FORD 2013 Fusion v.2 - Manual (Page 196)

Using the Collision Warning System
WARNING
The collision warning system’s brake
support can only help reduce the
speed at which a collision occurs if
the driver applies the vehicle’s brakes. The
brake pedal must be pressed just like any
typical braking situation.
The warning system and chime can be
turned on and off separately by using the
information display control. See General
Information (page 82).
Note: If the system cannot be turned off in
a vehicle equipped with MyKey®, See
Principle of Operation (page 48).
Blocked Sensors
E145632
If a message regarding a blocked sensor
appears in the information display, the
radar signals from the sensor have been
obstructed. The sensors are located behind
a fascia cover near the driver side of the
lower grille. When the sensors are
obstructed, a vehicle ahead cannot be
detected and the collision warning system
does not function. The following table lists
possible causes and actions for this
message being displayed.
Action Cause
Clean the grille surface in front of the radar
or remove the object causing the obstruc-
tion
The surface of the radar in the grille is dirty
or obstructed in some way
Wait a short time. It may take several
minutes for the radar to detect that it is no
longer obstructed
The surface of the radar in the grille is clean
but the message remains in the display
The collision warning system is temporarily
disabled. Collision warning should automat-
ically reactivate a short time after the
weather conditions improve
Heavy rain, spray, snow, or fog is interfering
with the radar signals
The collision warning system is temporarily
disabled. Collision warning should automat-
ically reactivate a short time after the
weather conditions improve
Swirling water, or snow or ice on the surface
of the road may interfere with the radar
signals
194
Driving Aids
(If Equipped)