2021 FORD F-450 tow

PICKUP BED RAMPS (If
Equipped)
Pickup Bed Ramp Precautions
WARNING: When sliding the ramp
up or down, take care not to get your
fingers or hands caught in the
mechanism. Failure to follow this
instruction could result in personal injury. WARNING:
Make sure that you
correctly install the ramp to the tailgate
plate. Failure to follow this instruction
could result in personal injury. WARNING:
Do not step or sit on
the ramp when it is in the stowed
position. Failure to follow this instruction
could result in personal injury. WARNING:
Only install the ramp
within the prescribed ramp angles.
Failure to follow this instruction could
result in personal injury.
Note: Each pickup bed ramp has a
maximum capacity of
400 lb (181.4 kg).
Note: Verify the ramp is on stable ground
before usage.
Note: For loading and unloading
equipment, your ramp should be set
between 10 degrees upward and 26 degrees
downward to avoid damage to the ramp
claw and tailgate plate.
Note: When using your vehicle for off-road
operation, remove the bed ramps from the
vehicle and store them in a safe location
away from your vehicle. Installing and Removing the
Pickup Bed Ramp Holder
Installing the Ramp Holder
1. Hook the top of the ramp holder over
the mounting plate and rotate the
ramp holder into position. 2. Slide the ramp holder studs upwards
into the installed position.
3. Tighten the ramp holder nut.
Note: The nut should be on the upper stud.
Removing the Ramp Holder
Remove in the reverse order.
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TOWING A TRAILER
WARNING: Do not exceed
the GVWR or the GAWR
specified on the certification
label. WARNING:
Towing trailers
beyond the maximum
recommended gross trailer
weight exceeds the limit of your
vehicle and could result in engine
damage, transmission damage,
structural damage, loss of
vehicle control, vehicle rollover
and personal injury. WARNING:
Do not exceed
the lowest rating capacity for
your vehicle or trailer hitch.
Overloading your vehicle or
trailer hitch can impair your
vehicle stability and handling.
Failure to follow this instruction
could result in the loss of control
of your vehicle, personal injury or
death. WARNING:
Do not cut,
drill, weld or modify the trailer
hitch. Modifying the trailer hitch
could reduce the hitch rating.
Your vehicle may have electrical
items, such as fuses or relays,
related to towing. See
Fuse
Specification Chart (page 339). Your vehicle may have ability to
modify trailer towing features.
See
General Information (page
110).
Your vehicle's load capacity
designation is by weight, not by
volume, so you cannot necessarily
use all available space when
loading a vehicle or trailer.
Towing a trailer places an extra
load on your vehicle's engine,
transmission, axle, brakes, tires
and suspension. Inspect these
components periodically during,
and after, any towing operation.
Note: To prevent your trailer from
accumulating distance, and the
trailer information status appearing
when you restart your vehicle after
disconnecting your trailer, you must
deactivate your trailer. Using the
information display, go to the
Towing menu and then the Select
Trailer option. Select the No active
trailer option. See
General
Information (page 110).
Load Placement
To help minimize how trailer
movement affects your vehicle
when driving:
• Load the heaviest items closest
to the trailer floor.
• Load the heaviest items
centered between the
left-hand and right-hand side
trailer tires.
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•
Load the heaviest items above
the trailer axles or just slightly
forward toward the trailer
tongue. Do not allow the final
trailer tongue weight to go
above or below 10-15% of the
loaded trailer weight. Do not
exceed the tongue load rating
indicated on the conventional
hitch receiver.
• Select a ball mount with the
correct rise or drop. When both
the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly
angled down toward your vehicle, when viewed from the
side.
When driving with a trailer or
payload, a slight takeoff vibration
or shudder may be present due to
the increased payload weight.
Additional information regarding
proper trailer loading and setting
your vehicle up for towing is in
another chapter of this manual.
See Recommended Towing
Weights (page 300).
You can also find information in
the
RV & Trailer Towing Guide
available at your authorized
dealer, or online. RV & Trailer Towing Guide Online
http://www.fleet.ford.com/towing-guides/
Website
TRAILER REVERSING AIDS
(IF
EQUIPPED)
Pro Trailer Backup Assist With
Trailer Reverse Guidance 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.
