2017 FORD EXPLORER park assist

USING HILL DESCENT
CONTROL
Principle of operation
WARNINGS
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. Hill descent control does not provide
hill hold at zero miles per hour (0
kilometers per hour). When stopped,
the parking brake must be applied or the
vehicle must be placed in P (Park) or it
may roll away. 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 3 mph
(5 km/h)
and 20 mph (32 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 provides a
warning in the message center and a chime
sounds 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 located in the
center of the terrain
management control. A light in the control
illuminates and a chime sounds when this
feature activates.
To increase descent speed, press the
accelerator pedal until you reach the
desired speed. To decrease descent speed,
press the brake pedal until you reach the
desired speed.
Whether accelerating or decelerating, once
you reach the desired descent speed,
remove your feet from the pedals and hill
descent control maintains the chosen
vehicle speed.
Note: You may observe noise from the ABS
pump motor 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 you press the Hill Descent
Control and Hill Descent Control
activates, HILL DESCENT CONTROL
ACTIVE
appears in the message
center for several seconds.
• At speeds below
20 mph (32 km/h):
When you press the Hill Descent
Control switch and conditions are not
correct for hill descent activation, the
Hill Descent Control system enables,
the light on the button is solid and HILL
DESCENT CONTROL READY
displays in the message center for
several seconds.
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(If Equipped)

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 55).
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. You can turn the system on or
off by pressing the parking aid
button. If your vehicle does not
have a parking aid button, 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 99).
If a fault is present in the system, a warning
message appears in the information
display. See
Information Messages
(page 113).
REAR PARKING AID
(If Equipped)
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
12 in
(30 cm) away, the warning sounds
continuously. If the system detects a
stationary or receding object farther than
12 in (30 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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ACTIVE PARK ASSIST (If Equipped)
Parallel Parking, Perpendicular
Parking, Parallel Park Out Assist
WARNINGS
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. The sensors may not detect objects
in heavy rain or other conditions that
cause interference.
Active park assist does not apply the
brakes under any circumstances.
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. The system detects an available parallel
or perpendicular 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 guides you to
park your vehicle.
If you are uncomfortable with the proximity
to any vehicle or object, you may choose
to override the system.
Parallel Park Out Assist automatically
steers your vehicle out of a parallel parking
space (hands-free) while you control the
accelerator, gearshift and brakes. The
system visually and audibly guides you to
enter traffic. Note:
The Blind Spot Information System
does not detect traffic alongside or behind
your vehicle during a park assist maneuver.
The system may not correctly operate 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.
• Something passes between the front
bumper and the parking space (a
pedestrian or cyclist).
• The edge of the neighboring parked
vehicle is high off the ground (for
example, a bus, tow truck or flatbed
truck).
• The weather conditions are poor
(heavy rain, snow, fog, etc).
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
or cause ultrasonic interference (motorcycle
exhaust, truck air brakes or horns).
Do not use the system if:
• You have attached a bike rack, trailer
or other object near the sensors on the
front or rear of your vehicle.
• You have attached an overhanging
object (surfboard) to the roof.
• A foreign object damages or obstructs
the front or rear bumper or side
sensors.
• The correct tire size is not in use on your
vehicle (for example, a mini-spare tire).
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Using Active Park Assist - Parallel
Parking
Press the button located on the
center console near the gearshift
lever or the right side of the
center stack once. 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. The system displays a
message and a corresponding graphic to
indicate it is searching for a parking space.
Use the direction indicator to select
searching either to the left-hand side or
right-hand side of your vehicle. If the
direction indicators are not used, the
system defaults to the passenger side of
your vehicle.Note:
You can also activate the Active Park
Assist system after you have already driven
partially or completely past a parking space.
To do so, press the Active Park button and
the system will inform you if you have
recently passed a suitable parking space.
When the system finds a suitable space,
it displays a message and a tone sounds.
Stop your vehicle and follow the
instructions on the screen. If your vehicle
is moving very slowly, you may need to pull
forward a short distance before the system
is ready to park.
Note: You must observe that the selected
space remains clear of obstructions at all
times during the maneuver.
Note: You should drive your vehicle within
5 ft (1.5 m) and as parallel as possible to
the other vehicles while passing a parking
space. Note:
The system always offers the last
detected parking space (for example, if your
vehicle detects multiple spaces while you
are driving, it offers the last one).
Note: If driven above approximately 22 mph
(35 km/h)
, the system shows a message to
alert you to reduce your vehicle speed.
Automatic Steering into Parking Space
Note: If your vehicle speed exceeds
approximately
6 mph (10 km/h) or the
maneuver is interrupted (driver input), the
system switches off and you need to take
full control of your vehicle.
When you shift the transmission into
reverse (R), with your hands off the wheel
(and nothing obstructing its movement),
your vehicle steers itself into the space.
The system displays instructions to move
your vehicle back and forth in the space.
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When you think your vehicle is properly
parked, or you hear a solid tone from the
parking aid (accompanied by a display
message and a chime), bring your vehicle
to a complete stop.
When automatic steering is complete, the
system displays a message and a tone
sounds, indicating that the active park
assist process is finished. You are
responsible for checking the parking job
and making any necessary corrections
before leaving your vehicle.
Using Active Park Assist -
Perpendicular Parking Press the button located on the
center console near the gearshift
lever or the right side of the
center stack twice.
The system displays a message and a
corresponding graphic to indicate it is
searching for a parking space. Use the
direction indicator to select searching
either to the left-hand side or right-hand
side of your vehicle.
Note: If you do not make a selection the
system will default to the passenger's side. When the system finds a suitable space,
it displays a message and a tone sounds.
