trailer LINCOLN NAVIGATOR 2022 Repair Manual

TRAILER BACKUP ASSISTANCE –
FREQUENTLY ASKED QUESTIONS
Why does the trailer not reverse straight?
Verify the sticker is correctly applied.
Other factors such as the hitch
connection, road camber, road slope
and trailer suspension could influence
how straight the system can reverse the
trailer when the control knob is not
turned. You can compensate for the
trailer drifting to the right or left by
slowly turning the knob until the trailer
is following your desired path and then
holding the knob in that position. What does it mean if the system remains
on one message for an extended time
during calibration?
The camera could need to be cleaned,
the sticker could be blocked, the
drawbar could be outside the allowed
range of 9–18 in (23–46 cm) or you
could need to move to a different area
to change the lighting and background.
Verify the sticker is in the proper
location.
See Applying the Trailer
Reversing Aid Sticker (page 364). You
can move to a different area or change
the direction you are driving or setup
the system at a different time of day.
Some trailers are not compatible with
the sticker and camera system.
What does it mean if the system pauses
during calibration? There could be steering input or trailer
movement during the straight drive
portion of the calibration process. What does it mean if the system displays
hold steering steady during turn?
Part of the calibration process for the
sticker setup requires a steady turn. If
you are continually moving the steering
wheel during the turn, this delays the
calibration process. To enable the
calibration process, hold the steering
wheel at the same position when
turning.
What does it mean if the system displays
that it is not available? There could be a sub-system that the
system uses that is not correctly
operating or there could be a battery
voltage issue. If the system continues
to display it is not available, visit your
authorized dealer to have your vehicle
checked.
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What does it mean if the system displays
that driving is required to initialize steering?
The steering system needs to learn
internal parameters to fully turn on the
feature. Drive your vehicle straight
forward above 25 mph (40 km/h) for
approximately 5 minutes. This could also
occur when your vehicle is new, there
is a battery voltage issue or if the
steering system has been serviced.
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What does it mean if the trailer is at its
maximum angle or the system deactivated
by trailer angle?
You are at the maximum controllable
trailer angle for the system. Place your
vehicle in drive (D) and pull forward to
get the truck and trailer back to an
in-line position. If this message
consistently displays, this could indicate
the sticker is incorrectly applied, the
trailer needs to be recalibrated or the
drawbar or the trailer dimensions are
outside of the supported range. The
system is designed to work with
drawbars that have a license plate to
hitch ball center measurement of 9–18 in
(23–46 cm) when installed. The system
is designed to work with trailers that
have a hitch point to center of the axle
or axles measurement of
6–33 ft
(1.85–10.05 m). Do not attempt to use
drawbars or trailers that have a length
outside of this range as the system
performance degrades and could cause
improper system function. Check that
the correct trailer is selected in the touchscreen. Verify the sticker is
correctly applied and check that the
drawbar and the trailer dimensions are
within the allowed range. Then, delete
the trailer from the system and repeat
the setup process to calibrate the trailer.
What does it mean when the system tells
you to take control of the steering wheel? The system is no longer steering the
vehicle and you must take over steering.
There are four reasons the system could
display this message. The first reason
the system could display this message
is that you have touched the steering
wheel when the system is steering. The
second reason the system could display
this message is that you have exceeded
the maximum speed for the feature. The
third reason the system could display
this message is that the trailer is not
detected. The final reason the system
could display this message is that an
internal condition for system operation
is not met that requires your vehicle to
return to manual control of the steering. What does it mean if the system does not
detect a trailer?
The system requires a clear view of the
sticker placed on the trailer. You must
keep the camera lens and sticker clean
for the system to correctly operate. If
the system cannot initially detect the
trailer, it could be necessary for you to
change the lighting conditions by
moving your vehicle and trailer or
waiting until the conditions change. See
Applying the Trailer Reversing Aid
Sticker (page 364). Some trailers are not
compatible with the sticker and camera
system.
Note: The system is designed to be used
with the same trailer connection every time
you choose the trailer from the touchscreen.
