2021 FORD F-450 weight

Terrain Control
Principle of Operation
...............................232
Using Hill Descent Control ......................
232
Parking Aids
Principle of Operation ...............................
234
Rear Parking Aid ..........................................
234
Rear View Camera ......................................
235
360 Degree Camera ..................................
238
Cruise Control
What Is Cruise Control ..............................
242
Switching Cruise Control On and Off ........................................................................\
242
Setting the Cruise Control Speed .........
242
Canceling the Set Speed .........................
243
Resuming the Set Speed .........................
243
Cruise Control Indicators .........................
243
Using Adaptive Cruise Control ...............
243
Driving Aids
Driver Alert ....................................................
250
Lane Keeping System ................................
251
Blind Spot Information System ............
254
Cross Traffic Alert .......................................
259
Steering ..........................................................
262
Pre-Collision Assist ....................................
264
Drive Control ................................................
268
Load Carrying
Load Carrying Precautions .......................
271
Locating the Safety Compliance Certification Labels ................................
272
What Is the Gross Axle Weight Rating ........................................................................\
.
272
What Is the Gross Vehicle Weight Rating ........................................................................\
.
272
What Is the Maximum Loaded Trailer Weight .........................................................
272
What Is the Gross Combined Weight Rating ..........................................................
273 Calculating Payload
...................................
274
Calculating the Load Limit ......................
274
Pickup Bed
Pickup Bed Anchor Points ........................
277
Pickup Bed Ramps .....................................
279
Towing
Towing a Trailer ...........................................
282
Trailer Reversing Aids ................................
283
Trailer Sway Control ..................................
300
Recommended Towing Weights ..........
300
Essential Towing Checks .........................
305
Towing the Vehicle on Four Wheels ......
314
Driving Hints
Economical Driving ......................................
317
Off-Road Driving ..........................................
317
Breaking-In ....................................................
320
Driving Through Water ..............................
320
Snow Plowing ...............................................
321
Floor Mats ......................................................
323
Roadside Emergencies
Roadside Assistance .................................
325
Hazard Flashers ..........................................
326
Fuel Shutoff ..................................................
326
Jump Starting the Vehicle ........................
327
Post-Crash Alert System .........................
329
Transporting the Vehicle ..........................
329
Towing Points ..............................................
330
Customer Assistance
Getting the Services You Need ..............
332
In California (U.S. Only) ............................
333
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) ....................
334
Utilizing the Mediation/Arbitration Program (Canada Only) ......................
335
5
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Table of Contents

GENERAL INFORMATION
See the following sections for directions
on how to properly use safety restraints
for children.
WARNING: Always make sure your
child is secured properly in a device that
is appropriate for their height, age and
weight. Child safety restraints must be
bought separately from your vehicle.
Failure to follow these instructions and
guidelines may result in an increased risk
of serious injury or death to your child. WARNING: All children are shaped
differently. The National Highway Traffic
Safety Administration and other safety
organizations, base their
recommendations for child restraints on
probable child height, age and weight
thresholds, or on the minimum
requirements of the law. We recommend
that you check with a NHTSA Certified
Child Passenger Safety Technician (CPST) to make sure that you properly
install the child restraint in your vehicle
and that you consult your pediatrician to
make sure you have a child restraint
appropriate for your child. To locate a
child restraint fitting station and CPST,
contact NHTSA toll free at
1-888-327-4236 or go to
www.nhtsa.dot.gov. In Canada, contact
Transport Canada toll free at
1-800-333-0371 or go to www.tc.gc.ca
to find a Child Car Seat Clinic in your
area. Failure to properly restrain children
in child restraints made especially for
their height, age and weight, may result
in an increased risk of serious injury or
death to your child.
WARNING:
On hot days, the
temperature inside the vehicle can rise
very quickly. Exposure of people or
animals to these high temperatures for
even a short time can cause death or
serious heat related injuries, including
brain damage. Small children are
particularly at risk.
22
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Child Safety

