2021 FORD F-150 door lock

Note:
The diesel exhaust fluid tank has a
blue filler cap.
3. Fully insert the diesel exhaust fluid pump nozzle. 4.
Operate the diesel exhaust fluid pump
nozzle within the area shown.
Note: The pump nozzle shuts off when the
tank is full.
5. Slightly raise the diesel exhaust fluid pump nozzle and then slowly remove
it.
6. Replace the diesel exhaust fluid tank filler cap. Turn it clockwise until you
feel a strong resistance and it clicks.
FILLING THE SELECTIVE
CATALYTIC REDUCTION SYSTEM
TANK USING A PORTABLE
CONTAINER
The following procedure applies to
Motorcraft diesel exhaust fluid or similar
fluid containers. Follow the
manufacturer's instructions.
1. Fully open the fuel filler door.
2. Remove the diesel exhaust fluid container cap.
3. Place the spout on to the container and
tighten it until you feel a strong
resistance. 4. Remove the diesel exhaust fluid tank
filler cap.
Note: The diesel exhaust fluid tank has a
blue filler cap.
5. Insert the spout into the filler neck until
the seal on the spout fully seats.
6. Pour the fluid into the tank.
Note: The fluid stops flowing when the tank
is full.
7. Return the container to the vertical position slightly below the diesel
exhaust fluid filler neck.
8. Allow any fluid remaining in the spout to drain back into the container.
9. Remove the spout from the diesel exhaust fluid filler neck.
10. Replace the diesel exhaust fluid tank
cap. Turn it clockwise until you feel
a strong resistance and it clicks.
11. Remove the spout from the diesel exhaust fluid container and replace
the cap.
Note: If there is diesel exhaust fluid left in
the container retain it for later use. The
spout is reusable. Wash the spout with
clean water prior to storage. Do not use the
diesel exhaust fluid spout with any other
fluid.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Selective Catalytic Reduction System - Diesel (If Equipped)E328783 E328788

AUTOMATIC TRANSMISSION
PRECAUTIONS
WARNING: Apply the parking
brake, shift into park (P), switch the
ignition off and remove the key before
you leave your vehicle. Failure to follow
this instruction could result in personal
injury or death. WARNING:
Do not use tow/haul
when the road surface is slippery. Failure
to follow this instruction could result in
the loss of control of your vehicle. WARNING:
When your vehicle is
stationary, keep the brake pedal fully
pressed when shifting gears. Failure to
follow this instruction could result in
personal injury, death or property
damage. WARNING:
Do not apply the brake
pedal and accelerator pedal
simultaneously. Applying both pedals
simultaneously for more than a few
seconds will limit engine performance,
which may result in difficulty maintaining
speed in traffic and could lead to serious
injury.
AUTOMATIC TRANSMISSION
POSITIONS
PARK (P)
This position locks the driveline and
prevents the wheels from turning. Come
to a complete stop before putting your
vehicle into and out of park (P). The electric parking brake could apply
when you shift to park (P) without the
brake pedal fully pressed. The electric
parking brake applies when you shift to
park (P) on large slopes. The electric
parking brake releases with the drive away
release function or manually. See Electric
Parking Brake
(page 311).
Note: A warning tone sounds if you open
the driver door and you have not shifted the
transmission selector to park (P).
See
Automatic Return to Park (P) (page 286).
REVERSE (R) WARNING:
Move the transmission
selector lever to reverse (R) only when
your vehicle is stationary and the engine
is at idle speed.
This position allows your vehicle to move
backward. Come to a complete stop
before shifting into and out of reverse (R).
NEUTRAL (N) WARNING:
In neutral (N) your
vehicle is free to roll.
In neutral (N) power is not transmitted to
the driven wheels.
DRIVE (D)
Drive (D) is the normal driving position, and
allows automatic upshifts and downshifts
through all available gears.
MANUAL (M)
To select manual mode press the (M)
button on the shifter.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Automatic Transmission

