Nighttime And Dark Area Use - Ford Expedition 2008 Owner's Manual

When towing, the reverse camera system will only see what is being
towed behind the vehicle; this might not provide adequate coverage as it
usually provides in normal operation and some objects might not be
seen.
The camera lens for the reverse camera system is located on the liftgate,
above the license plate. Keep the lens clean so the video image remains
clear and undistorted. Clean the lens with a soft, lint-free cloth and
non-abrasive cleaner.
If the reverse camera system image is not clear or seems distorted it may
be covered with water droplets, snow, mud or any other substance. If
this occurs, clean the camera lens before using the reverse camera
system.
The reverse camera system is a reverse aid supplement device
that still requires the driver to use it in conjunction with the rear
view mirror and the side mirrors for maximum coverage.
Objects that are close to either corner of the bumper or under
the bumper, might not be seen on the screen due to the limited
coverage of the reverse camera system.
Backup as slow as possible since higher speeds might limit your
reaction time to stop the vehicle.
Do not use the reverse camera system with the liftgate open.
If the back end of the vehicle is hit or damaged, then check with your
authorized dealer to have your rear video system checked for proper
coverage and operation.

Nighttime and dark area use

At night time or in dark areas, the reverse camera system relies on the
reverse lamp lighting to produce an image. Therefore it is necessary that
both reverse lamps are operating in order to get a clear image in the
dark. If either of the lamps are not operating, stop using the reverse
camera system, at least in the dark, until the lamp(s) are replaced and
functioning.
2008 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Driving
289