diagram FORD EXPEDITION 2018 Owners Manual

Alert + Aid Mode
Alert
A
AidB
Alert + aid mode provides steering
assistance toward the lane center.
If your vehicle continues drifting out of the
lane, the system provides a steering wheel
vibration.
Note: The alert and aid diagrams illustrate
general zone coverage. They do not provide
exact zone parameters.
Intensity: This setting affects the intensity
of the steering wheel vibration used for the
alert and alert + aid modes. This setting
does not affect the aid mode.
• Low
• Medium
• High
System Display If you switch the system on in
alert mode, a graphic with lane
markings appears in the
information display. If you switch the system on in aid
or alert and aid mode, arrows
appear with the lane markings. When you switch the system off, the lane
marking graphics do not display.
Note:
The overhead vehicle graphic may
still be displayed if adaptive cruise control
is enabled.
While the system is on, the color of the
lane markings change to indicate the
system status.
Gray: Indicates that the system is
temporarily unable to provide a warning
or intervention on the indicated side. This
may be because:
• Your vehicle is under the activation
speed.
• The direction indicator is active.
• Your vehicle is in a dynamic maneuver.
• Quick braking.
• Fast acceleration.
• The road has no or poor lane markings
in the camera field-of-view.
• The camera is obscured or unable to
detect the lane markings due to
environmental, traffic or vehicle
conditions. For example, significant sun
angles, shadows, snow, heavy rain or
fog, following a large vehicle that is
blocking or shadowing the lane or poor
headlamp illumination.
See Troubleshooting for additional
information.
Green: Indicates that the system is
available or ready to provide a warning or
intervention, on the indicated side.
Yellow: Indicates that the system is
providing or has just provided a lane
keeping aid intervention.
Red: Indicates that the system is providing
or has just provided a lane keeping alert
warning.
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Some examples of conventional type
trailers are shown below.
Note:
You cannot use the system with the
types of trailers marked with the cross.
The system only works with
conventional trailers. It does not work
with other types including gooseneck
and fifth wheel. Follow the information display prompts.
Step 3: Place the Sticker on the Trailer
Frame
The supplied sticker must be placed in an
area visible by the rear view camera.
Note:
The cargo and trailer hookup lamps
turn on automatically 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 they are
placed. Do not re-use any stickers if
removed. Note:
Additional stickers may be purchased
through your Ford Dealers parts department. Use the supplied measurement card, a
tape measure and pen to carefully mark
the area where to attach the sticker
(supplied in the back cover pocket of your
quick start guide). Make sure the whole
sticker is within the zone between the two
arcs or distance markers on the diagram,
and is also visible in the rear view camera
display.
Step 4: Take Measurements
After the sticker is correctly placed on the
trailer you must take some key
measurements.
Note:
Accurate measurements must be
taken for the system to operate properly.
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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Tire Rotation
WARNING: If the tire label
shows different tire pressures for
the front and rear tires and the
vehicle has a tire pressure
monitoring system, then you
need to update the settings for
the system sensors. Always
perform the system reset
procedure after tire rotation. If
you do not reset the system, it
may not provide a low tire
pressure warning when
necessary.
Note: If your tires show uneven
wear ask an authorized dealer to
check for and correct any wheel
misalignment, tire imbalance or
mechanical problem involved
before tire rotation.
Note: Your vehicle may be
equipped with a dissimilar spare
wheel and tire assembly. A
dissimilar spare wheel and tire
assembly is defined as a spare
wheel and tire assembly that is
different in brand, size or
appearance from the road tires and
wheels. If you have a dissimilar
spare wheel and tire assembly it is
intended for temporary use only
and should not be used in a tire
rotation.
Note: After having your tires
rotated, inflation pressure must be
checked and adjusted to the
vehicle requirements. Rotating your tires at the
recommended interval (as
indicated in the Scheduled
Maintenance chapter) will help
your tires wear more evenly,
providing better tire performance
and longer tire life.
Rear-wheel drive vehicles and
four-wheel drive vehicles (front
tires at left of diagram)
Sometimes irregular tire wear can
be corrected by rotating the tires.
USING SNOW CHAINS
WARNING:
Snow tires must be
the same size, load index and speed
rating as those originally provided by
Ford. Use of any tire or wheel not
recommended by Ford can affect the
safety and performance of your vehicle,
which could result in an increased risk of
loss of control, vehicle rollover, personal
injury and death. Additionally, the use of
non-recommended tires and wheels can
cause steering, suspension, axle, transfer
case or power transfer unit failure.
Follow the Ford recommended tire
inflation pressure found on the Safety
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