GMC Sierra Denali 2500HD 2014 Owner's Manual page 449

GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada-
7142957) - 2014 - CRC 1st Edition - 3/28/13
Diagnostics
OnStar Vehicle Diagnostics will
perform a vehicle check every
month. It will check the engine,
transmission, antilock brakes, and
major vehicle systems. It also
checks the tire pressures, if the
vehicle is equipped with the Tire
Pressure Monitoring System. If an
On-Demand Diagnostics check is
needed between e-mails, press
and an Advisor can run a check.
OnStar Additional
Information
Transferring Service
Press to request account transfer
eligibility information. The Advisor
can assist in canceling or removing
account information. If OnStar
receives information that vehicle
ownership has changed, OnStar
,
may send a voice message to the
vehicle, requesting updated account
information.
Reactivation for Subsequent
Owners
Press and follow the prompts to
speak to an Advisor as soon as
possible after acquiring the vehicle.
The Advisor will update vehicle
records and will explain the OnStar
service offers and options available.
Black plate (5,1)
OnStar
How OnStar Service Works
Automatic Crash Response,
Emergency Services, Crisis Assist,
Stolen Vehicle Assistance, Vehicle
Diagnostics, Remote Door Unlock,
Roadside Assistance, Turn-by-Turn
Navigation, and Hands-Free Calling
are available on most vehicles. Not
all OnStar services are available
everywhere or on all vehicles. For
more information, a full description
of OnStar services, system
limitations, and OnStar terms and
conditions:
In the U.S. see www.onstar.com
(U.S.) or call 1-888-4-ONSTAR.
(1-888-466-7827).
In Canada see www.onstar.ca
(Canada) or call
1-888-4.ONSTAR.
(1-888-466-7827).
TTY 1 877 248 2080.
Press to speak with an
Advisor.
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