When using a different drawbar or a different
pin hole on drawbars with more than one,
connecting the drawbar to your vehicle
affects the trailer position and you may need
to repeat the trailer setup and calibration
process.
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WHAT IS TRAILER REVERSE
GUIDANCE
Trailer reverse guidance provides views and
graphics on the touchscreen to help you
steer your vehicle when you backup a trailer.
HOW DOES TRAILER REVERSE
GUIDANCE WORK
Trailer reverse guidance uses a sticker to
detect the trailer angle relative to the towing
vehicle and provides instructions, graphics
and camera views on the touchscreen.
TRAILER REVERSE GUIDANCE
PRECAUTIONS
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.
Note: The system is not a substitute for safe
driving practices. 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: The front end of your vehicle swings
out when changing the direction of the
trailer. Note:
In certain conditions, the trailer could
turn faster or the trailer angle could increase
more than anticipated. Always monitor the
clearance between the trailer and vehicle
and the surroundings.
SETTING UP TRAILER REVERSE
GUIDANCE FOR A CONVENTIONAL
TRAILER
CONFIGURING THE TRAILER
You must configure a trailer in the system to
use trailer reverse guidance. This is a
one-time setup process and the trailer
information is saved in the system for the
next time you use that trailer.
The system only works with conventional
trailers. It does not work with other types
including fifth-wheel and gooseneck trailers.
The following illustration shows examples of
conventional trailers on the left-hand side.
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Note:
Trailer reverse guidance camera views
are available with no trailer setup. However,
complete functionality including graphics
and automatic view switching is enabled by
setup. Setup is required to enable trailer
backup assistance. Positioning the Trailer
Hitch the trailer to your vehicle and connect
the electrical wiring harness. Check to make
sure that the wiring is working. See
Connecting a Trailer (page 345). Park your vehicle and hitched trailer on a
level surface.
For best results, make sure that your trailer
rides level with the ground when you hitch
your vehicle.
See Connecting a Trailer
(page 345). 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.Configuring the Trailer in the
Touchscreen
1. Shift to reverse (R).
2. Press the camera view button.
3. Press the trailer view icon.
4. Press
Add Trailer.
5. Follow the directions on the touchscreen
to enter the trailer name, then proceed
to the sticker setup.
See Applying the
Trailer Reverse Aid Sticker (page 376).
APPLYING THE TRAILER REVERSE AID
STICKER
Place the sticker in an area visible by the rear
view camera. The entire sticker must be
within
4–19 in (10–48 cm) from the center of
the hitch ball, as shown in the following
illustration.
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Use the sticker placement card and a tape
measure to determine the appropriate area
to place 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.
Note:
Make sure nothing can obstruct the
rear view camera's view of the sticker 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.
CALIBRATING THE SYSTEM
Calibrating the system requires driving
forward and turning left or right. Follow the
instructions on the touchscreen to complete
the calibration process. Note:
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.
Note: Keep the steering wheel straight when
instructed to by the touchscreen. If the
steering wheel is in a turned position during
this instruction, the calibration pauses.
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Note:
During calibration, the system
determines the trailer length. The system
supports trailer lengths of 6–33 ft
(1.85–10.05 m) distance from the hitch point
to the center of the axle or axles. The system
is designed to work with drawbars that have
a license plate to hitch ball center
measurement of
9–18 in (23–46 cm) when
installed. Do not attempt to use drawbars or
trailers that have a length outside of this
range as the system performance degrades
and could cause improper system function.
Note: The touchscreen shows if you are
going too slow or fast. Calibration pauses if
the speed is outside the required range of
2–9 mph (4–15 km/h)
.
Note: You need to complete at least a
90°
turn, and longer trailers could require a 180°
turn. Camera trailer tracking requires the
system to locate the hitch ball as well as
determine the trailer length. Some trailers
could require you to drive straight then turn
multiple times before calibration completes.
The touchscreen provides instructions and
notifies you when calibration completes. Note:
For best results, do not calibrate the
system at night.
SWITCHING TRAILER REVERSE
GUIDANCE ON AND OFF
Shift into reverse (R), press the rear camera
button to expand the menu, press the trailer
icon and use the touchscreen to select the
connected trailer.