WARNING:
This system is an extra
driving aid. It does not replace your
attention and judgment, or the need to
apply the brakes. This system does NOT
automatically brake your vehicle. If you
fail to press the brake pedal when
necessary, you may collide with another
vehicle.
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This feature helps you to steer your vehicle
when reversing with a trailer by:
•
Using the control knob with Pro Trailer
Backup Assist.
• Using the steering wheel with Trailer
Reverse Guidance.
Each trailer you use with your vehicle has
to be setup once.
You must take care to follow the setup
process accurately to correctly place the
sticker or sensor.
Contact your dealership if you need
assistance setting up your trailer.
Note: Your vehicle saves the trailer
information when you enter it into the
system. You can add a maximum of 10
trailers to the system.
Note: The system is not a substitute for
safe driving practices.
Note: You must always be aware of your
vehicle and trailer combination, and the
surrounding environment.
Note: The system does not detect or
prevent your vehicle or trailer from making
contact with obstacles in the surrounding
environment.
Note: Keep in mind that the front end of
your vehicle swings out when changing the
direction of the trailer. Note:
The system relies on user
measurements to determine sticker
placement or user installation of a sensor
to determine system limits. It is critical to
correctly take the key measurements or
properly install the sensor. Incorrect
measurements or sensor placement can
result in the improper function of the system
up to and including contact between your
vehicle and trailer. Even with correct
measurements and sensor placement, the
system cannot determine if the trailer body
may contact your vehicle. Check the
clearance between your vehicle and trailer,
especially for sharp turns.
Note: The system limits vehicle speed when
backing up. The system is not a replacement
for proper use of the throttle and brake
pedals.
Note: The system does not support backing
up when towing multiple trailers. If you are
towing more than one trailer, you must
disconnect the additional trailers before
using the system.
Positioning Your Vehicle and
Trailer
Hitch your trailer to your vehicle and
connect the electrical wiring harness.
Check to make sure that the wiring is
working. See Essential Towing Checks
(page 305). Park your vehicle and hitched trailer on a
level surface.
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For best results, make sure that your trailer
rides level with the ground when you hitch
your vehicle. More information on selecting
your towbar is available in the Towing
section. See Towing (page 282).
Make sure that the trailer and your vehicle
are in line with each other. You can do this
by putting the transmission in drive (D) and
pulling straight forward.
Setting Up the System 1. Press the button to switch the system
on.
2. Use the controls on the steering wheel
to select the option to add a trailer in
the information display. See General
Information (page 110).
3. Add a personalized name for the trailer
using the screen prompts. Use the
down arrow to scroll to the preferred
letter and then press the right arrow to
advance to the next letter. Press OK to
continue.
4. Select the Trailer Brake Type.
Note: Select Default Electric/Surge/None
if your trailer has electric, surge or no brakes.
5. Select the Trailer Brake Effort.
Note: The default option is Low. We
recommend this for most trailers. If the
trailer brakes require more initial voltage, or
if you prefer more aggressive braking, select
Medium or High.
6. Select the trailer type.
Note: The system may prompt you to setup
Trailer Blind Spot before continuing the
setup process.
7. Select whether you want to add Pro Trailer Backup Assist.
Conventional Trailer Setup
(If
Equipped)
The following are examples of
conventional trailers.
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Placing the Sticker
You must place the sticker in an area
visible by the rear view camera.
Note:
The cargo and trailer hookup lamps
turn on to improve visibility.
Note: An assistant can help to carry out the
following procedure.
Note: Make sure nothing can obstruct the
rear view camera's view of the sticker. For
example, items such as a jack handle or
wiring.
Note: Position the sticker on a flat, dry and
clean horizontal surface. For best results,
apply the sticker when temperatures are
above 32°F (0°C).
Note: Do not move stickers after placing
them. Do not re-use any stickers if removed.
Note: You can purchase additional stickers
through your authorized dealer. Use the supplied measurement card, a
tape measure and pen to carefully mark
the area to attach the sticker. The sticker
is in the back cover pocket of your quick
start guide. Make sure the entire sticker is
within the green zone between the two
arcs or distance markers on the diagram,
and is also visible in the rear view camera
display.
