2021 FORD F-450 display

MEMORY FUNCTION (IF EQUIPPED)
WARNING:
Before activating the
memory seat, make sure that the area
immediately surrounding the seat is clear
of obstructions and that all occupants
are clear of moving parts. WARNING:
Do not use the memory
function when your vehicle is moving.
This feature recalls the position of the
following:
• Driver seat.
• Power mirrors.
• Optional power steering column.
• Optional power adjustable pedals.
The memory control is on the driver door. Saving a Preset Position
1. Switch the ignition on.
2.
Adjust the features to the positions you
prefer.
3. Press and hold the preset button until you hear a single tone.
Note: A confirmation that you saved a
memory preset appears in the information
display. Note:
You can save up to three preset
memory positions.
Note: You can save a memory preset at any
time.
Recalling a Preset Position
1. Switch the ignition on.
2. Press and release the preset button associated with your preferred driving
position. The seat and mirrors move to
the position stored for that preset.
Note: You can only recall preset memory
positions when you switch the ignition off,
or when the transmission is in park (P) or
neutral (N) if you switch the ignition on.
You can also recall a preset memory
position by:
• Pressing the unlock button on your
remote control if it is linked to a preset
position.
• Unlocking the intelligent driver door
handle if a linked keyfob is present.
Note: Using a linked key fob to recall your
memory position when the ignition is off
moves the seat and steering column to the
easy entry position.
Note: Pressing any active memory feature
control - power seat, mirror (or any memory
button) during a memory recall cancels the
operation.
Linking a PreSet Position to your
Remote Control or Intelligent
Access Key Fob
Your vehicle can save the preset memory
positions for up to two remote controls.
1. With the ignition on, move the memory
positions to the positions you prefer.
2. Press and hold the desired preset button for about five seconds. A tone
will sound, and the instrument panel
prompts you to press the lock button
on your key fob.
157
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- SeatsE307868

3. Within ten seconds, press the lock
button on the remote control you are
linking. The instrument panel indicates
a successful link.
To unlink a remote control, follow the
same procedure – except in step 3, press
the unlock button on the remote control.
Note: If more than one linked remote
control or intelligent access key is in range,
the memory function moves to the settings
of the first key to initiate a memory recall.
Easy Entry and Exit Feature (If
Equipped)
If you enable the easy entry and exit
feature, it moves the driver seat rearward
up to
2 in (5 cm) when you put the
transmission in park (P) and remove the
key from the ignition.
The driver seat returns to the previous
position when you put the key in the
ignition.
You can enable or disable this feature
through the information display. See
Information Displays
(page 110).
REAR SEATS
(IF EQUIPPED)
Folding Up the Rear Seat Cushion
If your vehicle has a 60/40 rear seat, you
can flip each cushion up into a vertical
storage position. Rotate the seat cushion up until it locks
into the vertical storage position.
Cushion Lock (If Equipped)
The locking key is in the remote control.
See
Remote Control (page 55).
Turn the key to lock or unlock.
158
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- SeatsE310192 E310192 E224956

WHAT IS THE REAR
OCCUPANT ALERT SYSTEM
The rear occupant alert system monitors
vehicle conditions and notifies you to check
for rear seat occupants when you switch
the ignition off.
HOW DOES THE REAR
OCCUPANT ALERT SYSTEM
WORK
The system monitors when rear doors have
been opened and closed to indicate the
potential presence of an occupant in the
rear seat.
A message displays in the information and
entertainment display screen and an
audible warning sounds when you switch
the ignition off after any of the following
conditions have been met:
•
A rear door is opened or closed while
the ignition is on.
• You switch the ignition on within 15
minutes of a rear door opening and
closing.
• You switch the ignition on within 15
minutes of the alert having displayed
or sounded.
REAR OCCUPANT ALERT
SYSTEM PRECAUTIONS 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. WARNING:
Do not leave children
or pets unattended in your vehicle.
Failure to follow this instruction could
result in personal injury or death.
REAR OCCUPANT ALERT
SYSTEM LIMITATIONS
The system does not detect the presence
of objects or passengers in the rear seat.
It monitors when rear doors are opened
and closed.
Note: It is possible to receive an alert when
there is no rear seat occupant, but alert
conditions are met.
Note: It is possible to receive no alert when
there is an occupant in the rear seat, if alert
conditions are not met. For example, if a rear
seat occupant does not enter the vehicle
through a rear door.
Note: The audible warning does not sound
when the front door is opened before you
switch the ignition off.
SWITCHING REAR OCCUPANT
ALERT SYSTEM ON AND OFF -
VEHICLES WITH: SYNC Press the button on the audio
unit.
1. Using the controls on the audio unit, select
Settings.
2. Switch Rear Occupant Alert on or off.
Semiannual Reminder
(If Equipped)
When you switch the system off, a
message appears every six months as a
reminder that the system is off. You can
switch the system back on or leave it off.
162
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Rear Occupant Alert System
(If Equipped)

