Ford F-150 2018 Owner's Manual page 253

Water, snow or ice on the surface of the
road may interfere with the radar signals.
You are in a desert or remote area with no
other vehicles and no roadside objects.
Radar is out of alignment due to a front end
impact.
The windshield in front of the camera is
dirty or obstructed.
The windshield in front of the camera is
clean, but the message remains in the
display.
Due to the nature of radar technology, it is possible to get a blockage warning with no
actual block. This happens, for example, when driving in sparse rural or desert
environments. A false blocked condition either self clears, or clears after you restart your
vehicle.
Switching to Normal Cruise
Control
WARNING
Normal cruise control will not brake
when your vehicle is approaching
slower vehicles. Always be aware of
which mode you have selected and apply
the brakes when necessary.
You can change from adaptive cruise
control to normal cruise control through
the information display.
The cruise control indicator light
replaces the adaptive cruise
control indicator light if you
E71340
select normal cruise control. The gap
setting does not display, and the system
does not respond to lead vehicles.
Automatic braking remains active to
maintain set speed.
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201709, Second Printing
Cruise Control
Cause
Do not use the system in these conditions
because it may not detect any vehicles
ahead.
Wait a short time or switch to normal cruise
control.
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 it is
free from obstruction.
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Action