Ford Ranger Owner's Manual page 164

Adjusting Pre-Collision Assist Settings
You can adjust the Pre-Collision Assist and
Distance Alert sensitivity to one of three
possible settings by using the information
display control. See General Information
(page 67).
You can switch the distance alert and
indication function off using the
information display controls. See General
Information (page 67).
The radar sensor cover in the grille is dirty
or obstructed
The surface of the radar sensor cover is
clean but the message remains in the
display
Heavy rain, spray, snow or fog in the air
interferes with the radar signals
Swirling water, snow or ice on the road
surface interferes with the radar signals
Ranger (), EB3B-19G219-ZAB enAUS
Driving Aids
Cause
Blocked Sensors
E223376
If a blocked sensor message appears in the
information display, dirt, water, or an object
is blocking the sensor. The sensor is
located behind a cover near the driver side
of the lower grille. If anything blocks the
sensor, your vehicle cannot see through
the sensor, and the pre-collision assist
system will not work. Possible causes for
the blocked sensor message and corrective
actions are listed below.
Clean the radar sensor cover or remove the
obstruction
Wait a short time. The radar may take
several minutes to reset after you remove
the obstruction
The Pre-Collision Assist system is tempor-
arily disabled. Shortly after weather condi-
tions improve, the collision warning system
automatically reactivates
The Pre-Collision Assist system is tempor-
arily disabled. Shortly after weather condi-
tions improve, the collision warning system
automatically reactivates
162
Action