2021 FORD F-150 sensor

Switching Adaptive Cruise Control
Off
Press the button when the
system is in standby mode or
switch the ignition off.
Note: When you switch the system off, the
set speed clears.
ADAPTIVE CRUISE CONTROL
AUTOMATIC CANCELLATION
The system may cancel if:
• The tires lose traction.
• You apply the parking brake.
The system may cancel and set the parking
brake if:
• You unbuckle the seatbelt and open
the driver door after you stop your
vehicle.
• Your vehicle is at a stop continuously
for more than three minutes.
The system may deactivate or prevent
activating when requested if:
• The vehicle has a blocked sensor.
• The brake temperature is too high.
• There is a failure in the system or a
related system.
SETTING THE ADAPTIVE
CRUISE CONTROL SPEED
Drive to the speed you prefer. Press the SET+ or SET- buttons
to set the current speed.
Take your foot off the accelerator pedal. The indicator, current gap setting and set
speed appear in the instrument cluster
display.
A vehicle image illuminates if there is a
vehicle detected in front of you.
Note:
When adaptive cruise control is
active, the speedometer may vary slightly
from the set speed displayed in the
instrument cluster display.
Setting the Adaptive Cruise Speed
from a Complete Stop Press the SET+ or SET- buttons
while keeping the brake pedal
fully depressed.
The set speed adjusts to 20 km/h when in
metric units or 15 mph when in imperial
units.
The indicator, current gap setting and set
speed appear in the instrument cluster
display.
Note: The system activates from a
complete stop only when it detects a lead
vehicle in close proximity.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Adaptive Cruise Control (If Equipped)E144529 E337576

1. Press Features on the touchscreen.
2. Press
Driver Assistance.
3. Press
Cruise Control.
4. Press
Normal Cruise Control. The cruise control indicator
replaces the adaptive cruise
control indicator if you 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. The system remembers the last
setting when you start your vehicle.
LANE CENTERING
HOW DOES LANE CENTERING
WORK
Adaptive cruise control with lane centering
uses radar and camera sensors to help
keep your vehicle in the middle of the lane
by applying continuous assistance steering
torque input toward the lane center on
highways.
Note: The adaptive cruise control gap
setting operates normally.
If you drive off-center within the lane, the
system sets and maintains that preferred
lane position. The system provides
continuous assistance steering torque
input toward the preferred position.
Note: The system can only set preferred
lane positions within the lane.
Note: If the system cancels, the preferred
position erases. On the next activation, the
system provides continuous assistance
steering torque input toward the lane center. LANE CENTERING PRECAUTIONS WARNING: Do not use the system
when towing a trailer. Failure to follow
this instruction could result in the loss of
control of your vehicle, personal injury or
death. WARNING:
Do not use the system
if any changes or modifications to the
steering wheel have been made. Any
changes or modifications to the steering
wheel could affect the functionality or
performance of the system. Failure to
follow this instruction could result in the
loss of control of your vehicle, personal
injury or death.
Adaptive cruise control precautions apply
to lane centering unless stated otherwise
or contradicted by a lane centering
precaution. See Adaptive Cruise Control
Precautions
(page 352).
LANE CENTERING
REQUIREMENTS
You must keep your hands on the steering
wheel at all times.
The system only activates when all of the
following occur:
• You have adaptive cruise control with
stop and go on.
• Lane centering assist is enabled in your
information and entertainment screen.
See
Switching Lane Centering On
and Off (page 360).
• You have your hands on the steering
wheel.
• The system detects both lane
markings.
Note: If it does not detect valid lane
markings, the system stays inactive until
valid markings are available.
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ADAPTIVE CRUISE CONTROL –
INFORMATION MESSAGES -
VEHICLES WITH: STOP AND GO
Note:
Depending on your vehicle options
and instrument cluster type, not all
messages display or are available.
Note: The system could abbreviate or
shorten certain messages depending upon
which cluster type you have. Action
Message
A malfunction is preventing the adaptive cruise from engaging.
Adaptive Cruise
Malfunction
Front Sensor Not Aligned Contact an authorized dealer to have the radar checked for
proper coverage and operation.
Conditions exist preventing the system from being available.
Adaptive Cruise Not
Available
You have a blocked radar because of poor radar visibility due
to inclement weather or ice, mud, or water in front of the radar.You can typically clean the sensor to resolve this.
Adaptive Cruise Not
Available Sensor
Blocked See Manual Due to the nature of radar technology, it is possible to get ablockage 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.
You have selected normal cruise control. The system does not brake or react to traffic.
Normal Cruise Active
Adaptive Braking Off
Displays when the adaptive cruise control is going to canceland you must take control.
Adaptive Cruise - Driver
Resume Control
Displays when the vehicle speed is too slow to activate the
adaptive cruise control and there is no lead vehicle in range.
Adaptive Cruise Speed
Too Low to Activate
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Adaptive Cruise Control (If Equipped)

