2021 FORD F-550 ECO mode

ABOUT THIS MANUAL
Thank you for choosing Ford. We
recommend that you take some time to
get to know your vehicle by reading this
manual. The more that you know about
your vehicle, the greater the safety and
pleasure you will get from driving it.
WARNING: Driving while
distracted can result in loss of vehicle
control, crash and injury. We strongly
recommend that you use extreme
caution when using any device that may
take your focus off the road. Your
primary responsibility is the safe
operation of your vehicle. We
recommend against the use of any
hand-held device while driving and
encourage the use of voice-operated
systems when possible. Make sure you
are aware of all applicable local laws
that may affect the use of electronic
devices while driving.
Note: This manual describes product
features and options available throughout
the range of available models, sometimes
even before they are generally available. It
may describe options not fitted to the
vehicle you have purchased.
Note: Some of the illustrations in this
manual may show features as used in
different models, so may appear different
to you on your vehicle.
Note: Always use and operate your vehicle
in line with all applicable laws and
regulations.
Note: Pass on this manual when selling
your vehicle. It is an integral part of your
vehicle.
This manual may qualify the location of a
component as left-hand side or right-hand
side. The side is determined when facing
forward in the seat. Right-hand side.
A
Left-hand side.
B
SYMBOLS GLOSSARY
These are some of the symbols you may
see on your vehicle. Air conditioning system
Air conditioning system lubricant
type
Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum
based
Brake system
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- IntroductionE154903 E162384 E231157

Entertainment Data
Data recorded includes, for example:
•
Music, videos or album art.
• Contacts and corresponding address
book entries.
• Navigation destinations.
Services That We Provide
If you use our services, we collect and use
data, for example, account information,
vehicle location and driving characteristics,
that could identify you. We transmit this
data through a dedicated, protected
connection. We only collect and use data
to enable your use of our services to which
you have subscribed, with your consent or
where permitted by law. For additional
information, see the terms and conditions
of the services to which you have
subscribed.
Services That Third Parties
Provide
We recommend that you review the terms
and conditions and data privacy
information for any services to which you
subscribe. We take no responsibility for
services that third parties provide.
Vehicles With a Modem (If Equipped) The modem has a SIM. The
modem was enabled when your
vehicle was built and periodically
sends messages to stay connected to the
cell phone network, receive automatic
software updates and send vehicle-related
information to us, for example, diagnostic
information. These messages could
include information that identifies your
vehicle, the SIM and the electronic serial
number of the modem. Cell phone network service providers could have access to
additional information, for example, cell
phone network tower identification. For
additional information about our privacy
policy, visit
www .For dC onne c t e d . c om or
refer to your local Ford website.
Note: The modem continues to send this
information unless you disable the modem
or stop the modem from sharing vehicle
data by changing the modem settings. See
Connecting the Vehicle to a Mobile
Network
(page 474).
Note: The service can be unavailable or
interrupted for a number of reasons, for
example, environmental or topographical
conditions and data plan coverage.
Note: To find out if your vehicle has a
modem, visit
www .For dC onne c t e d . c om .
Vehicles With SYNC
Mobile Device Data
If you connect a mobile device to your
vehicle, you can display data from your
device on the touchscreen for example,
music and album art. You can share your
vehicle data with mobile apps on your
device through the system. See
Apps
(page 540).
The mobile apps function operates by your
connected device sending data to us in the
United States. The data is encrypted and
includes, for example, the vehicle
identification number of your vehicle,
odometer, SYNC module number,
anonymous usage statistics and debugging
information. We retain it only as long as
necessary to provide the service, to
troubleshoot, for continuous improvement
and to offer you products and services that
may be of interest to you according to your
preferences and where allowed by law.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Introduction

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.
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How to Disengage the 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 (emergency) locking mode.
SEATBELT HEIGHT
ADJUSTMENT
WARNING: Position the safety belt
height adjuster so that the belt rests
across the middle of your shoulder.
Failure to adjust the safety belt properly
could reduce the effectiveness of the
safety belt and increase the risk of injury
in a crash. Adjust the height of the shoulder belt so
the belt rests across the middle of your
shoulder.
To adjust the shoulder belt height:
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.
SEATBELT WARNING LAMP
AND INDICATOR CHIME This lamp illuminates and an
indicator chime will sound if the
driver seatbelt has not been
fastened when the vehicle's ignition is
turned on.
Conditions of operation Then
If
The seatbelt warning lamp illuminates andthe indicator chime sounds for a few seconds.
The driver seatbelt is not buckled before
the ignition switch is turned to the on posi- tion...
The seatbelt warning lamp and indicatorchime turn off.
The driver seatbelt is buckled while the
warning lamp is illuminated and the indic- ator chime is sounding...
The seatbelt warning lamp and indicatorchime remain off.
The driver seatbelt is buckled before the
ignition switch is turned to the on position...
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- SeatbeltsE145664 E71880