Stop your vehicle and follow the
instructions on the screen. If your vehicle
is moving very slowly, you may need to pull
forward a short distance before the system
is ready to park.
Note:
You must observe that the selected
space remains clear of obstructions at all
times during the maneuver.
Note: You should drive your vehicle within
5 ft (1.5 m) and as perpendicular as possible
to the other vehicles while passing a parking
space.
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Note:
The system always offers the last
detected parking space (for example, if your
vehicle detects multiple spaces while you
are driving, it offers the last one).
Note: If driven above approximately 19 mph
(30 km/h), the system shows a message to
alert you to reduce your vehicle speed.
Automatic Steering into Parking Space
Note: If your vehicle speed exceeds
6 mph
(10 km/h) or the maneuver is interrupted
(driver input), the system switches off and
you need to take full control of your vehicle. When you shift the transmission into
reverse (R), with your hands off the wheel
(and nothing obstructing its movement),
your vehicle steers itself into the space.
The system displays instructions to move
your vehicle back and forth in the space.
When you think your vehicle is properly
parked, or you hear a solid tone from the
parking aid (accompanied by a display
message and a chime), bring your vehicle
to a complete stop.
When automatic steering is complete, the
system displays a message and a tone
sounds, indicating that the active park
assist process is finished. You are
responsible for checking the parking job
and making any necessary corrections
before leaving your vehicle.
Using Active Park Assist - Parallel Park
Out Assist
While your vehicle is at rest in a
parallel parking space, press the
active park assist button.
The system displays a message requesting
an indication of direction. Use the direction
indicator to signal which side of your
vehicle you want to exit the parking space. 202
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The system determines the clearance to
the front and rear of your vehicle and
automatically steers your vehicle out of a
parallel parking space (hands-free) while
you control the accelerator, gearshift and
brakes. The system visually and audibly
guides you to enter traffic.
After the system has directed your vehicle
past the adjacent vehicle or object, it
guides you to take control of the steering
to complete the exit from the parking spot.
Note:
If the clearance in front of your
vehicle allows easy departure, the Parallel
Park Out Assist feature might not be
available.
Note: You are responsible for controlling
your vehicle and making sure the path is
clear prior to pulling into traffic.
Note: This system is not intended to assist
in exiting perpendicular parking spaces,
damages to your vehicle may occur.
Note: If your vehicle speed exceeds 3 mph
(5 km/h) or the maneuver is interrupted
(driver input), the system switches off and
you need to take full control of your vehicle. Deactivating the Active Park
Assist Feature
Manually deactivate the system by:
•
Pressing the active park assist button
during an active maneuver.
• Grabbing the steering wheel during an
active maneuver.
• Driving above approximately
22 mph
(35 km/h) for 30 seconds during an
active park search.
• Driving above approximately
6 mph
(10 km/h) during automatic steering.
• Switching off the traction control
system.
Certain vehicle conditions can also
deactivate the system, such as:
• Traction control has activated.
• There is an anti-lock brake system
activation or failure.
If a problem occurs with the system, a
warning message displays accompanied
by a tone. 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 be able to
detect a parking space.
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The following are other situations that may
limit the Cross Traffic Alert performance:
•
Adjacently parked vehicles or objects
obstructing the sensors.
• Approaching vehicles passing at
speeds greater than 37 mph
(60 km/h).
• Driving in reverse faster than
7 mph
(12 km/h).
• Backing out of an angled parking spot.
False Alerts
Note: If your vehicle has a tow bar with a
factory equipped trailer tow module and it
is towing a trailer, the sensors will
automatically turn the Cross Traffic Alert
off. If your vehicle has a tow bar but no
factory equipped trailer tow module, it is
recommended to turn the Cross Traffic Alert
off manually. Operating Cross Traffic Alert
with a trailer attached will cause poor Cross
Traffic Alert performance.
There may be certain instances when there
is a false alert by the Cross Traffic Alert
system that illuminates the alert indicator
with no vehicle in the coverage zone. Some
amount of false alerts are normal; they are
temporary and self-correct.
System Errors
If Cross Traffic Alert senses a problem with
the left or right sensor a message will
appear in the information display. See
Information Messages
(page 113).
Switching the System Off and On
You can temporarily switch Cross Traffic
Alert off in the information display. See
General Information
(page 99). When
you switch Cross Traffic Alert off, you will
not receive alerts and the information
display will display a system off message. Note:
The Cross Traffic Alert switches on
whenever the ignition is switched on and
ready to provide appropriate alerts when
the transmission is in reverse (R). Cross
Traffic Alert will not remember the last
selected on or off setting.
You can also have Cross Traffic Alert
switched off permanently at an authorized
dealer. Once switched off permanently,
the system can only be switched back on
at an authorized dealer.
STEERING
Electric Power Steering WARNINGS
The electric power steering system
has diagnostic checks that
continuously monitor the system. If
a fault is detected, a message displays in
the information display. Stop your vehicle
as soon as it is safe to do so. Switch the
ignition off. After at least 10 seconds,
switch the ignition on and watch the
information display for a steering system
warning message. If a steering system
warning message returns, have the system
checked by an authorized dealer. If the system detects an error, you
may not feel a difference in the
steering, however a serious condition
may exist. Obtain immediate service from
an authorized dealer, failure to do so may
result in loss of steering control. Your vehicle has an electric power steering
system. There is no fluid reservoir. No
maintenance is required.
If your vehicle loses electrical power while
you are driving, electric power steering
assistance is lost. The steering system still
operates and you can steer your vehicle
manually. Manually steering your vehicle
requires more effort.
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