GMC Sierra Denali 2006, Owner'S Manual, Page: 101 / 438

Outside Convex Mirror
Your passenger’s side mirror is convex. A convex
mirror’s surface is curved so you can see more from the
driver’s seat.
{
CAUTION:
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on your right. Check your
inside mirror or glance over your shoulder
before changing lanes.
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 3-21 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.
OnStar
®
System
OnStar
®
uses global positioning system (GPS) satellite
technology, wireless communications, and live
advisors to provide you with a wide range of safety,
security, information, and convenience services. If your
airbags deploy, the system is designed to make an
automatic call to OnStar
®
Emergency where we
can request emergency services be sent to your
location. If you lock your keys in the car, call OnStar
®
at
1-888-4-ONSTAR and they can send a signal to
unlock your doors. if you need roadside assistance,
press the OnStar
®
button and they will get you the help
you need.
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