2021 FORD F-350 tow

WARNING: If a supplementary
restraint system component has
deployed, it will not function again. Have
the system and associated components
inspected as soon as possible. Failure to
follow this instruction could result in
personal injury or death.
The Safety Canopy deploys during
significant side crashes or when a certain
likelihood of a rollover event is detected
by the rollover sensor. The Safety Canopy
is mounted to the roof side rail sheet metal,
behind the headliner, above each row of
seats. In certain sideways crashes or
rollover events, the Safety Canopy will be
activated, regardless of which seats are
occupied. The Safety Canopy is designed
to inflate between the side window area
and occupants to further enhance
protection provided in side impact crashes
and rollover events. The system consists of the following:
•
Safety Canopy curtain airbags above
the trim panels over the front and rear
side windows identified by a label or
wording on the headliner or roof-pillar
trim.
• A flexible headliner which opens above
the side doors to allow air curtain
deployment · Crash sensors and monitoring
system with a readiness
indicator. See Crash Sensors
and Airbag Indicator (page 53).
Properly restrain children 12 years old and
under in the rear seats. The Safety Canopy
will not interfere with children restrained
using a properly installed child or booster
seat because it is designed to inflate
downward from the headliner above the
doors along the side window opening.
The design and development of the Safety
Canopy included recommended testing
procedures that were developed by a
group of automotive safety experts known
as the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of injuries
related to the deployment of side airbags
(including the Safety Canopy).
CRASH SENSORS AND
AIRBAG INDICATOR WARNING:
Modifying or adding
equipment to the front end of your
vehicle (including hood, bumper system,
frame, front end body structure, tow
hooks and hood pins) may affect the
performance of the airbag system,
increasing the risk of injury. Do not
modify or add equipment to the front
end of your vehicle.
Your vehicle has a collection of crash and
occupant sensors that provide information
to the restraints control module which
deploys (activates) the seatbelt
pretensioners, driver airbag, passenger
airbag, seat mounted side airbags, and the
Safety Canopy. Based on the type of crash,
the restraints control module deploy the
appropriate safety devices.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Supplementary Restraints System E75004 E67017

GENERAL INFORMATION ON
RADIO FREQUENCIES
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.
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.
The typical operating range for your
transmitter is approximately
33 ft (10 m).
Vehicles with the remote start feature will
have a greater range.
One of the following could cause a
decrease in operating range:
• Weather conditions.
• Nearby radio towers.
• Structures around the vehicle.
• Other vehicles parked next to your
vehicle.
The radio frequency used by your remote
control can also be used by other radio
transmitters, for example amateur radios,
medical equipment, wireless headphones,
wireless remote controls, cell phones,
battery chargers and alarm systems. If the
frequencies are jammed, you will not be
able to use your remote control. You can
lock and unlock the doors with the key.
Note: Make sure to lock your vehicle before
leaving it unattended. Note:
If you are in range, the remote control
will operate if you press any button
unintentionally.
Note: The remote control contains sensitive
electrical components. Exposure to moisture
or impact may cause permanent damage.
Intelligent Access
(If Equipped)
The system uses a radio frequency signal
to communicate with your vehicle and
authorize your vehicle to unlock when one
of the following conditions are met:
• You activate the front exterior door
handle switch.
• You press the luggage compartment
button.
• You press a button on the transmitter.
If excessive radio frequency interference
is present in the area or if the transmitter
battery is low, you may need to
mechanically unlock your door. You can
use the mechanical key blade in your
intelligent access key to open the driver
door in this situation. See
Remote
Control (page 55).
REMOTE CONTROL
(IF EQUIPPED)
Integrated Keyhead Transmitter
Use the key blade to start your vehicle and
unlock or lock the driver door from outside
your vehicle. The integrated keyhead
transmitter functions as a programmed
ignition key that operates all the locks and
starts your vehicle, as well as a remote
control.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Keys and Remote Controls

