2016 FORD FLEX parking sensors

PRINCIPLE OF OPERATION
WARNINGS
To help avoid personal injury, please
read and understand the limitations
of the system as contained in this
section. Sensing is only an aid for some
(generally large and fixed) objects when
moving on a flat surface at parking speeds.
Certain objects with surfaces that absorb
ultrasonic waves, surrounding vehicle's
parking aid systems, traffic control
systems, fluorescent lamps, inclement
weather, air brakes, and external motors
and fans may also affect the function of
the sensing system; this may include
reduced performance or a false activation. To help avoid personal injury, always
use caution when in reverse (R) and
when using the sensing system.
This system is not designed to
prevent contact with small or moving
objects. The system is designed to
provide a warning to assist the driver in
detecting large stationary objects to avoid
damaging your vehicle. The system may
not detect smaller objects, particularly
those close to the ground. Certain add-on devices such as large
trailer hitches, bike or surfboard racks
and any device that may block the
normal detection zone of the system, may
create false beeps. Note:
Keep the sensors, located on the
bumper or fascia, free from snow, ice and
large accumulations of dirt. If the sensors
are covered, the system ’s accuracy can be
affected. Do not clean the sensors with
sharp objects.
Note: If your vehicle sustains damage to
the bumper or fascia, leaving it misaligned
or bent, the sensing zone may be altered
causing inaccurate measurement of
obstacles or false alarms. Note:
The sensing system cannot be turned
off when a MyKey is present. See Principle
of Operation (page 54).
Note: If you attach certain add-on devices
such as a trailer or bike rack, the rear sensing
system may detect that add-on device and
therefore provide warnings. It is suggested
that you disable the rear sensing system
when you attach an add-on device to your
vehicle to prevent these warnings.
The sensing system warns the driver of
obstacles within a certain range of your
vehicle. The system turns on automatically
whenever you switch the ignition on.
The system can be switched off through
the information display menu or from the
pop-up message that appears once you
shift the transmission into reverse (R). See
General Information
(page 97).
If a fault is present in the system, a warning
message appears in the information
display. See
Information Messages
(page 105).
REAR PARKING AID
The rear sensors are only active when the
transmission is in reverse (R). As your
vehicle moves closer to the obstacle, the
rate of the audible warning increases.
When the obstacle is less than
10 in
(25 cm) away, the warning sounds
continuously. If the system detects a
stationary or receding object farther than
10 in (25 cm)
from the corners of the
bumper, the tone sounds for only three
seconds. Once the system detects an
object approaching, the warning sounds
again.
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Coverage area of up to 6 ft (1.8 m) from
the rear bumper. There may be decreased
coverage area at the outer corners of the
bumper.
The system detects certain objects while
the transmission is in reverse (R) :
• Your vehicle is moving toward a
stationary object at a speed of
3 mph
(5 km/h) or less.
• Your vehicle is not moving, but a
moving object is approaching the rear
of your vehicle at a speed of
3 mph
(5 km/h) or less.
• Your vehicle is moving at a speed of
less than 3 mph (5 km/h) and a moving
object is approaching the rear of your
vehicle at a speed of less than
3 mph
(5 km/h). ACTIVE PARK ASSIST (If Equipped) WARNINGS
Designed to be a supplementary park
aid, this system may not work in all
conditions. This system cannot
replace the driver ’s attention and
judgment. The driver is responsible for
avoiding hazards and maintaining a safe
distance and speed, even when the system
is in use. Active Park Assist does not apply the
brakes under any circumstances.
Note:
The driver is always responsible for
controlling the vehicle, supervising the
system and intervening if required by
grabbing the steering wheel or pressing the
active park assist button (if equipped).
Note: The sensors may not detect objects
in heavy rain, snow or other conditions that
cause disruptive reflections.
Note: Keep the sensors, located on the
bumper or fascia, free from snow, ice and
large accumulations of dirt. Covered sensors
can affect the system's accuracy. Do not
clean the sensors with sharp objects.
Note: The sensors may not detect objects
with surfaces that absorb ultrasonic waves.
Active Park Assist is an electric parking aid
that uses ultrasonic sensors. The system
detects an available parallel parking space
and automatically steers your vehicle into
the space (hands-free) while you control
the accelerator, gearshift and brakes. The
system visually and audibly instructs you
to park your vehicle.
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The system may not function correctly if
something passes between the front
bumper and the parking space (a
pedestrian or cyclist) or if the edge of the
neighboring parked vehicle is high off the
ground (for example, a bus, tow truck or
flatbed truck). If you are uncomfortable
with the proximity to any vehicle or object,
you may choose to override the system.
The system may not operate correctly in
any of the following conditions:
•
You use a spare tire or a tire
significantly worn more than the other
tires.
• One or more tires are improperly
inflated.
• You try to park on a tight curve.
Do not use the system if:
• You have attached a bike rack, trailer
or similar object to the front or rear of
your vehicle, close to the sensors.
