipment is active.
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Summary of Contents for CTS-V 2009
Page 6: ... NOTES vi ...
Page 22: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 1 16 ...
Page 82: ... NOTES 1 76 ...
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Page 152: ...Instrument Panel Overview CTS Shown CTS V Similar 3 4 ...
Page 180: ...United States V Series Automatic Transmission Cluster shown Manual and Canada similar 3 32 ...
Page 326: ...CTS V When you open the hood on the 6 2L Super Charged engine you will see the following 5 16 ...