•
Make sure the step is clean before use.
• Keep the step load, you plus the load,
below 350 lb (159 kg).
Opening the Step
Note: Make sure to close and fully latch the
step before moving your vehicle. Do not
drive with the step or grab handle open.
1. Lower the tailgate.
2. Push the button in the center of the step molding. The step pops out
slightly. 3. Pull the step out fully. Lower the step
to its lowest position. 4. Pull the yellow handle stop backward
out of the tailgate until it fully extends.
5. Rotate the handle up from horizontal to vertical until you hear a click. You
have locked the handle in place. Note:
Do not tow with the step or grab
handle.
Replace the slip resistance tape or grab
handle molding if it appears as worn or
damaged.
Closing the Step
1. Press the yellow button on the telescoping handle to lower the handle,
then press the yellow lever at the
bottom of the handle to unlock the
handle. Rotate the handle down from
vertical to horizontal and push it into
the tailgate.
2. Rotate the step up until it is horizontal,
then push it back into the tailgate until
the step is secure.
BED EXTENDER
(IF EQUIPPED)
Note: Do not use the bed extender when
driving off road.
Note: Make sure to engage the locking pins
and knobs fully before driving your vehicle.
Note: Make sure to secure all cargo.
Note: Do not exceed 150 pounds (68
kilograms) on the tailgate when your vehicle
is moving.
Note: Do not keep the bed extender in the
tailgate mode when you are not using it for
restraining cargo. Always keep the bed
extender in the grocery mode or the stowed
position with the tailgate closed.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- TailgateE187718 E189557

Tailgate mode
1. Pull the locking pin toward the center
of your vehicle. 2.
Open the latches to release the panels. 3. Rotate the panels toward the tailgate.
Repeat Steps 1-3 on the other side of
your vehicle. 4. Connect the two panels. Rotate both
knobs one-quarter turn clockwise to
secure the panels. 5. Make sure to insert the latch rod into
the tailgate hole. Make sure to engage
both sides of the locking pins into their
holes in the pick-up box.
Reverse the steps to store the bed
extender.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- TailgateE163095 E163096 E163097 E163098 E163099

PASSIVE ANTI-THEFT
SYSTEM
The system prevents someone from
starting the engine with an incorrectly
coded key.
Note:
The system is not compatible with
aftermarket remote start systems. Use of
these may result in engine starting problems
and a loss of security.
Note: Metallic objects, electronic devices
or a second coded key on the same key
chain could cause vehicle starting problems
if they are too close to the key when starting
the engine. Prevent these objects from
touching the coded key when starting the
engine. Switch the ignition off, move all
objects on the key chain away from the
coded key and restart the engine if a
problem occurs.
Note: Do not leave a duplicate coded key
in your vehicle. Always take your keys and
lock all doors when leaving your vehicle.
SecuriLock®
The system helps prevent the engine from
starting unless you use a coded key
programmed to your vehicle. Using the
wrong key may prevent your vehicle from
starting.
A message could appear in the information
display.
If you are unable to start your vehicle with
a coded key, it is not operating correctly.
A message could appear in the information
display.
Automatic Arming
The system arms when you switch the
ignition off. Automatic Disarming
The system disarms when you switch the
ignition on with a coded key.
ANTI-THEFT ALARM (IF EQUIPPED)
The active anti-theft system is designed
to warn you in the event of unauthorized
vehicle entry and is also designed to help
prevent unwanted towing of your vehicle.
You can choose what is monitored by
arming the system in different ways. See
Information Displays
(page 110).
The direction indicators flash and the horn
sounds if the system triggers while the
alarm is armed.
Take all remote controls to an authorized
dealer if there is any potential alarm
problem with your vehicle.
Using the System
You can select two levels of alarm security.
You can change the level of security when
the ignition is switched off through the
information display with the two options
below:
Perimeter Only (If Equipped)
Perimeter only monitors the following:
• Doors.
• Hood.
• Tailgate.
All Sensors (If Equipped)
All sensors monitors the following:
• Doors.
• Hood.
• Tailgate.
• Movement inside your vehicle.
• Change in vehicle inclination, for
example, unwanted towing.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Security

