Chevrolet 2015 City Express Owner's Manual page 177

9-36 Driving and Operating
When the shift lever is shifted to
R (Reverse), the screen
automatically changes to the
RVC mode. However, the radio
can be heard.
It may take some time until the
RVC is displayed after the shift
lever has been shifted to
R (Reverse). Objects may be
distorted momentarily until the
RVC screen is displayed
completely. When the shift lever
is returned to a position other
than R (Reverse), it may take
some time until the screen
changes. Objects on the screen
may be distorted until they are
completely displayed.
When the temperature is
extremely high or low, the
screen may not clearly display
objects. This is not a
malfunction.
When strong light directly enters
the camera, objects may not be
displayed clearly.
Vertical lines may be seen in
objects on the screen. This is
due to strong reflected light from
the bumper. This is not a
malfunction.
The screen may flicker under
fluorescent light. This is not a
malfunction.
The colors of objects on the
display may differ somewhat
from those of the actual object.
When the contrast of objects is
low at night, pressing the
SETTING button or MENU
button may not change the
brightness.
Objects on the display may not
be clear in a dark place or at
night.
If dirt, rain or snow attaches to
the camera, the RVC may not
display objects. Clean the
camera.
Do not use body wax on the
camera window. If body wax
does get on the camera window,
wipe off the wax with a clean
cloth dampened with mild
detergent diluted with water.