Recommendations for Safety Restraints for Children
Recommended Restraint
Type
Child Size, Height, Weight, or Age
Child
Use a child restraint
(sometimes called an
infant carrier, convertible seat, or toddler seat).
Children weighing 40 lb (18 kg) or less
(generally age four or younger).
Infants or
toddlers
Use a belt-positioningbooster seat.
Children who have outgrown or no longer
properly fit in a child restraint (generally
children who are less than
57 in (1.45 m)
tall, are greater than age four and less
than age 12, and between
40 lb (18 kg)
and 80 lb (36 kg) and upward to 100 lb
(45 kg) if recommended by your child
restraint manufacturer).
Small children
Use a vehicle seatbelt
having the lap belt snug
and low across the hips, shoulder belt centered
across the shoulder and
chest, and seat backrest upright.
Children who have outgrown or no longer
properly fit in a belt-positioning booster
seat (generally children who are at least 57 in (1.45 m)
tall or greater than 80 lb
(36 kg) or 100 lb (45 kg) if recommended by child restraint manufacturer).
Larger children
• You are required by law to properly use
child restraints for infants and toddlers
in the United States and Canada.
• Many states and provinces require that
small children use approved booster
seats until they reach age eight, a
height of
57 in (1.45 m) tall, or 80 lb
(36 kg). Check your local and state or
provincial laws for specific
requirements about the safety of
children in your vehicle. •
When possible, always properly
restrain children 12 years of age and
under in a rear seating position of your
vehicle. Accident statistics suggest that
children are safer when properly
restrained in the rear seating positions
than in a front seating position.
• When installing a rear facing child
restraint, adjust the vehicle seats to
avoid interference between the child
restraint and the vehicle seat in front
of the child restraint.
23
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Child Safety

Note:
The automatic locking mode is
available on the front passenger and rear
seats. This vehicle does not require the use
of a locking clip.
6. Allow the belt to retract to remove slack. The belt clicks as it retracts to
indicate it is in the automatic locking
mode.
7. Try to pull the belt out of the retractor to make sure the retractor is in the
automatic locking mode. You should
not be able to pull more belt out. If the
retractor did not lock, unbuckle the belt
and repeat Steps 5 and 6. 8.
Remove remaining slack from the belt.
Force the seat down with extra weight,
for example, by pressing down or
kneeling on the child restraint while
pulling up on the shoulder belt in order
to force slack from the belt. This is
necessary to remove the remaining
slack that exists once you add the extra
weight of the child to the child restraint.
It also helps to achieve the proper
snugness of the child restraint to your
vehicle. Sometimes, a slight lean
toward the buckle helps to remove
remaining slack from the belt.
9. If the child restraint has a tether strap, attach it. 10. Before placing the child in the seat,
forcibly move the seat forward and
back to make sure the seat is securely
held in place.
To check this, grab the seat at the belt path
and attempt to move it side to side and
forward and back. There should be no
more than 1 in (2.5 cm) of movement for
proper installation.
We recommend checking with a NHTSA
Certified Child Passenger Safety
Technician to make certain the child
restraint is properly installed. In Canada,
check with Transport Canada for referral
to a Child Car Seat Clinic.
Using Lap and Shoulder Belts
(Front Center Position of Super
Cab and Crew Cab) WARNING:
Do not place a
rearward facing child restraint in front of
an active airbag. Failure to follow this
instruction could result in personal injury
or death. WARNING:
Always use both the
lap and shoulder portion of the seatbelt
in the center seating position.
26
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Child SafetyE142533 E142534

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 introduce any item
thicker than this under the booster seat.
Check with the booster seat
manufacturer's instructions.
CHILD RESTRAINT
POSITIONING
WARNING: Do not place a
rearward facing child restraint in front of
an active airbag. Failure to follow this
instruction could result in personal injury
or death. WARNING:
Properly secure
children 12 years old and under in a rear
seating position whenever possible. If
you are unable to properly secure all
children in a rear seating position,
properly secure the largest child on the
front seat. If you must use a forward
facing child restraint on the front seat,
move the seat as far back as possible.
Failure to follow these instructions could
result in personal injury or death. WARNING: Always carefully follow
the instructions and warnings provided
by the manufacturer of any child
restraint to determine if the restraint
device is appropriate for your child's size,
height, weight, or age. Follow the child
restraint manufacturer's instructions and
warnings provided for installation and
use in conjunction with the instructions
and warnings provided by your vehicle
manufacturer. A safety seat that is
improperly installed or utilized, is
inappropriate for your child's height, age,
or weight or does not properly fit the
child may increase the risk of serious
injury or death. 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:
Do not use pillows,
books or towels to boost your child's
height. Failure to follow this instruction
could result in personal injury or death.
35
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Child SafetyE142597

