2020 FORD F-450 park assist

You can use this feature with tow/haul or
progressive range selection to provide
further increased engine braking. The
transmission automatically upshifts to
prevent the engine from entering the red
zone on the tachometer. See Automatic
Transmission (page 201).
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock braking system does not
eliminate the risks when:
• You drive too closely to the vehicle in
front of you.
• Your vehicle is hydroplaning.
• You take corners too fast.
• The road surface is poor.
Note: If the system activates, the brake
pedal may pulse and may travel further.
Maintain pressure on the brake pedal. You
may also hear a noise from the system. This
is normal.
PARKING BRAKE WARNING:
Always set the parking
brake fully and make sure the
transmission is placed in park (P). Failure
to set the parking brake and engage park
could result in vehicle roll-away, property
damage or bodily injury. Turn the ignition
to the lock position and remove the key
whenever you leave your vehicle.
Apply the parking brake whenever your
vehicle is parked. Press the pedal
downward to set the parking brake. The
brake warning lamp in the instrument
cluster will illuminate and remains
illuminated until the parking brake is
released. To release, pull the brake release lever
located at the lower left side of the
instrument panel.
If you are parking your vehicle on a grade
or with a trailer, press and hold the brake
pedal down, then set the parking brake.
There may be a little vehicle movement as
the parking brake sets to hold the vehicle's
weight. This is normal and should be no
reason for concern. If needed, press and
hold the service brake pedal down, then
try reapplying the parking brake. Chock the
wheels if required. If the parking brake
cannot hold the weight of the vehicle, the
parking brake may need to be serviced or
the vehicle may be overloaded.
HILL START ASSIST
WARNING:
The system does not
replace the parking brake. When you
leave your vehicle, always apply the
parking brake. WARNING:
You must remain in
your vehicle when the system turns on.
At all times, you are responsible for
controlling your vehicle, supervising the
system and intervening, if required.
Failure to take care may result in the loss
of control of your vehicle, serious
personal injury or death. WARNING:
The system will turn
off if a malfunction is apparent or if you
rev the engine excessively. Failure to take
care may result in the loss of control of
your vehicle, serious personal injury or
death.
The system makes it easier to pull away
when your vehicle is on a slope without the
need to use the parking brake.
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When the system is active, your vehicle
remains stationary on the slope for two to
three seconds after you release the brake
pedal. This allows time to move your foot
from the brake to the accelerator pedal.
The system releases the brakes
automatically once the engine has
developed sufficient torque to prevent your
vehicle from rolling down the slope. This
is an advantage when pulling away on a
slope, for example from a car park ramp,
traffic lights or when reversing uphill into
a parking space.
The system activates on any slope that
causes your vehicle to roll.
Note:
There is no warning light to indicate
the system is either on or off.
Using Hill Start Assist
1. Press the brake pedal to bring your vehicle to a complete standstill. Keep
the brake pedal pressed and shift into
first gear when facing uphill or reverse
(R) when facing downhill.
2. If the sensors detect that your vehicle is on a slope, the system activates
automatically.
3. When you remove your foot from the brake pedal, your vehicle remains on
the slope without rolling away for
about two to three seconds. This hold
time automatically extends if you are
in the process of driving off.
4. Drive off in the normal manner. The system releases the brakes
automatically.
Note: When you remove your foot from the
brake pedal and press the pedal again when
the system is active, you will experience
significantly reduced brake pedal travel. This
is normal. Switching the System On and Off
Vehicles with Manual Transmission
You can switch this feature on or off in the
information display. The system
remembers the last setting when you start
your vehicle.
Vehicles with Automatic Transmission
You cannot turn the system on or off.
When you switch the ignition on, the
system automatically turns on.
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PRINCIPLE OF OPERATION
WARNING: Hill descent control
cannot control descent in all surface
conditions and circumstances, such as
ice or extremely steep grades. Hill
descent control is a driver assist system
and cannot substitute for good judgment
by the driver. Failure to do so may result
in loss of vehicle control, crash or serious
injury. WARNING:
The system does not
replace the parking brake. When you
leave your vehicle, always apply the
parking brake and shift the transmission
into park (P) for automatic transmission
or first gear for manual transmission.
Hill descent control allows the driver to set
and maintain vehicle speed while
descending steep grades in various surface
conditions.
Hill descent control can maintain vehicle
speeds on downhill grades between 2 mph
(3 km/h)
and 12 mph (20 km/h). Above
20 mph (32 km/h), the system remains
armed, but descent speed cannot be set
or maintained.