ENTERING TEMPORARY
NEUTRAL MODE
1. Power your vehicle on.
2. Bring your vehicle to a complete stop.
3. Press and hold the brake pedal.
4. Shift into neutral (N).
Note:
An instructional message appears.
5. Press the manual (M) button.
Note: A confirmation message appears
when your vehicle enters the mode.
6. Release the brake pedal.
Note: Your vehicle is free to roll.
7. Switch your vehicle off.
Note: Do not tow your vehicle in this mode.
Note: The neutral (N) indicator on the
transmission selector may flash in this
mode.
EXITING TEMPORARY NEUTRAL
MODE
1. Press the brake pedal.
2. Shift into park (P), or power your vehicle on and shift into drive (D) or
reverse (R).
USING PROGRESSIVE RANGE
SELECTION
Progressive range selection gives you the
ability to lock out gears from the automatic
shifting range. This could provide you with
an improved driving experience by reducing
transmission shifts, for example, in slippery
conditions or steep slopes.
With the transmission in drive (D), press
the - button to begin to switch the feature
on. Press the - button again to continue locking
out higher gears. Beginning with the highest
gear, the instrument cluster will indicate
the current gear and highest gear available.
For example, press the - button twice to
lock out 10th and 9th gears.
Note:
The instrument cluster will indicate
the current gear and highest gear available.
Press the + button to unlock gears to allow
the transmission to shift to higher gears.
Note: The transmission automatically
shifts within the gear range you select.
AUTOMATIC RETURN TO
PARK (P)
WHAT IS AUTOMATIC RETURN TO
PARK (P)
Your vehicle shifts into park (P) if you
attempt to exit your vehicle without the
transmission in park (P).
HOW DOES AUTOMATIC RETURN
TO PARK (P) WORK
Your vehicle shifts into park (P) when your
vehicle is stationary and any of the
following occur:
• You switch the vehicle off.
• You open the driver door with your
seatbelt unlatched.
• You unlatch the driver seatbelt when
the driver door is open.
Note: Do not use automatic return to park
(P) when your vehicle is moving, except in
an emergency. See Starting and Stopping
the Engine (page 236).
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Automatic Transmission

REVERSE BRAKING ASSIST –
FREQUENTLY ASKED QUESTIONS
Why is reverse braking assist unavailable?
•
Make sure that all doors, liftgate and
hood are closed. Drive the vehicle on a
straight road for a short period. If the
message remains, contact an
authorized dealer.
• Make sure the cross traffic alert system
is on. See How Does Cross Traffic
Alert Work (page 393).
• Make sure the rear parking aid system
is on.
See What is the Rear Parking
Aid (page 334).
• Make sure traction control is on. See
Traction Control
(page 319).
• The vehicle has sustained a rear end
impact. Contact an authorized dealer
to have the sensors checked for proper
coverage and operation.
• An ABS, traction control or stability
control event may have occurred.
Reverse braking assist resumes
operation when the event is complete.
• Make sure the rear view camera and
360 degree camera are not dirty or
obstructed. If dirty, clean the camera.
If the message still appears after
cleaning the camera, wait a short time
and the message should clear. If the
message does not clear, contact an
authorized dealer.
• Make sure there are no blocked or
faulted sensors.
See How Does Cross
Traffic Alert Work (page 393).
• You recently had your vehicle serviced,
or the battery disconnected. Drive your
vehicle a short distance to resume
system operation.
• Reverse braking assist does not
function when you connect a trailer.
Operation resumes when you
disconnect the trailer. Note:
If the answers to why the system is
unavailable do not assist in returning reverse
braking assist to available, have the system
checked as soon as possible.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Reverse Braking Assist
(If Equipped)

WHAT IS TRAIL CONTROL -
RAPTOR
WARNING: The system does not
control speed in low traction conditions
or extremely steep slopes. 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
personal injury.
Trail control lets you focus on steering
during low-speed and off-road use by
controlling your vehicle's acceleration and
braking to maintain the speed that you set.
You may hear a noise from the anti-lock
brake system pump motor when you use
the system. This is normal.
TRAIL CONTROL LIMITATIONS
- RAPTOR
Trail control is unavailable when any of the
following occur:
• Your vehicle speed is greater than
20 mph (32 km/h)
in two-wheel drive
high (2H) or four-wheel drive high (4H)
modes.
• Your vehicle speed is greater than
9 mph (15 km/h)
in four-wheel drive
low (4L) mode.
• Your vehicle speed is greater than
5 mph (8 km/h)
in reverse (R).
• The transmission is in park (P).
• The driver side door is open or your
seatbelt is off when the driver side door
is removed.
• Cruise control is on.
• Pro trailer backup assist is on. SWITCHING TRAIL CONTROL
ON AND OFF - RAPTOR Press the button.
The system switches off if you press the
button again or exceed 40 mph (64 km/h).
SETTING THE TRAIL CONTROL
SPEED - RAPTOR
Note: The buttons are located on the
steering wheel.
Drive to your preferred speed. Press button to increase the set
current speed.
Press button to decrease the set
current speed.
Note: The indicator changes color.
You can adjust the set speed in small or
large increments. Press the toggle button
upward or downward once to adjust the
set speed in small increments. Press and
hold the toggle button upward or
downward to adjust the set speed in large
increments.
You can also adjust the set speed by
braking.
Note: Pressing the brake pedal does not
switch off the system.
CANCELING THE SET SPEED -
RAPTOR Press the button.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Trail ControlE332910 E350925

