sensor FORD EXPLORER 2014 5.G Owner's Manual

Using Hill Start Assist
1. Press the brake pedal to bring the vehicle to a complete standstill.
Keep the brake pedal pressed.
2. If the sensors detect that the vehicle is on a slope, the hill start assist
feature will be activated automatically.
3. When you remove your foot from the brake pedal, the vehicle will
remain on the slope without rolling away for approximately two or three
seconds. This hold time will automatically be extended if you are in the
process of driving off.
4. Drive off in the normal manner. The brakes will be released
automatically.
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PRINCIPLES OF OPERATION
WARNING:Vehicle modifications involving braking system,
aftermarket roof racks, suspension, steering system, tire
construction and wheel or tire size may change the handling
characteristics of the vehicle and may adversely affect the performance
of the AdvanceTrac® system. In addition, installing any stereo
loudspeakers may interfere with and adversely affect the AdvanceTrac®
system. Install any aftermarket stereo loudspeaker as far as possible
from the front center console, the tunnel, and the front seats in order
to minimize the risk of interfering with the AdvanceTrac® sensors.
Reducing the effectiveness of the AdvanceTrac® system could lead to
an increased risk of loss of vehicle control, vehicle rollover, personal
injury and death.
WARNING:Remember that even advanced technology cannot
defy the laws of physics. It’s always possible to lose control of a
vehicle due to inappropriate driver input for the conditions. Aggressive
driving on any road condition can cause you to lose control of your
vehicle increasing the risk of personal injury or property damage.
Activation of the AdvanceTrac® system is an indication that at least
some of the tires have exceeded their ability to grip the road; this could
reduce the operator’s ability to control the vehicle potentially resulting
in a loss of vehicle control, vehicle rollover, personal injury and death. If
your AdvanceTrac® system activates, SLOW DOWN.
The AdvanceTrac® with Roll Stability Control™ system helps you keep
control of your vehicle when on a slippery surface. The electronic
stability control portion of the system helps avoid skids and lateral slides,
curve control assists in vehicle handling in following the road during
adverse maneuvering and roll stability control helps avoid a vehicle
rollover. The traction control system helps avoid drive wheel spin and
loss of traction. See theTraction Controlchapter for details on traction
control system operation.
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SENSING SYSTEM (IF EQUIPPED)
WARNING: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 in reverse on a flat surface at parking speeds.
Traffic control systems, 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.
WARNING:To help avoid personal injury, always use caution
when in R (Reverse) and when using the sensing system.
WARNING: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 the vehicle. The system may not detect smaller objects,
particularly those close to the ground.
WARNING: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/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/fascia, leaving it
misaligned or bent, the sensing zone may be altered causing inaccurate
measurement of obstacles or false alarms.
The sensing system warns the driver of obstacles within a certain range
of the bumper area. The system turns on automatically whenever the
ignition is switched on.
When receiving a detection warning, the radio volume is reduced to a
predetermined level. After the warning goes away, the radio volume
returns to the previous level.
The system can be turned off using the information display control.
Refer to theInformation Displaychapter.
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If a fault is present in the system, a warning message appears in the
information display and does not allow the driver to switch the faulted
system on.
Note:If your vehicle is equipped with MyKey®, it is possible to prevent
turning the sensing system off. Refer to theMyKey®chapter.
Using the Rear Sensing System
The rear sensors are only active when the transmission is inR.Asthe
vehicle moves closer to the obstacle, the rate of the audible warning
increases. When the obstacle is fewer than 12 inches (30 centimeters)
away, the warning sounds continuously. If a stationary or receding object
is detected farther than 12 inches (30 centimeters) from the side of the
vehicle, the tone sounds for only three seconds. Once the system detects
an object approaching, the warning sounds again.
A. Coverage area of up to 6 feet
(2 meters) from the rear bumper
(with a decreased coverage area at
the outer corners of the bumper).
The system detects certain objects while the transmission is inR:
•and moving toward a stationary object at a speed of 3 mph (5 km/h)
or less.
•but not moving, and a moving object is approaching the rear of the
vehicle at a speed of 3 mph (5 km/h) or less.
ACTIVE PARK ASSIST (IF EQUIPPED)
WARNING:This system is designed to be a supplementary park
aid. It may not work in all conditions and is not intended to
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.
Note:The driver is always responsible for controlling the vehicle,
supervising the system and intervening if required.
A
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The system detects an available parallel parking space and automatically
steers the vehicle into the space (hands-free) while you control the
accelerator, gearshift and brakes. The system visually and/or audibly
instructs the driver to park the vehicle.
The system may not function correctly if something passes between the
front bumper and the parking space (i.e. a pedestrian or cyclist) or if the
edge of the neighboring parked vehicle is high from the ground (i.e. a
bus, tow truck or flatbed truck).
Note:The sensors may not detect objects in heavy rain or other
conditions that cause disruptive reflections.
Note:The sensors may not detect objects with surfaces that absorb
ultrasonic waves.
Note:After a tire change the system will go through a relearning
procedure. During this time the system performance may deteriorate.
The system should not be used if:
•a foreign object (i.e. bike rack or trailer) is attached to the front or
rear of the vehicle or at another location close to the sensors.
•an overhanging object (i.e. surfboard) is attached to the roof.
•the front bumper or side sensors are damaged (i.e. in a collision) or
obstructed by a foreign object (i.e. front bumper cover).
•a mini-spare tire is in use.