Hill descent control requires a cooling
down interval after a period of sustained
use. The amount of time that the feature
can remain active before cooling varies
with conditions. The system will provide
a warning in the message center and a
chime will sound when the system is about
to disengage for cooling. At this time,
manually apply the brakes as needed to
maintain descent speed. USING HILL DESCENT
CONTROL Press and release the hill
descent button on the
instrument panel. A light in the
cluster illuminates and a tone sounds
when this feature is activated.
To increase descent speed, press the
accelerator pedal until the desired speed
is reached. To decrease descent speed,
press the brake pedal until the desired
speed is reached.
Whether accelerating or decelerating, once
the desired descent speed is reached,
remove your feet from the pedals and the
chosen vehicle speed is maintained.
Note: Noise from the ABS pump motor may
be observed during hill descent control
operation. This is a normal characteristic of
the ABS and should be no reason for
concern.
Hill Descent Modes
• At speeds below
20 mph (32 km/h):
When the hill descent control switch is
pressed and hill descent control is
active, the hill descent control telltale
flashes.
• At speeds below
20 mph (32 km/h):
When the hill descent control switch is
pressed and conditions are not correct
for hill descent activation, the hill
descent control system is enabled and
the hill descent control telltale is solid.
A message displays in the information
display.
• At speeds above
20 mph (32 km/h):
When the hill descent control switch is
pressed, the hill descent control
system is enabled, the telltale in the
cluster is not illuminated and a
message is displayed in the information
display.
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•
Front Split View: Provides an
extended view of what is in front of
your vehicle.
• Rear High View:
Provides an image
of your truck bed and can be used to
assist you when backing up to align and
hitch a fifth wheel or gooseneck trailer.
• Auxiliary View:
Provides a rear view
image from the back of your trailer
while reversing.
The following camera views can be
accessed when you shift into reverse (R):
• Rear 360 + Normal:
Contains the
normal rear camera view next to a 360
degree camera view. Press the zoom
(+) button to quickly access Rear
Normal View from this screen.
• Rear Normal View: Provides an image
of what is directly behind your vehicle.
• Rear Split View:
Provides an
extended view of what is behind your
vehicle.
• Rear High View:
Provides an image
of your truck bed and can be used to
assist you when backing up to align and
hitch a fifth wheel or gooseneck trailer.
• Auxiliary View:
Provides a rear view
image from the back of your trailer
while reversing.
• Trailer Reverse Guidance View:
Provides an image of the rear of your
vehicle using the side cameras, useful
when reversing with a trailer. Use the
arrows at the bottom of the screen to
adjust the side camera position. See
Trailer Reversing Aids
(page 274). Keep Out Zone
The Keep Out Zone is represented by the
yellow dotted lines running parallel to your
vehicle. It is designed to give you the
indication on the ground of the fully
extended outside mirror position.
Front Camera
WARNING:
The front camera
system still requires the driver to use it
in conjunction with looking out of your
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The front video camera is in the grille and
provides a video image of the area in front
of your vehicle. It adds assistance to the
driver while driving forward at low speeds.
To use the front video camera system,
place the transmission in any gear except
reverse (R). An image will display once the
camera enable button is pressed. The area
displayed on the screen may vary
according to your vehicle's orientation or
road condition.
Side Camera
The side view camera is in the outside
mirror and provides a video image of the
area on the sides of your vehicle. It aids you
while parking your vehicle, or when parking
with a trailer attached.
Note:
Use caution when using the 360 view
while any of the doors are ajar. If a door is
ajar, the camera will be out of position and
the video image could be incorrect. Bed View Camera (If Equipped) The bed view camera system is a variant
of the rear view camera that is mounted
within the high-mount stop lamp. It is
designed to display the contents of your
truck bed or assist you when backing up to
align and hitch a fifth wheel or gooseneck
trailer. The bed view camera is not meant
as an alternative to the rear view camera.
The camera view contains a dynamic
guideline to help you locate the center of
your vehicle. This view can be accessed
while in drive (D) or reverse (R).
Auxiliary Camera
(If Equipped)
Note: The auxiliary camera works with
trailers up to
50 ft (15 m) in length.
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The electronic torque overlay steering
system adds supplemental steering assist
to the hydraulic gear when needed,
dependent on vehicle conditions such as
vehicle speed, steering wheel angle, and
steering wheel torque. The hydraulic
steering system provides the majority of
steering assistance. The electronic torque
overlay enables features such as pro trailer
backup assistance and lane departure
warning.
If your vehicle loses electrical power while
you are driving, your vehicle loses electric
power steering assistance. The steering
system still operates, and you can steer
your vehicle with hydraulic assist. Steering
your vehicle with only hydraulic assist
requires more effort.
Extreme continuous steering may increase
the effort required for you to steer your
vehicle. This increased effort prevents
overheating and permanent damage to
the steering system. You do not lose the
ability to steer your vehicle manually.
