Ford Ranger 2019 Owner's Manual page 203

the Pre-Collision Assist system does not
respond to pedestrians or stationary
vehicles and the system performance on
The surface of the radar in the grille is dirty
or obstructed in some way.
The surface of the radar in the grille is clean
but the message remains in the display.
Heavy rain, spray, snow, or fog is interfering
with the radar signals.
Swirling water, or snow or ice on the surface
of the road may interfere with the radar
signals.
Radar is out of alignment due to a front end
impact.
The windshield in front of the camera is
dirty or obstructed in some way.
The windshield in front of the camera is
clean but the message remains in the
display.
Note: Proper system operation requires a
clear view of the road by the camera. Have
any windshield damage in the area of the
camera's field of view repaired.
Note: If something hits the front end of your
vehicle or damage occurs, the radar sensing
zone may change. This could cause missed
or false vehicle detections. Contact an
authorized dealer to have the radar checked
for proper coverage and operation.
Ranger (TFG) Canada/United States of America, enUSA, Edition date: 201809, First-Printing
Driving Aids
Cause
moving vehicles reduces. The following
table lists possible causes and actions for
when this message displays.
Clean the grille surface in front of the radar
or remove the object causing the obstruc-
Wait a short time. It may take several
minutes for the radar to detect that there
is no obstruction.
The Pre-Collision Assist system is tempor-
arily disabled. Pre-Collision Assist should
automatically reactivate a short time after
the weather conditions improve.
The Pre-Collision Assist system is tempor-
arily disabled. Pre-Collision Assist should
automatically reactivate a short time after
the weather conditions improve.
Contact an authorized dealer to have the
radar checked for proper coverage and
operation.
Clean the outside of the windshield in front
of the camera.
Wait a short time. It may take several
minutes for the camera to detect that there
is no obstruction.
Note: If your vehicle detects excessive heat
at the camera or a potential misalignment
condition, a message may display in the
information display indicating temporary
sensor unavailability. When operational
conditions are correct, the message
deactivates. For example, when the ambient
temperature around the sensor decreases
or the sensor automatically recalibrates
successfully.
200
Action
tion.