• You have attached an overhanging
object (surfboard) to the roof. •
The front bumper or side sensors are
damaged or obstructed (front bumper
cover).
• The correct tire size is not in use on your
vehicle (for example, a mini-spare tire).
Using Active Park Assist Press the button to turn the
system on or off.
When driving at a speed less than 22 mph
(35 km/h), the system automatically scans
both sides of your vehicle for an available
parking space. A message and a
corresponding graphic appears in the
display screen to indicate it is searching for
a parking space. Use the direction indicator
to indicate which side of your vehicle you
want the system to search.
Note: If the direction indicator is not on, the
system automatically searches on your
vehicle's passenger side. When the system finds a suitable space,
the touchscreen displays a message and
a chime sounds. Slow down, continue
moving forward and stop when another
chime sounds and a message displays on
the touchscreen, then follow the
instructions on the touchscreen.
Note:
You must observe that the selected
space remains clear of obstructions at all
times in the maneuver.
Note: Active park assist may not detect
vehicles with overhanging loads (a bus or a
truck), street furniture and other items. You
must make sure the selected space is
suitable for parking.
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Certain vehicle conditions can also
deactivate the system, such as:
•
Traction control has activated on a
slippery or loose surface.
• There is an anti-lock brake system
activation or failure.
• Something touches the steering wheel. If a problem occurs with the system, a
warning message is displayed, followed
by a chime. Occasional system messages
may occur in normal operation. For
recurring or frequent system faults, contact
an authorized dealer to have your vehicle
serviced.
Troubleshooting the System The system does not look for a space
The traction control system may be off.
The transmission is in reverse (R); your vehicle must be moving forward to detect a
parking space. The system does not offer a particular space
The sensors may be covered (for example, snow, ice or dirt buildup). Covered sensors
can affect the system's functionality
There is not enough room in the parking space for your vehicle to safely park.
There is not enough space for the parking maneuver on the opposite side of the parking
space.
The parking space is farther than 5 ft (1.5 m) or closer than 16 in (40 cm) away.
Your vehicle is going faster than
22 mph (35 km/h).
The transmission is in reverse (R). Your vehicle must be moving forward to be able to
detect a parking space. The system does not position your vehicle where I want in the space
Your vehicle is rolling in the opposite direction of the transmission (rolling forward when
reverse [R] is selected).
An irregular curb along the parking space prevents the system from aligning your vehicle
properly.
Vehicles or objects bordering the space may not be positioned correctly.
Your vehicle was pulled too far past the parking space. The system performs best when
you drive the same distance past the parking space.
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Switching the System Off and On
You can temporarily switch the Blind Spot
Information System off in the information
display. See General Information (page
97). When the Blind Spot Information
System switches off, you will not receive
alerts and the information display shows
a system off message. The telltale in the
cluster also illuminates. When you switch
the Blind Spot Information System on or
off, the alert indicators flash twice.
Note: The system switches back on every
time you start your vehicle.
You can also have the Blind Spot
Information System switched off
permanently at an authorized dealer. Once
switched off permanently, the system can
only be switched back on at an authorized
dealer. CROSS TRAFFIC ALERT
(If
Equipped) WARNING
To help avoid personal injury, NEVER
use the Cross Traffic Alert system as
a replacement for using the interior
and exterior mirrors and looking over your
shoulder before backing out of a parking
space. Cross Traffic Alert is not a
replacement for careful driving. Cross Traffic Alert is designed to warn you
of vehicles approaching from the sides
when the transmission is in reverse (R).
Using the System
Cross Traffic Alert turns on when you start
the engine and you shift into reverse (R).
Once shifted out of reverse (R), Cross
Traffic Alert turns off.
Note:
Cross Traffic Alert only functions
while your transmission is in reverse (R).
Cross Traffic Alert is designed to alert the
driver of certain collision risks. Coverage
decreases when the sensors are partially,
mostly or fully obstructed. Reversing slowly
helps increase the coverage area and
effectiveness.
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Zone coverage also decreases when
parking at shallow angles. Here, the left
sensor is mostly obstructed; zone coverage
on that side is severely limited.
System Lights, Messages and
Audible Alerts
The Cross Traffic Alert illuminates an
amber alert indicator in the outside mirror
on the side of your vehicle the approaching
vehicle is coming from. Cross Traffic Alert
also sounds an audible alert and a
message appears in the information
display indicating a vehicle is coming from
the right or left. Cross Traffic Alert works
with the reverse sensing system that
sounds its own series of tones. See Rear
Parking Aid (page 177). The system uses radar sensors that are
located behind the bumper fascia on each
side of your vehicle. Do not allow mud,
snow or bumper stickers to obstruct these
areas, this can cause degraded system
performance. See Blind Spot
Information System (page 192). If the
Blind Spot Information System is blocked,
Cross Traffic Alert is also blocked. A
corresponding message appears in the
information display as soon as you shift
the transmission into reverse (R).
System Limitations
Cross Traffic Alert has its limitations;
situations such as severe weather
conditions or debris build-up on the sensor
area may limit vehicle detection.
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