Outside Heated Mirrors; Onstar System - GMC Sierra Classic 2007 Owner's Manual

Outside Heated Mirrors

The vehicle may have outside heated mirrors which
helps clear them of condensation, snow, and ice.
The mirror heat is controlled by pressing the
outside mirror button, if the vehicle has a sliding
rear window, or the rear window defogger
button. See "Rear Window Defogger" under Dual
Automatic Climate Control System on page 233
for further information.
The mirror heat will turn off about 10 minutes after
the button is pressed. Press the button again if
additional warming time is needed.
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OnStar System
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OnStar uses several innovative technologies and
live advisors to provide you with a wide range
of safety, security, information, and convenience
186
services. If your airbags deploy, the system is
designed to make an automatic call to OnStar
Emergency advisors who can request emergency
services be sent to your location. If you lock
your keys in the vehicle, call OnStar
1-888-4-ONSTAR and they can send a signal to
unlock your doors. If you need roadside
assistance, press the OnStar
can contact Roadside Service for you.
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OnStar service is provided to you subject to the
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OnStar Terms and Conditions. You may
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cancel your OnStar service at any time by
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contacting OnStar as provided below. A complete
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OnStar Owners Guide and the OnStar
and Conditions are included in the vehicle's
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OnStar Subscriber glove box literature. For more
information, visit onstar.com or onstar.ca,
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contact OnStar at 1-888-4-ONSTAR
(1-888-466-7827) or TTY 1-877-248-2080, or
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press the OnStar button to speak with an
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OnStar advisor 24 hours a day, 7 days a week.
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Not all OnStar features are available on all
vehicles. To check if your vehicle is equipped to
provide the services described below, or for a full
®
description of OnStar
limitations, see the OnStar
glove box or visit onstar.com.
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at
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button and they
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Terms
services and system
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Owner's Guide in your
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