Note: If the trailer was connected just prior
to turning the system on, you may need to
drive forward to initialize the system. Follow
the instructions on the touchscreen to
activate the system.
USING TRAILER REVERSE
GUIDANCE VIEWS
Up to three camera views could be available
when using trailer reverse guidance. Use the
view that helps you the most when reversing
your vehicle and trailer. 360°
camera view. Shows a 360°
view on the right-hand side of the
touchscreen with a rear camera
view on the left-hand side of the
touchscreen. Rear view camera view. Shows
your trailer hitch or what is directly
behind your vehicle.
Trailer reverse guidance view.
Shows you a view of the sides of
your vehicle and the trailer. In auto
mode, this view moves as the trailer moves
so that you do not have to adjust the camera
as you turn. Left and right arrows let you see
other camera views. Straight backup mode. Shows
which way to turn your steering
wheel to keep the trailer straight.
Use this view when you want to keep your
trailer completely in line with your vehicle.
Note: It may be helpful to shift your vehicle
into drive (D), pull forward and straighten out
the vehicle and trailer before engaging
straight backup mode.
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This takes you back to the 360°
camera system and out of the
trailer reverse guidance feature. Auto. Press to return to auto view.
Note: Auto mode is the default setting. Hitch Angle Graphic
The hitch angle graphic shows a small
representation of your vehicle and trailer with
visual feedback to help you monitor the
trailer. The graphic shows two different
colored lines for the trailer hitch angle. A
black line shows you where your trailer is in
relation to your vehicle. The white line
represents the amount the trailer can turn
based on steering wheel position.
The graphic shows a yellow and red zone
for the hitch angle to warn you of a high
angle condition that could require you to pull
forward to reduce the hitch angle. The angle
limits for each zone vary based on the trailer
length. The yellow zone indicates you are
approaching the maximum controllable trailer
angle for the system. When the trailer enters
this zone, it is more difficult to reduce the
trailer turn when backing up. It may be
necessary to put your vehicle back into drive
(D) and pull forward to get your vehicle and
trailer back to an in-line position.
The red zone indicates you have exceeded
the maximum controllable trailer angle for
the system. Immediately stop reversing. Put
your vehicle into drive (D) and pull forward
until the trailer is no longer in the red zone.
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TRAILER REVERSE GUIDANCE – TROUBLESHOOTING
TRAILER REVERSE GUIDANCE – INFORMATION MESSAGES
Description
Message
Displays when the system turns on and is initializing.
Detecting Trailer Please Wait…
A condition exists that prevents the system from turning on. If the
message continues to display, visit your authorized dealer to have
your vehicle checked.
Trailer Reverse Guidance System is Not Available
The steering system needs to learn internal parameters to fully enable
the feature. Drive your vehicle straight forward above 25 mph
(40 km/h) for approximately 5 minutes.
Trailer Reverse Guidance Driving Required to Initialize Steering Press
OK to Exit
Displays when you exceed the maximum controllable trailer angle for
the system. Place your vehicle in drive (D) and pull forward to get yo\
ur
vehicle and trailer back to an in-line position, then activate the syste\
m
by selecting the connected trailer and following the instructions on
the touchscreen.
Stop now. Deactivated by trailer angle.
If this message consistently displays, you may need to repeat the
trailer setup and calibration. Delete the trailer from the system and
repeat the setup and calibration process.
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Description
Message
Displays when the system does not detect the trailer. Check that the
sticker is correctly applied and the trailer length is within the allowed
range. You can also move the trailer forward or backward to change
the trailer position and lighting conditions.
If these messages continue to display, visit your authorized dealer to
have your vehicle checked.
Trailer Reverse Guidance Trailer Not Detected. Refer to Owner's
Manual. Press OK to Exit
Displays when your vehicle has not moved after switching on the
system or extended operation below 1 mph (1 km/h). Drive forward
above 2 mph (3 km/h) to initialize the system.
Trailer Reverse Guidance Trailer Not Detected Pull Forward to Initialize
Press OK to Exit
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