SEATBELT REMINDER
Belt-Minder™
This feature supplements the seatbelt
warning function. It provides additional
reminders by intermittently sounding a
tone and illuminating the seatbelt warning
light when you are in the driver seat and a
seatbelt is unbuckled. Then
If
The Belt-Minder feature will not activate.
You buckle your seatbelt before you switch
the ignition on or less than 1-2 minutes
elapse after you switch the ignition on...
The Belt-Minder feature activates - the
seatbelt warning light illuminates and a
warning tone sounds for six seconds every 25 seconds, repeating for about five
minutes or until you buckle your seatbelt.
You do not buckle your seatbelt before your
vehicle reaches at least 6 mph (9.7 km/h)
and 1-2 minutes elapse after you switch the ignition on...
The Belt-Minder feature activates - the
seatbelt warning light illuminates and the
warning tone sounds for six seconds every 25 seconds, repeating for about five
minutes or until you buckle your seatbelt.
The driver seatbelt is unbuckled for about
one minute while the vehicle is traveling at least
6 mph (9.7 km/h) and more than 1-2
minutes elapse after you switch the ignition on...
Deactivating and Activating the
Belt-Minder Feature (Driver only) WARNING:
While the system
allows you to deactivate it, this system
is designed to improve your chances of
being safely belted and surviving an
accident. We recommend you leave the
system activated for yourself and others
who may use the vehicle.
Note: If you are using MyKey, you cannot
disable the Belt-Minder. Also, if the
Belt-Minder has been previously disabled,
it will be re-enabled during the use of
MyKey. See
MyKey ™ (page 61).
Read Steps 1 - 4 thoroughly before
proceeding with the programming
procedure. Before following the procedure, make sure
that:
•
The parking brake is set.
• The transmission is in park (P).
• The ignition is off.
• All vehicle doors are closed.
• The driver seatbelt is unbuckled.
1. Switch the ignition on. Do not start the
engine.
2. Wait until the seatbelt warning light turns off (about one minute). You must
complete Step 3 within 30 seconds
after the seatbelt warning light turns
off.
3. Buckle then unbuckle the seatbelt three times at a moderate speed,
ending with the seatbelt in the
unbuckled state. After Step 3, the
seatbelt warning light turns on.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Seatbelts

4. While the seatbelt warning light is on,
buckle then unbuckle the seatbelt.
After Step 4, the seatbelt warning light
flashes for confirmation.
• This will switch the feature off if it is
currently on.
• This will switch the feature on if it is
currently off.
CHILD RESTRAINT AND
SEATBELT MAINTENANCE
Inspect the vehicle seatbelts and child
safety seat systems periodically to make
sure they work properly and are not
damaged. Inspect the vehicle and child
restraint seatbelts to make sure there are
no nicks, tears or cuts. Replace if
necessary. All vehicle seatbelt assemblies,
including retractors, buckles, front seatbelt
buckle assemblies, buckle support
assemblies (slide bar-if equipped),
shoulder belt height adjusters (if
equipped), shoulder belt guide on seat
backrest (if equipped), child safety seat
LATCH and tether anchors, and attaching
hardware, should be inspected after a
crash. Read the child restraint
manufacturer's instructions for additional
inspection and maintenance information
specific to the child restraint.
We recommend that all seatbelt
assemblies in use in vehicles involved in a
crash be replaced. However, if the crash
was minor and an authorized dealer finds
that the belts do not show damage and
continue to operate properly, they do not
need to be replaced. Seatbelt assemblies
not in use during a crash should also be
inspected and replaced if either damage
or improper operation is noted.
Properly care for seatbelts. See Vehicle
Care (page 391). SEATBELT EXTENSIONS WARNING:
Persons who fit into
the vehicle's seatbelt should not use an
extension. Unnecessary use could result
in serious personal injury in the event of
a crash. WARNING:
Only use extensions
provided free of charge by our dealers.
The dealer will provide an extension
designed specifically for this vehicle,
model year and seating position. The use
of an extension intended for another
vehicle, model year or seating position
may not offer you the full protection of
your vehicle's seatbelt restraint system. WARNING:
Never use seatbelt
extensions to install child restraints. WARNING:
Do not use a seatbelt
extension with an inflatable seatbelt. WARNING:
Do not use extensions
to change the way the seatbelt fits
across the torso, over the lap or to make
the seatbelt buckle easier to reach.
If, because of body size or driving position,
it is not possible to properly fasten the
seatbelt over your lap and shoulder, an
extension that is compatible with the
seatbelts is available free of charge from
our dealers. Only use our seatbelt
extensions made by the original equipment
seatbelt manufacturer with our seatbelts.
Ask your authorized dealer if your extension
is compatible with your vehicle restraint
system.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Seatbelts