Once you have found the correct location,
place the sticker.
Taking the Measurements
After you place the sticker on your trailer,
you must take some measurements.
Note:
You must take accurate
measurements for the system to properly
operate.
Note: When rounding in inches, round
upward if the measured length is a quarter
inch or greater. Round downward if the
measured length is less than a quarter inch.
For example, 12.25 in (31.11 cm)
would be
rounded up to 12.50 in (31.75 cm). 12.13 in
(30.8 cm) would be rounded down to
12.00 in (30.48 cm).
Note: When rounding in centimeters, round
to the nearest whole centimeter. If the
measurement is less than
0.2 in (0.5 cm)
round downward. If the measurement is
more than or equal to 0.2 in (0.5 cm) round
upward. For example, 11.9 in (30.3 cm)
would be rounded down to
11.8 in (30 cm).
12.0 in (30.5 cm) would be rounded up to
12.2 in (31 cm).
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Note:
Use consistent metric or imperial
units as required by your country or vehicle.
The measurement card requires you to
record four key distances: A, B, C and D.
Record the trailer name for these
measurements. The horizontal distance from the
license plate to the center of the
ball hitch on the trailer.
A
The horizontal distance from the
center of the ball hitch to the
center of the sticker.
B
The point to point distance from
the rear view camera to the
center of the sticker.
C
The horizontal distance from the
tailgate to the center of the
trailer axle or axles.
D
Note: Round distance D to the nearest
inch.
Note: Distance D is the center of the axles
for trailers with more than one axle. Entering the Measurements
Follow the on-screen prompts to enter
each of the measurements. Use the up and
down arrows to increase or decrease the
numbers, as necessary. Press OK to
confirm each measurement. When you add
the last measurement, the information
display shows all the measurements you
entered. You can choose to confirm or
change the measurements.
Confirming the Sticker Location
Check the rear view camera display to see
if the system identifies the sticker. The
system marks the sticker with a red circle.
Confirm that the red circle shows over the
sticker image in the rear view camera
display.
Note:
If the system cannot locate the
sticker, try cleaning the camera lens. Make
sure the sticker is within the zone indicated
in Placing the Sticker.
Calibrating the System
To complete setup, drive your vehicle
straight forward between 4– 24 mph
(6– 39 km/h), as directed by the
information display.
The information display shows a message
during calibration and after calibration is
complete
Note: Calibration steps for conventional
trailers, fifth wheel and gooseneck trailers
vary. Calibration instructions for fifth wheel
and gooseneck trailers are in the following
section.
Note: Keep the steering wheel straight
during the calibration process. If the steering
wheel is in a turned position, the calibration
pauses.
Note: For best results, do not calibrate the
system at night.
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A
B
C
D
D

Fifth Wheel and Gooseneck Trailer
Setup (If Equipped)
The following are examples of fifth wheel
and gooseneck trailers. Installing the Sensor To use the system with a fifth wheel or
gooseneck trailer, you must install a
sensor. Refer to the instructions in the
sensor kit for proper installation.
Note:
Make sure the arrows on the sensor
housing are facing up. Mount the sensor to
a vertical part of the trailer that pivots and
moves when you turn your vehicle. Do not
mount to a stationary surface or to the truck
side of the fifth wheel trailer hitch.
Note: You need to replace the 7/4 way
connector in the bumper with the
recommended 7/12 pin connector if your
vehicle did not come with the fifth wheel
prep package. See your authorized dealer.
Note: If your vehicle has the fifth wheel
prep package, you have everything you need.
If your vehicle does not have the fifth wheel
prep package, see your authorized dealer to
purchase the sensor kit and the 7/12 pin
connector.
Calibrating the System
During calibration, the system determines
the trailer length. The system supports
trailer lengths of
10– 39 ft (3– 11.94 m)
distance from the hitch point to the center
of the axle or axles.
To calibrate the system, you need an area
where you can safely drive forward and
turn left or right. An open parking lot is an
ideal place to perform the calibration.
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