CHEVROLET 2012 Avalanche - Manual (Page 57)

Black plate (23,1) Chevrolet Avalanche Owner Manual - 2012 - crc 2nd edition - 11/7/11
Keys, Doors, and Windows 2-23
If the vehicle has a RVC, the O
button for turning the automatic
dimming rearview mirror feature on
or off will not be available.
Vehicles with OnStar have three
additional control buttons located at
the bottom of the mirror. See a
dealer for more information about
OnStar and how to subscribe to it.
See OnStar Overview on page 14‑1.
Cleaning the Mirror
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Windows
{
WARNING
Leaving children, helpless adults,
or pets in a vehicle with the
windows closed is dangerous.
They can be overcome by the
extreme heat and suffer
permanent injuries or even death
from heat stroke. Never leave a
child, a helpless adult, or a pet
alone in a vehicle, especially with
the windows closed in warm or
hot weather.
The vehicle aerodynamics are
designed to improve fuel economy
performance. This may result in a
pulsing sound when a window is
partially open. To reduce the sound,
open another window or the sunroof
(if equipped).