PRINCIPLE OF OPERATION
MyKey allows you to program keys with
restricted driving modes to promote good
driving habits. You can program the
restrictions to all keys but one. Any keys
that you did not program are administrator
keys or admin keys.
You can use admin keys to:
•
Create a MyKey with certain vehicle
restrictions.
• Program certain MyKey settings.
• Clear all MyKey restrictions.
After you program a MyKey, you can view
the following information through the
information display:
• The total number of admin keys and
MyKeys for your vehicle.
• The total distance a MyKey driver
traveled with your vehicle.
Note: Every MyKey receives the same
restrictions and settings. You cannot
program them individually.
Note: For vehicles equipped with a
push-button start switch: When both a
MyKey and an admin key are present when
you start your vehicle, the system recognizes
the admin key only.
Standard Settings
Not every vehicle includes the features
listed below. If your vehicle has this
equipment, then you cannot change the
following settings when using a MyKey:
• Seatbelt reminder or Belt-Minder™.
MyKey mutes the audio system until
drivers, and in some instances,
passengers, fasten their seatbelts.
• Earlier low-fuel warning. The low-fuel
warning activates earlier for MyKey
drivers, giving them more time to refuel. •
Certain driver alerts, stability systems
or parking aids turn on automatically
when you use the MyKey system. For
example, Blind Spot Information
System (BLIS), cross traffic alert, lane
departure warning or forward collision
warning.
• Restricted touchscreen operation in
some markets. For example, MyKey
may prevent manual navigation
destination input while the vehicle is in
any gear other than park (P) or when
the vehicle reaches a certain rate of
speed.
• Satellite radio adult content
restrictions, if this feature is available
in your market.
Note: MyKey drivers may be able to switch
the lane departure warning feature off, but
this feature turns back on automatically
with every new key cycle.
Note: If your vehicle includes an AM/FM
radio or a very basic audio system, then the
radio may not mute.
Optional Settings
You can configure certain vehicle feature
settings when you first create a MyKey. You
can also change the settings afterward
with an admin key.
Note: Not every feature applies to every
vehicle in every market. When they are
available for your vehicle, then they appear
in your information display, providing
choices to switch them on or off, or to select
a more specific setting.
• Various vehicle speed limits so the
MyKey driver cannot exceed certain
speeds. The information display shows
warnings followed by an audible tone
when the MyKey driver reaches the set
speed. You cannot override the set
speed by fully depressing the
accelerator pedal.
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™

LOCKING AND UNLOCKING
You can use the power door lock control
or the remote control to lock and unlock
your doors and tailgate. See Tailgate
Lock (page 71).
Note: Do not use the door latch assembly
to attach any accessory, such as handles or
steps, as this can cause damage to your
vehicle.
Power Door Locks
(If Equipped)
The power door lock control is on the driver
and front passenger door panels. Unlock.
A
Lock.
B
Remote Control
You can use the remote control at any time
your vehicle is not running.
Unlocking the Vehicle (Two-Stage
Unlock) Press the button to unlock the
driver door. Press the button
again within three seconds to
unlock all doors. The direction indicators
flash. The direction indicators flash twice
to confirm the change. The unlocking
mode applies to the remote control,
keyless entry keypad and intelligent
access. Press and hold both the lock and unlock
buttons on the remote control for four
seconds to disable or enable two-stage
unlocking. Disabling two-stage unlocking
allows your entire vehicle to unlock with
one press of the button.
Intelligent access at the driver door unlocks
your entire vehicle when you disable
two-stage unlocking.
Locking the Vehicle
Press the button to lock all
doors. The direction indicators
flash.
Press the button again within three
seconds to confirm that all the doors are
closed. The doors lock again, the horn
sounds and the direction indicators flash
if all the doors are closed.
Mislock
If any door is open, or if the hood is open
on vehicles with an anti-theft alarm or
remote start, the horn sounds twice and
the direction indicators do not flash.
Activating Intelligent Access
(If
Equipped)
General Information
You can unlock and lock the vehicle
without taking the keys out of your pocket
or purse when your intelligent access key
is within
3 ft (1 m) of your vehicle.
Intelligent access uses a sensor on the
back of the door handle for unlocking and
a separate sensor on the face of each door
handle for locking.
The system does not function if:
• Your vehicle battery has no charge.
• The key battery has no charge.
• The key frequencies are jammed.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Doors and LocksE138628 E138629 E138623