2021 FORD F-150 lock

Note:
For vehicles with adjustable head
restraints, route the tether strap under the
head restraint and between the head
restraint posts. Otherwise, route the tether
strap over the top of the seat backrest.
2. Locate the correct anchor for the selected seating position. You may
need to pull the seat backrest forward
to access the tether anchors. Make sure
the seat is locked in the upright position
before installing the child restraint.
3. Clip the tether strap to the anchor.
4. Tighten the child restraint tether strap according to the manufacturer's
instructions.
If you incorrectly clip the tether strap, the
child restraint may not be retained properly
in the event of a crash.
If you did not properly anchor the child
restraint, the risk of a child being injured in
a crash greatly increases.
If your child restraint system has a tether
strap, and the child restraint manufacturer
recommends its use, we also recommend
its use.
ATTACHING THE REAR SEAT
TETHER STRAP (If Equipped)
Crew Cab and Super Cab There are three loops of webbing above
the back of the rear seat. Use these loops
as routing loops and anchor loops for up
to three child restraint tether straps.
For example, you can use the center loop
as a routing loop for a child restraint in the
center rear seat and as an anchoring loop
for child restraints installed in the
outermost rear seats.
Many tether straps cannot be tightened if
the tether strap is hooked to the loop
directly behind the child restraint.
To provide a tight tether strap:
1.
Route the vehicle tether loop between
the head restraint posts, then route the
child restraint tether strap through the
loop, forward of the head restraint.
2. Hook the strap to the vehicle tether anchor loop in the adjacent seating
position. If using the driver side, pass
the strap behind the shoulder belt for
the center seat. Put the tether strap
through the routing loop. The head
restraint support post holds the child
restraint tightly, but the head restraint
post is not strong enough to hold the
child restraint during a crash.
3. Tighten the tether strap according to the child restraint manufacturer's
instructions.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Child SafetyE309318 E309384

If the booster seat slides on the vehicle
seat upon which it is being used, placing a
rubberized mesh sold as shelf or carpet
liner under the booster seat may improve
this condition. Do not use any item thicker
than this under the booster seat. Check
with the booster seat manufacturer's
instructions.
CHILD SAFETY LOCKS (IF
EQUIPPED) WARNING:
You cannot open the
rear doors from inside if you have put the
child safety locks on. A child safety lock is on the rear edge of
each rear door. You must switch the child
safety lock separately on each door.
Left-Hand Side
Turn the key clockwise to switch the child
lock on and counterclockwise to switch it
off. Right-Hand Side
Turn the key counterclockwise to switch
the child lock on and clockwise to switch
it off.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Child Safety E238364

SEATBELT PRECAUTIONS
WARNING: Always drive and ride
with your seatback upright and the lap
belt snug and low across the hips. WARNING:
Children must always
be properly restrained. WARNING:
Do not allow a
passenger to hold a child on their lap
when your vehicle is moving. Failure to
follow this instruction could result in
personal injury or death in the event of a
sudden stop or crash. WARNING:
All occupants of your
vehicle, including the driver, should
always properly wear their seatbelts,
even when an airbag supplemental
restraint system is provided. Failure to
properly wear your seatbelt could
seriously increase the risk of injury or
death. WARNING:
It is extremely
dangerous to ride in a cargo area, inside
or outside of a vehicle. In a crash, people
riding in these areas are more likely to be
seriously injured or killed. Do not allow
people to ride in any area of your vehicle
that is not equipped with seats and
seatbelts. Make sure everyone in your
vehicle is in a seat and properly using a
seatbelt. Failure to follow this warning
could result in serious personal injury or
death. WARNING:
In a rollover crash, an
unbelted person is significantly more
likely to die than a person wearing a
seatbelt. WARNING:
Each seating position
in your vehicle has a specific seatbelt
assembly made up of one buckle and
one tongue designed to be used as a pair.
Use the shoulder belt on the outside
shoulder only. Never wear the shoulder
belt under the arm. Never use a single
seatbelt for more than one person. WARNING:
Even with advanced
restraints systems, properly restrain
children 12 and under in a rear seating
position. Failure to follow this could
seriously increase the risk of injury or
death. WARNING:
Seatbelts and seats
may be hot in a vehicle that is in the
sunshine. The hot seatbelts or seats may
burn a small child. Check seat covers and
buckles before you place a child
anywhere near them. WARNING:
If your vehicle is
involved in a crash, have the seatbelts
and associated components inspected
as soon as possible. Failure to follow this
instruction could result in personal injury
or death.
All seating positions in this vehicle have
seatbelts. All occupants of the vehicle
should properly wear their seatbelts, even
when an airbag supplemental restraint
system is provided.
The seatbelt system consists of:
• Lap and shoulder seatbelts.
• A shoulder seatbelt with automatic
locking mode, except driver seatbelt.
• Height adjusters at the front outermost
seating positions.
• Seatbelt pretensioners at the front
outermost and rear outermost seating
positions.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Seatbelts