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

DRIVING THROUGH WATER
LIMITATIONS - RAPTOR
Maximum Wading
Depth
Model
32 in (810 mm)
All.
When you are driving though water do not
exceed 4 mph (7 km/h).
WATER WADING WARNING:
Do not attempt to
cross a deep, fast flowing body of water.
Failure to follow this instruction could
result in the loss of control of your
vehicle, personal injury or death.
As the water depth increases, you must
reduce your vehicle speed to avoid
potential vehicle damage. •
Always determine the depth before
attempting a water crossing. Never
drive through water that is higher than
the bottom of the wheel hubs.
• Slowly proceed and avoid splashing
water any more than is necessary. •
Be aware that obstacles and debris
may be beneath the water ’s surface.
• Keep the doors fully closed during the
water crossing.
• After driving through water and as soon
as it is safe to do so check the brakes,
horn, lights, and steering wheel to
confirm those systems are functioning
properly.
Note: Engine damage can occur if water
enters the air filter.
OFF-ROAD DRIVING AIDS -
RAPTOR
Selecting an Off-Road Drive Mode
Using the appropriate drive mode increases
your vehicle's control. See
Drive Mode
Control (page 371).
Using Four-Wheel Drive
Your vehicle has a four-wheel drive system
that offers various modes to help you
optimize traction on any off-road surface.
See
Four-Wheel Drive (page 291).
Using the Cameras Off-Road
Use the 360 degree camera to enhance
your off-road experience. See 360 Degree
Camera
(page 342).
Using the Rear Differential Lock
When engaged, the rear differential lock
provides additional traction to your vehicle
by forcing the two rear wheels to turn at
the same speed.
Note: Rear differential lock is only available
when the vehicle is in 4H or 4L. See
Electronic Locking Differential (page 301).
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Driving HintsE310941

WARNING: Always re-inflate tires
to recommended tire pressures before
the vehicle is operated on-road. The
recommended pressure is located on the
tire label or safety certification label,
located on the B-pillar, inside the driver's
door.
Driving off-road places more stress on your
vehicle than most on-road driving. After
driving off-road check for damage to your
vehicle and, if necessary, have your vehicle
fixed as soon as possible.
Inspect the underbody of your vehicle by
checking tires, body structure, steering,
suspension, and exhaust system for
damage.
Check the radiator for mud and debris and
clean as needed.
Remove accumulations of plants or brush.
These things could be a fire hazard or hide
damage to the fuel lines, brake hoses, and
propeller shafts.
After extended operation in mud, sand,
water, or similar dirty conditions, inspect
the underbody and clean your vehicle as
soon as possible.
If you experience unusual vibration after
driving in mud, slush or similar conditions,
check the wheels for impacted material.
Impacted material can cause vibrations
while driving and wheel imbalance.
Remove the material to resolve the
problem.
COLD WEATHER
PRECAUTIONS
The functional operation of some
components and systems can be affected
at temperatures below approximately
-13°F (-25°C)
. DRIVING ON SNOW AND ICE WARNING:
If you are driving in
slippery conditions that require tire
chains or cables, then it is critical that
you drive cautiously. Keep speeds down,
allow for longer stopping distances and
avoid aggressive steering to reduce the
chances of a loss of vehicle control
which can lead to serious injury or death.
If the rear end of your vehicle slides while
cornering, steer in the direction of the
slide until you regain control of your
vehicle.
On ice and snow, you should drive more
slowly than usual. Your vehicle has a four
wheel anti-lock brake system, do not pump
the brake pedal.
See Anti-Lock Braking
System Limitations (page 308).
BREAKING-IN
Your vehicle requires a break-in period. For
the first 1,000 mi (1,600 km), avoid driving
at high speeds, heavy braking, aggressive
shifting or using your vehicle to tow. During
this time, your vehicle may exhibit some
unusual driving characteristics.
DRIVING ECONOMICALLY
The following helps to improve fuel
consumption:
• There is no need to wait for your engine
to warm up. The vehicle is ready to
drive immediately after starting.
• Your fuel consumption should improve
throughout your hybrid's break-in
period.
• Accelerate and slow down in a smooth,
moderate fashion.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Driving Hints