Inside Day/Night Mirror - GMC Hummer H3 2008 Owner's Handbook Manual

Inside Day/Night Mirror

The mirror pivots so that you can
adjust it up and down or side to
side.
AUTOMATIC INSIDE DAY/
NIGHT MIRROR WITH COMPASS
AND TEMPERATURE DISPLAY
(ON/OFF AND COMPASS/
TEMPERATURE BUTTONS)
Your vehicle is fitted with the fully
automatic inside rear-view mirror
which has an on/off button at the
base of the mirror.
During the day the mirror reflects
all the light from behind your vehi-
cle. At night, when the glare is too
high, it darkens to reflect only part
of the light behind you.
This feature comes on automati-
cally with each ignition cycle.
The indicator light near the on/off
button will turn on when auto-
dimming is activated.
To turn the automatic mirror
feature on or off, press the
button.
This mirror also has a compass and
outside temperature display at the
upper right corner of the mirror
face.
Do not spray glass cleaner directly
onto the mirror. Use a dampened
cloth or paper towel to clean the
mirror.
Section 1
Temperature Display
To turn the dual display on or off,
press and release the
To place the display in the unit
selection mode, press and hold
until the display flashes °F or °C.
Then, press and release
toggle between English and metric
units. After a few seconds of inac-
tivity, the display will stop flashing
and will remain at the set unit
selection.
See your dealer if an abnormal
temperature reading is displayed.
button.
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