SWITCHING REAR OCCUPANT
ALERT SYSTEM ON AND OFF
1. Press Settings on the touchscreen.
2. Press
Vehicle.
3. Switch
Rear Occupant Alert on or off.
Note: The default setting is on.
Note: Performing a master reset causes the
system to switch on again.
Semiannual Reminder
(If Equipped)
When you switch the system off, a
message appears every six months as a
reminder that the system is off. You can
switch the system back on or leave it off.
REAR OCCUPANT ALERT
SYSTEM INDICATORS -
VEHICLES WITH: SYNC 3 Message
Check rear seats for occupants.
Displays when you switch your vehicle off
after the alert conditions are met.
The message displays for a short period of
time. Press
Close to acknowledge and
remove the message. Note:
Depending on your SYNC version, the
graphic may look different from what you
see here.
REAR OCCUPANT ALERT
SYSTEM INDICATORS -
VEHICLES WITH: SYNC Message
Check rear seats for occupants.
Displays when you switch the vehicle off
after the alert conditions are met. The message displays for a short
period of time. Press the
OK
button to acknowledge and
remove some messages from the
information display.
REAR OCCUPANT ALERT
SYSTEM AUDIBLE WARNINGS
Sounds when you switch your vehicle off
after the alert conditions are met.
The warning sounds for a short period of
time.
163
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Rear Occupant Alert System
(If Equipped)E350472 E281480

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 Industry Canada
licence-exempt RSS standard(s).
Operation is subject to:
• This device may not cause interference.
• This device must accept any
interference, including interference that
may cause undesired operation of the
device.
Note: The charging performance may be
affected if your device is in a case. It may be
necessary to remove the case to wirelessly
charge your device.
The system supports one Qi wireless
charging compatible device on the
charging area.
Keep the charging area clean and remove
foreign objects prior to charging a device.
Do not place items with a magnetic strip,
for example passports, parking tickets or
credit cards, near the charging area when
charging a device. Damage may occur to
the magnetic strip. Do not place metal objects, for example
remote controls, coins and candy
wrappers, on or near the charging area
when charging a device. Metal objects may
heat up and degrade the charging
performance.
Note:
The rate of charge, or charging power,
is controlled by the device. During charging,
the device and the charger may heat up, this
is normal. If the battery gets hotter than
usual, the charger may stop charging. The charging area is on the
center console or lower
instrument panel.
See Center
Console (page 171).
You can charge a device if the vehicle is
on, when in accessory mode, or anytime
SYNC is on.
To begin charging, place the device on the
center of the charging surface with the
charging side down. The charging stops
after your device reaches a full charge.
Note: If the system detects a foreign object
or if the device is misaligned on the charging
area, a message appears in the display.
Note: Software and firmware updates may
affect device compatibility, including the
use of unofficial software or firmware. You
should verify charging functionality with your
specific devices when in your vehicle. Description
Behavior
Message
This message appears whenwireless charging begins.
Message on screen display
or pop-up window.
Wireless Charger Active
The system stops chargingyour device if the system detects the phone is
misaligned, or a foreign
metal object is on the char- ging surface.
Pop-up window.
Phone misaligned or object
between phone and charger
detected. Correct the condi- tion to resume charging.
170
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Auxiliary Power PointsE297549

2. Turn the key to position III to start the
engine.
3. When the engine starts, release the brake pedal.
Do not crank the engine for more than 10
seconds as starter damage may occur. If
the engine does not start, switch the
ignition off and wait 30 seconds before
trying again.
Vehicles with Keyless Start
Note: Do not touch the accelerator pedal.
Note: If you press the push button ignition
switch again prior to the engine starting, the
ignition switches to accessory mode and
will not start.
Note: If you release the brake pedal before
the engine starts, follow the engine start
sequence again.
1. Fully press the brake pedal.
2. Press the center of the push button ignition switch.
3. When the engine starts, release the brake pedal.
Failure to Start
If you cannot start the engine after three
attempts, wait 10 seconds and follow this
procedure:
1. Fully press the brake pedal.
2. Fully press the accelerator pedal and hold it there.
3. Start the engine.
Stopping the Engine When Your
Vehicle is Stationary
1. When your vehicle has stopped, shift into park (P) and switch the ignition
off.
2. Apply the parking brake. Stopping the Engine When Your
Vehicle is Moving WARNING:
Switching off the
engine when your vehicle is still moving
results in a significant decrease in
braking assistance. Higher effort is
required to apply the brakes and to stop
your vehicle. A significant decrease in
steering assistance could also occur. The
steering does not lock, but higher effort
could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine.
1. Put the transmission into neutral (N) and use the brakes to bring your vehicle
to a safe stop.
2. When your vehicle has stopped, shift into park (P) and switch the ignition
off.
3. Apply the parking brake.
Automatic Engine Shutdown
If your vehicle has a keyless ignition, it has
a feature that shuts down the engine if it
has been idling for an extended period of
time. The ignition also turns off in order to
save battery power. Before the engine
shuts down, a message appears in the
information display showing a timer
counting down from 30 seconds. If you do
not intervene within 30 seconds, the engine
shuts down. Another message appears in
the information display to inform you that
the engine has shut down in order to save
fuel. Start your vehicle as you normally do.
176
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Starting and Stopping the Engine