3. Insert the belt tongue into the proper
buckle for your seating position until
you hear a snap and feel it latch.
4. Make sure you securely fasten the tongue to the buckle by pulling on the
tongue.
While you are fastened in the seatbelt, the
seatbelt with a cinch tongue adjusts to
your movement. However, if you brake
hard, turn hard, or if your vehicle receives
an impact of 5 mph (8 km/h) or more, the
seatbelt locks and helps reduce your
forward movement.
SENSITIVE LOCKING MODE
WHAT IS SENSITIVE LOCKING
MODE
Sensitive locking mode is a seatbelt
retractor feature that allows shoulder belt
length adjustment according to your
movements and locking in response to
vehicle movement.
HOW DOES SENSITIVE LOCKING
MODE WORK
If the driver suddenly brakes, turns a corner
sharply, or the vehicle receives an impact
of about 5 mph (8 km/h) or more, the
seatbelts lock to help reduce forward
movement of the driver and passengers.
In addition, the seatbelt retractor locks if
you pull the seatbelt webbing out too
quickly. If the retractor locks, slowly lower
the height adjuster to allow the seatbelt
to retract.
If the retractor does not unlock, pull the
seatbelt out slowly then feed a small
length of webbing back toward the stowed
position. For rear seatbelts, recline the rear seat
backrest or push the seat backrest cushion
away from the seatbelt. Feed a small
length of webbing back toward the stowed
position.
AUTOMATIC LOCKING MODE
WHAT IS AUTOMATIC LOCKING
MODE
This feature keeps the seatbelts
pre-locked. The belt still retracts to remove
any slack in the shoulder belt.
WHEN TO USE AUTOMATIC
LOCKING MODE
Use this mode any time you install a child
restraint in a front seating position in a
Regular Cab, Super Cab, Crew Cab or any
rear seating position of a Super Cab or
Crew Cab. The optional front seat center
seatbelt in the Super Cab and Crew Cab
has a cinch mechanism. Properly restrain
children 12 years old and under in a rear
seat whenever possible. See
Child Safety
(page 49).
Note: Automatic locking mode is not
available on the driver seatbelt.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Seatbelts

ENGAGING AUTOMATIC LOCKING
MODE
1. Fasten the combination lap and
shoulder belt.
2. Grasp the shoulder portion and pull downward until you pull the entire belt
out.
3. Allow the belt to retract. As the belt retracts, you will hear a clicking sound.
This indicates the seatbelt is now in the
automatic locking mode.
DISENGAGING AUTOMATIC
LOCKING MODE
Unbuckle the combination lap and
shoulder belt and allow it to retract
completely to disengage the automatic
locking mode and activate the vehicle
sensitive locking mode. ADJUSTING THE SEATBELTS
DURING PREGNANCY WARNING: Always ride and drive
with your seatback upright and properly
fasten your seatbelt. Fit the lap portion
of the seatbelt snugly and low across
the hips. Position the shoulder portion of
the seatbelt across your chest. Pregnant
women must follow this practice. See
the following figure. Pregnant women should always wear their
seatbelt. Position the lap belt portion of a
combination lap and shoulder belt low
across the hips below the belly and worn
as tight as comfort allows. Position the
shoulder belt to cross the middle of the
shoulder and the center of the chest.
ADJUSTING THE SEATBELT
HEIGHT
WARNING:
Position the seatbelt
height adjuster so that the seatbelt rests
across the middle of your shoulder.
Failure to adjust the seatbelt correctly
could reduce its effectiveness and
increase the risk of injury in a crash.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing SeatbeltsE142591 E142590