WARNING: Properly secure child
restraints or booster seats when they are
not in use. They could become projectiles
in a sudden stop or crash. Failure to
follow this instruction could result in
personal injury or death. WARNING: Do not put the shoulder
section of the seatbelt or allow the child
to put the shoulder section of the
seatbelt under their arm or behind their
back. Failure to follow this instruction
could reduce the effectiveness of the
seatbelt and increase the risk of injury or
death in a crash. WARNING:
Do not leave children
or pets unattended in your vehicle.
Failure to follow this instruction could
result in personal injury or death.
Recommendations for Attaching Child Safety Restraints for Children Use Any Attachment Method as Indicated Below by X
Combined Weight ofChild and Child
Restraint
Restraint
Type Seatbelt
Only
Seatbelt
and LATCH (Lower
Anchors and Top Tether
Anchor)
Seatbelt
and Top Tether
Anchor
LATCH
(Lower
Anchors Only)
LATCH
(Lower
Anchors and Top Tether
Anchor)
X
X
Up to
65 lb
(29.5 kg)
Rear facing
child
restraint
X
Over
65 lb
(29.5 kg)
Rear facing
child
restraint
X
X
X
Up to
65 lb
(29.5 kg)
Forward
facingchild
restraint
X
X
Over
65 lb
(29.5 kg)
Forward
facingchild
restraint
36
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Child Safety

SITTING IN THE CORRECT
POSITION
WARNING: Sitting improperly, out
of position or with the seatback reclined
too far can take weight off the seat
cushion and affect the decision of the
passenger sensing system, resulting in
serious injury or death in the event of a
crash. Always sit upright against your
seat back, with your feet on the floor. WARNING: Do not recline the seat
backrest too far as this can cause the
occupant to slide under the seatbelt,
resulting in personal injury in the event
of a crash. WARNING:
Do not place objects
higher than the top of the seat backrest.
Failure to follow this instruction could
result in personal injury or death in the
event of a sudden stop or crash. When you use them properly, the seat,
head restraint, seatbelt and airbags will
provide optimum protection in the event
of a crash. We recommend that you follow these
guidelines:
•
Sit in an upright position with the base
of your spine as far back as possible.
• Do not recline the seat backrest so that
your torso is more than 30 degrees
from the upright position.
• Adjust the head restraint so that the
top of it is level with the top of your
head and as far forward as possible.
Make sure that you remain
comfortable.
• Keep sufficient distance between
yourself and the steering wheel. We
recommend a minimum of
10 in
(25 cm) between your breastbone and
the airbag cover.
• Hold the steering wheel with your arms
slightly bent.
• Bend your legs slightly so that you can
press the pedals fully.
• Position the shoulder strap of the
seatbelt over the center of your
shoulder and position the lap strap
tightly across your hips.
Make sure that your driving position is
comfortable and that you can maintain full
control of your vehicle.
HEAD RESTRAINTS WARNING:
Fully adjust the head
restraint before you sit in or operate your
vehicle. This will help minimize the risk
of neck injury in the event of a crash. Do
not adjust the head restraint when your
vehicle is moving.
151
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- SeatsE68595

FUEL CONSUMPTION
Advertised Capacity
The advertised capacity is the maximum
amount of fuel that you can add to the fuel
tank after running out of fuel. Included in
the advertised capacity is an empty
reserve. The empty reserve is an
unspecified amount of fuel that remains
in the fuel tank when the fuel gauge
indicates empty.
Note:
The amount of fuel in the empty
reserve varies and should not be relied upon
to increase driving range.
Fuel Economy
Your vehicle calculates fuel economy
figures through the trip computer average
fuel function. See General Information
(page 110).
The first
1,000 mi (1,500 km) of driving is
the break-in period of the engine. A more
accurate measurement is obtained after
2,000 mi (3,000 km)
.
Impacting Fuel Economy
• Incorrect tire inflation pressures.
• Fully loading your vehicle.
• Carrying unnecessary weight.
• Adding certain accessories to your
vehicle such as bug deflectors, rollbars
or light bars, running boards and ski
racks.
• Using fuel blended with alcohol. See
Fuel Quality
(page 185).
• Fuel economy may decrease with lower
temperatures.
• Fuel economy may decrease when
driving short distances.
• You may get better fuel economy when
driving on flat terrain than when driving
on hilly terrain.
193
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Fuel and Refueling