USING POWER RUNNING
BOARDS
WARNING: In extreme climates,
excessive ice buildup may occur, causing
the running boards not to deploy. Make
sure that the running boards have
deployed, and have finished moving
before attempting to step on them. The
running boards will resume normal
function once the blockage is cleared. WARNING:
Switch off the running
boards before jacking or placing any
object under your vehicle. Never place
your hand between the extended running
board and your vehicle. A moving running
board may cause injury.
Note: Do not use the running boards, front
and rear hinge assemblies, running board
motors, or the running board underbody
mounts to lift your vehicle when jacking.
Always use proper jacking points.
Note: The running boards may operate
more slowly in cool temperatures.
Note: The running board mechanism may
trap debris such as mud, dirt, snow, ice and
salt. This may cause unwanted noise. If this
happens, manually set the running boards
to the deployed position. Then, wash the
system, in particular the front and rear hinge
arms, with a high-pressure car wash wand. Automatic Power Deploy The running boards extend down and out
when you open the door. This can help you
enter and exit your vehicle.
Automatic Power Stow
When you close the doors, the running
boards return to the stowed position after
a two-second delay.
Manual Power Deploy
You can manually operate the running
boards in the information display.
1. Using the instrument cluster display
controls on the steering wheel, select
Settings
.
2. Select
Advanced Settings.
3. Select
Vehicle.
4. Select
Power Running Boards.
5. Select a setting.
Set the running boards in the deployed
position to access the roof.
The running boards return to the stowed
position and enter automatic mode when
the vehicle speed exceeds 3 mph (5 km/h).
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Power Running Boards
(If Equipped)E166682

Enabling and Disabling
You can enable and disable the power
running board feature in the information
display.
•
When disabled, the running boards
move to the stowed position regardless
of the door position.
• When enabled, the running boards
move back to the correct positions
based on the door position.
Bounce-back
The running board reverses direction and
moves to the end of travel if it encounters
an object when moving.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Power Running Boards (If Equipped)

WINDSHIELD WIPERS
Note:
Fully defrost the windshield before
you switch the windshield wipers on.
Note: Make sure you switch the windshield
wipers off before entering a car wash.
Note: If streaks or smears appear on the
windshield, clean the windshield and the
wiper blades. If that does not resolve the
issue, install new wiper blades.
Note: Do not operate the wipers on a dry
windshield. This may scratch the glass,
damage the wiper blades or cause the wiper
motor to burn out. Always use the
windshield washers before wiping a dry
windshield. •
Rotate away from you for a long wipe
interval.
• Rotate toward you for a short wipe
interval.
Speed Dependent Wipers
When your vehicle speed increases, the
interval between wipes decreases.
AUTOWIPERS (IF EQUIPPED)
Note: Fully defrost the windshield before
you switch the windshield wipers on. Note:
Make sure you switch the windshield
wipers off before entering a car wash.
Note: If streaks or smears appear on the
windshield, clean the windshield and the
wiper blades. If that does not resolve the
issue, install new wiper blades.
Note: The courtesy wipe feature turns on
after using the windshield washers to
remove any excess washer fluid and debris.
You can adjust the courtesy wipe settings
in the instrument display.
Wet or winter driving conditions with ice,
snow or salty road mist can cause
inconsistent and unexpected wiping or
smearing. Use the rotary control to adjust the
sensitivity of the autowipers. When you
select low sensitivity, the wipers operate
when the sensor detects a large amount
of water on the windshield. When you
select high sensitivity, the wipers operate
when the sensor detects a small amount
of water on the windshield.
Keep the outside of the windshield clean.
The rain sensor is very sensitive and the
wipers may operate if dirt, mist or insects
hit the windshield.
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Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Wipers and WashersE172816 E172817