Cold Weather Starting (Flexible
Fuel Vehicles Only)
The starting characteristics of all grades
of E85 ethanol make it unsuitable for use
when ambient temperatures fall below
0°F (-18°C). Consult your fuel distributor
for the availability of winter grade ethanol.
As the outside temperature approaches
freezing, ethanol fuel distributors should
supply winter grade ethanol, the same as
with unleaded gasoline.
If summer grade ethanol is used in cold
weather conditions, 0°F (-18°C), you may
experience increased cranking times, rough
idle or hesitation until the engine has
warmed up.
You may experience a decrease in
performance when the engine is cold when
operating on E85 ethanol.
Do not use starting fluid such as ether in
the air intake system. Such fluid could
cause immediate explosive damage to the
engine and possible personal injury.
If you should experience cold weather
starting problems on E85 ethanol, and
neither an alternative brand of E85 ethanol
nor an engine block heater is available, the
addition of unleaded gasoline to your tank
improves cold starting performance. Your
vehicle is designed to operate on E85
ethanol alone, unleaded gasoline alone, or
any mixture of the two.
If the Engine Fails to Start Using the
Preceding Instructions (Flexible Fuel
Vehicles Only)
1. Press the accelerator pedal down one-third to one-half of its travel, and
then crank the engine.
2. When the engine starts, release the key, then gradually release the
accelerator pedal as the engine speed
increases. If the engine still does not
start, repeat Step 1. Guarding Against Exhaust Fumes WARNING:
Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
Important Ventilating Information
If you stop your vehicle and then leave the
engine idling for long periods of time, we
recommend that you do one of the
following:
• Open the windows at least
1 in
(2.5 cm).
• Set your climate control to outside air.
STARTING A DIESEL ENGINE -
6.7L DIESEL
Read all starting instructions carefully
before you start your vehicle.
For temperatures below
32°F (0°C), the
use of the correct grade engine oil is
essential for proper operation. Refer to
engine oil specifications for more
information. See
Engine Oil Capacity
and Specification (page 449).
Your vehicle may have a cold weather
starting strategy that prevents severe
engine damage by assisting in engine
lubrication warm-up. In extremely cold
ambient temperatures, this strategy
activates and prevents the accelerator
pedal from being used for 30 seconds after
you start your vehicle. A message appears
in the information display as your vehicle
warms up. By not allowing the accelerator
pedal to be used, the engine oil is allowed
to properly lubricate the bearings
177
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Starting and Stopping the Engine

Automatic Engine Shutdown
If your vehicle is equipped with a keyless
ignition, it has a feature that automatically
shuts down the engine if it has been idling
for an extended period. The ignition also
turns off in order to save battery power.
Before the engine shuts down, a message
appears in the information display showing
a timer counting down from 30 seconds.
If you do not intervene within 30 seconds,
the engine shuts down. Another message
appears in the information display to
inform you that the engine has shut down
in order to save fuel. Start your vehicle as
you normally do.
Cold Weather Starting
WARNING: Do not use starting
fluid, for example ether, in the air intake
system. Such fluid could cause
immediate explosive damage to the
engine and possible personal injury. WARNING:
Do not mix diesel with
gasoline, gasohol or alcohol. This could
cause an explosion.
We recommend that the engine block
heater be used for starting when the
temperature is -9°F (-23°C) or colder. See
Engine Block Heater
(page 182).
When operating in cold weather, you may
use Motorcraft® cetane improvers or
non-alcohol-based cetane improvers from
a reputable manufacturer as needed. Switch the ignition on. Do not
start the engine until the
glow-plug indicator turns off. When the glow plug pre-heat indicator
turns off, turn the key to start. After you
start the engine, the glow plugs may
remain on for a period. If you do not start
the engine before the glow plug activation
time ends, you need to reset the glow plugs
by switching the ignition off. After the
engine starts, allow it to idle for about 15
seconds. This protects the engine. Do not
increase engine speed until the oil pressure
gauge indicates normal pressure.
Cold Weather Operation
Note:
Idling in cold weather does not heat
the engine to its normal operating
temperature. Long periods of idling,
especially in cold weather, can cause a
buildup of deposits which can cause engine
damage.
Change to a lighter grade engine oil to
make starting easier under these
conditions. Refer to engine oil
specifications. See
Engine Oil Capacity
and Specification (page 449).
Diesel fuel is adjusted seasonally for cold
temperatures. Diesel fuel which has not
been properly formulated for the ambient
conditions may gel which can clog the fuel
filters. One indication that the fuel filter(s)
may be clogged is if the engine starts, stalls
after a short time, and then does not
restart. If you have been using biodiesel,
you may need to use a fuel with lower
biodiesel content, try another brand, or
discontinue using biodiesel. Do not use
alcohol based additives to correct fuel
gelling. This may result in damage to the
fuel injectors and system. Use the proper
anti-gel and performance improvement
product. See
Engine Oil Capacity and
Specification (page 449).
179
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Starting and Stopping the Engine