WARNING: Do not use the system
if any changes or modifications to the
steering wheel have been made. Any
changes or modifications to the steering
wheel could affect the functionality or
performance of the system. Failure to
follow this instruction could result in the
loss of control of your vehicle, personal
injury or death. WARNING:
The system may not
function if the sensor is blocked. WARNING:
Pay close attention to
changing road conditions such as
entering or leaving a highway, on roads
with intersections or roundabouts, roads
without visible lanes of travel, roads that
are winding, slippery, unpaved, or steep
slopes. WARNING:
The system is not a
crash warning or avoidance system. WARNING:
Large contrasts in
outside lighting can limit sensor
performance. WARNING:
The system attempts
to keep your vehicle in the center of the
lane as well as maintain speed and gap
control. The system may not be able to
perform these tasks in all situations. Do
not use the system in complex or
uncertain driving conditions. Failure to
follow this instruction could result in the
loss of control of your vehicle, personal
injury or death. WARNING: Your vehicle could drift
out of the lane of travel. Always be
prepared to manually steer your vehicle.
Failure to follow this instruction could
result in the loss of control of your
vehicle, personal injury or death. WARNING:
The system will not
operate if the sensor cannot track the
road lane markings.
BLUECRUISE REQUIREMENTS
BlueCruise only activates when all of the
following occur:
• BlueCruise is enabled in your
information and entertainment screen.
See
BlueCruise Settings (page 367).
• Adaptive cruise control is on.
• The system detects both lane
markings.
• Your hands are on the steering wheel.
• Your eyes are on the road.
Note: For hands-free mode to work, your
vehicle must be on certain limited access
divided freeways.
Note: The system may require updated
software for hands-free mode. See Vehicle
System Updates
(page 656).
BLUECRUISE LIMITATIONS
Any of the following conditions could result
in BlueCruise not correctly operating:
• You do not have your vehicle centered
in the lane.
• The lane is too narrow or too wide.
• The system does not detect at least
one lane marking or when lanes merge
or split.
• You are applying a low amount of
steering input.
• You are using the system in areas under
construction.
• If you make any aftermarket
modifications to the steering system.
• You are using a spare tire.
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(If Equipped)

WHAT IS THE LANE KEEPING
SYSTEM
The lane keeping system alerts you by
providing temporary steering assistance
or steering wheel vibration when it detects
an unintended lane departure.
HOW DOES THE LANE
KEEPING SYSTEM WORK
The lane keeping system uses a forward
looking camera mounted on the windshield
to monitor vehicle movement within the
travel lane.
When the camera detects a drift out of the
travel lane, the lane keeping system alerts
the driver by vibrating the steering wheel,
or aids the driver by providing a small
steering input to move the vehicle back
into the travel lane.
The driver can select one of three modes:
•
Alert (If Equipped)
• Aid
• Alert + Aid
LANE KEEPING SYSTEM
PRECAUTIONS WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING: The system will not
operate if the sensor cannot track the
road lane markings. WARNING:
The sensor may
incorrectly track lane markings as other
structures or objects. This can result in
a false or missed warning. WARNING:
In cold and severe
weather conditions the system may not
function. Rain, snow and spray can all
limit sensor performance. WARNING:
The system may not
operate properly if the sensor is blocked.
Keep the windshield free from
obstruction. WARNING:
If damage occurs in the
immediate area surrounding the sensor,
have your vehicle checked as soon as
possible. WARNING:
The system may not
correctly operate if your vehicle is fitted
with a suspension kit not approved by
us. WARNING:
Large contrasts in
outside lighting can limit sensor
performance.
LANE KEEPING SYSTEM
LIMITATIONS
The lane keeping system only operates
when the vehicle speed is greater than
40 mph (64 km/h)
.
The system works when the camera can
detect at least one lane marking.
Note: When you select Aid or Alert and Aid
mode and the system detects no steering
activity for a short period of time, the system
alerts you to put your hands on the steering
wheel. The system may detect a light grip
or touch on the steering wheel as hands-off
driving.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Lane Keeping System
(If Equipped)