1. Pull the button and slide the height
adjuster up or down.
2. Release the button and pull down on the height adjuster to make sure it is
locked in place.
ADJUSTING THE SEATBELT
LENGTH 1.
Pull some seatbelt webbing out of the
shoulder belt retractor.
2. While holding the webbing below the tongue, grasp the metal tip of the
tongue so that it is parallel to the
webbing and slide the tongue up.
3. Provide enough lap belt length so that
the tongue can reach the buckle.
SEATBELT REMINDER
HOW DOES THE SEATBELT
REMINDER WORK
This feature supplements the seatbelt
warning function by providing additional
reminders that intermittently sound a tone
and illuminate the seatbelt warning lamp
when you are in the driver seat or you have
a front seat passenger and a seatbelt is
unbuckled.
The system uses information from the
front passenger sensing system to
determine if a front seat passenger is
present and therefore potentially in need
of a warning. To avoid the system
switching on the Belt-Minder feature for
objects you place on the front passenger
seat, only the front seat passengers receive
warnings as determined by the front
passenger sensing system.
If the Belt-Minder warnings expire
(warnings for about five minutes) for one
passenger (driver or front passenger), the
other passenger can still cause the
Belt-Minder feature to switch on.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing SeatbeltsE145664 E162708

•
The knee airbag(s) may deploy based
on crash severity and occupant
conditions.
• The Safety Canopy inflates in certain
side impact crashes or rollover events.
The Safety Canopy may activate in
other types of crashes if the vehicle
experiences sufficient sideways motion
or deformation, or a certain likelihood
of rollover.
Airbags and Police Equipment WARNING: Do not place objects
or mount equipment on or near the
airbag cover, on the side of the front or
rear seatbacks, or in areas that may
come into contact with a deploying
airbag. Failure to follow these
instructions may increase the risk of
personal injury in the event of a crash. WARNING:
Keep the areas in front
of the airbags free from obstruction. Do
not affix anything to or over the airbag
covers. Objects could become projectiles
during airbag deployment. Failure to
follow this instruction could result in
personal injury or death.
Dual driver and passenger airbags, side
airbags and knee airbags affect the way
police equipment can be mounted in police
vehicles.
Any surfaces that could come into contact
with an airbag, once it has deployed, must
not damage the airbag or alter its
deployment path. Once the airbag has fully deployed, any
peripheral equipment surfaces that could
come into contact with the airbag, such as
when the airbag deflates with the loading
of an occupant, must not damage the
airbag or alter its deployment path. Sharp
edges, corners or protrusions could
damage the nylon airbag material and
reduce the effectiveness of the airbag.
Some approximate dimensions for airbags,
at full inflation, are provided. These
dimensions are somewhat flexible and
represent free form deployments without
the loading of occupants. The shaded
areas in Figures 8 through 10 represent
available police equipment mounting
zones. These zones are shown for police
vehicles with standard bucket seats. The
zone dimensions provided in Figures 8
through 10 are approximate and will vary
with the loading of occupants in the seats.
All airbag and equipment mounting zone
dimensions are approximate due to
different airbag deployment
characteristics.
Do not mount equipment between the side
of the front seat and the door trim that will
block deployment of the side airbag.
Do not mount equipment between the
seats and the body side as shown in Figure
7 that would prevent the side curtain airbag
from achieving occupant coverage.
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Airbags

REMOTE CONTROL
LIMITATIONS
WARNING: Changes or
modifications not expressively approved
by the party responsible for compliance
could void the user's authority to operate
the equipment. The term "IC:" before the
radio certification number only signifies
that Industry Canada technical
specifications were met.
This device complies with Part 15 of the
FCC Rules and with Industry Canada
license-exempt RSS standard(s).
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) This device
must accept any interference received,
including interference that may cause
undesired operation.
Make sure a valid remote control is within
5 ft (1.5 m)
from the front door handles
and rear of vehicle.
The system may not function if:
• The remote control remains stationary
for about a minute.
• The vehicle battery has no charge.
• The remote control battery has no
charge.
• There is interference causing issues
with the remote control frequencies.
• The remote control is too close to
metal objects or electronic devices, for
example keys or a cell phone. USING THE REMOTE CONTROL
- POLICE RESPONDER
(IF
EQUIPPED) Note:
If there is a problem with the remote
entry system, make sure to take all remote
controls with you to an authorized dealer in
order to aid in troubleshooting the problem.
Unlock Press the button to unlock all
doors. See
Unlocking and
Locking the Doors Using the
Remote Control
(page 104).
Lock Press the button to lock all
doors. See
Unlocking and
Locking the Doors Using the
Remote Control
(page 104).
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F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202104, Second-Printing Keys and Remote ControlsE203600 E138629 E138623