Hummer 2010 H3 - Manual (Page 247)

Driving and Operating 9-63
H3T Field of View
A. View displayed by the camera.
B. Corner of the rear bumper.
When the System Does Not Seem
To Work Properly
The rear vision camera system may
not work properly or display a clear
image:
. In the dark.
. When the sun or the beam of
headlamps is shining directly
into the camera lens.
. If ice, snow, mud, or anything
else builds up on the camera
lens. Clean the lens, rinse it with
water, and wipe it with a soft
cloth.
. If the back of the vehicle is in
an accident, the position and
mounting angle of the camera
may change or the camera may
be affected. Be sure to have the
camera and its position and
mounting angle checked at your
dealer.
. If there are extreme
temperatures or extreme
temperature changes.
The rear vision camera system
display in the rearview mirror may
turn off or not appear as expected
due to a loss of video signal, or no
video signal present during the
reverse cycle. The display will be
blank and the left indicator light will
slowly flash as long as the vehicle is
in R (Reverse) or until the condition
returns to normal.
Pressing and holding
z
when the
left indicator light is flashing will turn
off the video display along with the
left indicator light.