WHAT IS BLIND SPOT
INFORMATION SYSTEM
Blind spot information system detects
vehicles that may have entered the blind
spot zone.
HOW DOES BLIND SPOT
INFORMATION SYSTEM WORK
Blind spot information system uses
sensors on both sides of your vehicle,
detecting rearward from the exterior
mirrors to approximately 13 ft (4 m)
beyond the rear bumper. The detection
area extends to approximately 59 ft (18 m)
beyond the rear bumper when the vehicle
speed is greater than
30 mph (48 km/h)
to alert you of faster approaching vehicles. BLIND SPOT INFORMATION
SYSTEM PRECAUTIONS
WARNING:
Do not use the blind
spot information system as a
replacement for using the interior and
exterior mirrors or looking over your
shoulder before changing lanes. The
blind spot information system is not a
replacement for careful driving. WARNING:
The system may not
operate properly during severe weather
conditions, for example snow, ice, heavy
rain and spray. Always drive with due
care and attention. Failure to take care
may result in a crash.
Note: Blind spot information system does
not prevent contact with other vehicles. It
does not detect parked vehicles,
pedestrians, animals or other infrastructure.
BLIND SPOT INFORMATION
SYSTEM LIMITATIONS
Blind spot information system does not
operate in park (P) or reverse (R).
The system may not alert you if a vehicle
quickly passes through the detection zone.
BLIND SPOT INFORMATION
SYSTEM REQUIREMENTS
Blind spot information system turns on
when all the following occur:
• You start your vehicle.
• You shift into drive (D).
• The vehicle speed is greater than
6 mph (10 km/h)
.
SWITCHING BLIND SPOT
INFORMATION SYSTEM ON
AND OFF
To switch blind spot information system
on or off, use the touchscreen:
1. Press
Features on the touchscreen.
2. Press
Driver Assistance.
3. Press
Blind Spot Information System.
4. Switch the feature on or off.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Blind Spot Information System
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When you switch blind spot information
system off, a warning lamp illuminates and
a message displays. When you switch the
system on or off, the alert indicators flash
twice.
Note:
The system remembers the last
setting when you start your vehicle.
To permanently switch the system off,
contact an authorized dealer.
LOCATING THE BLIND SPOT
INFORMATION SYSTEM
SENSORS The sensors are inside the brake lamp on
both sides of your vehicle.
Note:
Keep the sensors free from snow, ice
and large accumulations of dirt.
Note: Do not cover the sensors with bumper
stickers, repair compound or other objects.
Note: Bike and cargo racks could cause
false alerts due to obstruction of the sensor.
We recommend switching the feature off
when using a bike or cargo rack.
Note: Blocked sensors may affect system
accuracy. If the sensors become blocked, a message
appears in the instrument cluster display.
See Blind Spot Information System –
Information Messages (page 392). The
alert indicators illuminate but the system
does not alert you.
BLIND SPOT INFORMATION
SYSTEM WITH TRAILER
COVERAGE
(IF EQUIPPED)
WHAT IS BLIND SPOT
INFORMATION SYSTEM WITH
TRAILER COVERAGE Blind spot information system detects
vehicles that may have entered the blind
spot zone. The detection area is on both
sides your vehicle and trailer, extending
rearward from the exterior mirrors to the
end of your trailer.
BLIND SPOT INFORMATION
SYSTEM WITH TRAILER
COVERAGE LIMITATIONS
Trailer coverage only supports
conventional trailers. The system turns off
if you select a fifth wheel trailer type.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Blind Spot Information System
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Note:
If the trailer is a bike rack or cargo
rack with electrical lighting, enter a length
of 3 ft (1 m). Cross traffic alert remains on
for trailers with a length of 3 ft (1 m) or less.
Note: The system requires proper
measurement and measure entry to function
properly.
SELECTING A TRAILER
When you connect a trailer to your vehicle,
the trailer set up menu appears in the
touchscreen. This menu allows you to set
up a new trailer or choose from a
previously set up trailer. A warning
message appears and the system turns off
if you do not choose or add a new trailer.
Note: The warning message may not
appear until your vehicle reaches
22 mph
(35 km/h). BLIND SPOT INFORMATION
SYSTEM INDICATORS When blind spot information
system detects a vehicle, an
alert indicator illuminates in the
exterior mirror on the side the approaching
vehicle is coming from. If you turn the turn
signal on for that side of your vehicle, the
alert indicator flashes.
BLIND SPOT INFORMATION SYSTEM – TROUBLESHOOTING
BLIND SPOT INFORMATION SYSTEM – INFORMATION MESSAGES Action
Message
A fault with the system has occurred. Haveyour vehicle checked as soon as possible.
Blind Spot System Fault
Something is blocking the sensors. Cleanthe sensors.
Blind Spot Not Available Sensor Blocked
See Manual
The system automatically turns off and
displays this message when you connect a trailer to the vehicle that does not have a
trailer blind spot system or when you switch
the trailer blind spot system off through the touchscreen.
Blind Spot Alert Deactivated Trailer
Attached
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