Outside Convex Mirror; Outside Heated Mirrors; Onstar System - GMC 2005 Sierra Denali Owner's Manual

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:
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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.
2-34

Outside Heated Mirrors

The vehicle may have outside heated mirrors which
helps clear them of condensation, snow, and ice. There
is a heated mirror symbol on the driver's side mirror
that indicates the feature.
When the rear window defogger button is pressed, the
heated mirrors are turned on. See "Rear Window
Defogger" under Dual Automatic Climate Control System
on page 3-20 for further information.
®
OnStar System
®
OnStar uses global positioning system (GPS) satellite
technology, wireless communications, and call centers
to provide you with a wide range of safety, security,
information, and convenience services.
®
A complete OnStar user's guide and the terms and
conditions of the OnStar
Agreement are included in the vehicle's glove box
literature. For more information, visit www.onstar.com or
www.onstarcanada.com. Contact OnStar
1-888-4-ONSTAR (1-888-466-7827), or press the
®
OnStar button to speak to an OnStar
a day, 7 days a week.
Terms and conditions of the Subscription Service
Agreement can be found at www.onstar.com or
www.onstarcanada.com.
®
Subscription Service
®
at
®
advisor 24 hours