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Automatic Dimming Rearview Mirror
with OnStar
®
The vehicle may have an automatic dimming
inside rearview mirror with OnStar
®
controls. For
more information about OnStar
®
, see OnStar
®
System on page 139.
O(On/Off): The on/off button, located on the
lower left side of the mirror, is used for the
automatic dimming functions of the rearview mirror.
Mirror Operation
The automatic dimming feature comes on each
time the vehicle is started. Automatic dimming
reduces the glare of lights from behind the vehicle.
To turn the automatic dimming feature on or off,
press and release the on/off button. The indicator
light will illuminate when this feature is on.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or
similar material dampened with glass cleaner.
Do not spray glass cleaner directly on the mirror
as that may cause the liquid cleaner to enter
the mirror housing.
Automatic Dimming Rearview Mirror
with OnStar
®
and Compass
The vehicle may have an automatic dimming
inside rearview mirror with a compass and
OnStar
®
controls. For more information about
OnStar
®
, see OnStar
®
System on page 139.
The mirror has an eight-point compass display in
the upper right corner of the mirror. When on,
the compass automatically calibrates, or sets the
driving direction, as the vehicle is driven. If the
vehicle has the navigation option, the direction the
vehicle is facing will be displayed on the
navigation screen.
O(On/Off): The on/off button is located on the
lower left side of the mirror and is used for
the automatic dimming and compass functions of
the rearview mirror.
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