Typical steering and driving maneuvers
allow the system to cool and return to
normal operation.
Adaptive Learning (If Equipped)
The electronic power steering system
adaptive learning helps correct road
irregularities and improves overall handling
and steering feel. It communicates with
the brake system to help operate
advanced stability control and accident
avoidance systems. Whenever the battery
is disconnected or a new battery installed,
you must drive your vehicle a short
distance before the system relearns the
strategy and reactivates all systems. Adaptive Steering
(If Equipped)
Note: The adaptive steering system has
diagnostic checks that continuously monitor
the system. If the system detects a fault, a
message displays in the information display.
If a red warning message displays, stop your
vehicle as soon as it is safe to do so. The
message may clear if the fault is no longer
present. If an adaptive steering system
warning message appears each time you
start your vehicle, have the system checked
as soon as possible.
The adaptive steering system continually
changes the steering ratio with changes to
vehicle speed, optimizing the steering
response in all conditions. The system also
changes when you switch on the
transmission tow/haul feature. When you
select the tow/haul button, the adaptive
steering system reduces vehicle sensitivity
to steering inputs at higher vehicle speeds,
while maintaining the ease of parking and
maneuverability at low speeds.
Note: The adaptive steering system is
designed with a locking device. With the
lock engaged, the adaptive steering system
remains mechanically locked at a fixed
steering ratio. You may also notice a click
when you switch the vehicle on or after you
switch it off, as the lock disengages or
engages.
Note: If your vehicle loses electrical power
or detects a fault when you are driving, the
system automatically shuts down and you
retain normal steering function with a fixed
steering ratio. During this time it is possible
that the steering wheel may not be straight
when the vehicle is driving straight ahead.
In addition, the driver may notice that the
steering wheel angle required to steer the
vehicle may be different.
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Note:
During parking maneuvers, the
adaptive steering system balances the driver
work load for various steering wheel inputs
and vehicle loading conditions. Under
extreme operating conditions the system
locking device may engage. This strategy
prevents overheating and permanent
damage to the adaptive steering system.
Typical steering and driving maneuvers
allow the system to cool and return to
normal operation.
PRE-COLLISION ASSIST (IF
EQUIPPED) WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING:
The system does not
detect vehicles that are driving in a
different direction, cyclists or animals.
Apply the brakes when necessary. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING:
The system does not
operate during hard acceleration or
steering. Failure to take care may lead
to a crash or personal injury. WARNING: The system may fail or
operate with reduced function during
cold and severe weather conditions.
Snow, ice, rain, spray and fog can
adversely affect the system. Keep the
front camera and radar free of snow and
ice. Failure to take care may result in the
loss of control of your vehicle, serious
personal injury or death. WARNING:
Some situations and
objects prevent hazard detection. For
example low or direct sunlight, inclement
weather, unconventional vehicle types,
and pedestrians. Apply the brakes when
necessary. Failure to follow this
instruction could result in the loss of
control of your vehicle, personal injury or
death. WARNING:
Take additional care if
your vehicle is heavily loaded or you are
towing a trailer. These conditions could
result in reduced performance of this
system. Failure to follow this instruction
could result in the loss of control of your
vehicle, personal injury or death. WARNING:
The system cannot
help prevent all crashes. Do not rely on
this system to replace driver judgment
and the need to maintain a safe distance
and speed.
Using the Pre-Collision Assist
System
The Pre-Collision Assist system is active
at speeds above approximately
3 mph
(5 km/h) and pedestrian detection is active
at speeds up to
50 mph (80 km/h). 258
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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.
Drive straight at approximately
5 mph
(8 km/h) to align the trailer behind your
vehicle. The information display and center
screen provide you with instructions and
tells you when the system is ready for a
turn. Turn left or right whenever you are
ready and in a safe turning area.
Note: You need to turn approximately 90
degrees to calibrate the system.
Note: The information display shows if you
are going too slow or fast. Calibration
pauses if the speed is outside the required
range of
2 – 16 mph (4– 25 km/h).
Using Pro Trailer Backup Assist
To use the system, press the button and
watch the information display. Use the
controls on the steering wheel to highlight
the trailer, then press OK to select the
trailer. When the system locates the sticker or
confirms the sensor is connected, the
display prompts you to shift into reverse
(R). The system turns on.
Note:
If you use the steering wheel, the
system turns off and a warning appears in
the information display.
Follow the screen prompts to steer your
vehicle and trailer.
Note: You may have to drive forward to
straighten the trailer.
Take your hands off the steering wheel and
turn the control knob instead. The knob
acts as the steering control for the trailer.
Note: The more you turn the knob, the
sharper the trailer turns.
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