Using Active Park Assist
Press the button; the touch screen
displays a message and a
corresponding graphic to indicate
it’s searching for a parking space.
Use the turn signal to indicate
which side of the vehicle you want
the system to search on.
Note:If the turn signal is not on, the system automatically searches on
the vehicle’s passenger side.
AUTO
P
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Deactivating the Park Assist Feature
The system can be deactivated manually by:
•pressing the active park assist button
•grabbing the steering wheel
•driving above approximately 20 mph (35 km/h) for 30 seconds during
an active park search
•driving above 6 mph (10 km/h) during automatic steering
•turning off the traction control system.
Certain vehicle conditions can also deactivate the system:
•Traction control has activated on a slippery or loose surface.
•Anti-lock brake system activation or failure.
•Any door (except the driver’s) opens.
•Something touches the steering wheel.
If a problem occurs with the system, a warning message is displayed,
followed by a chime. Occasional active park assist messages may occur in
normal operation. For recurring or frequent active park assist 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
Any door (except the driver’s) may not be completely closed
The system does not offer a particular space
Something may be contacting the front bumper or side sensors
There is not enough room on both sides of the vehicle in order to park
There is not enough space for the parking maneuver on the opposite
side of the parking space
The vehicle is farther than 5 ft (1.5 m) from the parking space
The vehicle is closer than 16 in. (40 cm) from neighboring parked
vehicles
The transmission is in R (Reverse); the vehicle must be moving
forward to detect a parking space
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The information display will show a green indicator light,
current gap setting and desired set speed.
4. Take your foot off the accelerator pedal.
5. A lead vehicle graphic will
illuminate if there is a vehicle
detected in front of you.
Note:When adaptive cruise control is active, the set speed displayed in
the information display may vary slightly from the speedometer.
Following a Vehicle
WARNING:When following a vehicle in front of you, your
vehicle will not decelerate automatically to a stop, nor will your
vehicle always decelerate quickly enough to avoid a collision without
driver intervention. Always apply the brakes when necessary. Failing to
do so may result in a collision, serious injury or death.
WARNING:Adaptive cruise control only warns of vehicles
detected by the radar sensor. In some cases there may be no
warning or the warning may be delayed. The driver should always apply
the brakes when necessary. Failing to do so may result in a collision,
serious injury or death.
Note:The brakes may emit a sound when they are being modulated by
the adaptive cruise control system.
When a vehicle ahead of you enters the same lane or a slower vehicle is
ahead in the same lane, the vehicle speed adjusts to maintain a preset
gap distance. The distance setting is adjustable.
The lead vehicle graphic will be illuminated.
Your vehicle will maintain a constant distance between the vehicle ahead
until:
•the vehicle in front of you accelerates to a speed above the set speed
•the vehicle in front of you moves out of your lane or out of view
•the vehicle speed falls below 16 mph (26 km/h)
•a new gap distance is set.
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Low Speed Automatic Cancellation
The system is not functional at vehicle speeds below 16 mph (26 km/h).
An audible alarm sounds and the automatic braking released if your
vehicle drops below this speed.
Hilly Condition Usage
Note:An audible alarm sounds and the system shuts down if it is
applying brakes for an extended period of time. This allows the brakes to
cool down. The system will function normally again when the brakes
have cooled down.
You should select a lower gear position when the system is active in
situations such as prolonged downhill driving on steep grades, for
example driving in mountainous areas. Your vehicle needs additional
engine braking in these situations to reduce the load on the vehicle’s
regular brake system to prevent them from overheating.
Switching Off Adaptive Cruise Control
Note:The set speed memory will erase when you switch the system off.
Press and releaseOFFor turn off the ignition.
Detection Issues
The radar sensor has a limited field of vision. It may not detect vehicles
at all or detect a vehicle later than expected in some situations. The lead
vehicle graphic will not illuminate if the system does not detect a vehicle
in front of you.
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Detection issues can occur:
A. When driving on a different line
than the vehicle in front.
B. With vehicles that edge into your
lane. The system can only detect
these vehicles once they move fully
into your lane.
C. There may be issues with the
detection of vehicles in front when
driving into and coming out of a
bend or curve in the road.
In these cases the system may brake late or unexpectedly. You should
stay alert and intervene when necessary.
If the front end of your vehicle is hit or damaged, the radar sensing zone
may be altered causing missed or false vehicle detections. See your
authorized dealer to have the radar checked for proper coverage and
operation.
Adaptive Cruise Control Not Available
Several conditions exist which can cause the system to deactivate or
prevent the system from activating when requested. These conditions
include:
•a blocked sensor
•high brake temperature
•a failure in the system or a related system.
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Blocked Sensor
WARNING:Do not use ACC when towing a trailer with brake
controls. Aftermarket trailer brakes will not function properly
when ACC is activated because the brakes are electronically controlled.
Failing to do so may result in loss of vehicle control, which could result
in serious injury.
WARNING:Do not use tires sizes other than those
recommended because this can affect the normal operation of
ACC. Failing to do so may result in a loss of vehicle control, which
could result in serious injury.
A message regarding a blocked
sensor is displayed if the radar
signals from the sensor have been
obstructed. The sensor is located
behind a fascia cover near the
driver side of the lower grille. A
vehicle ahead cannot be detected
and the system will not function
when the radar signals are
obstructed. The following table lists
possible causes and actions for this
message being displayed.
Cause Action
The surface of the radar in the
grille is dirty or obstructed in
some way.Clean the grille surface in front of
the radar or remove the object
causing the obstruction.
The surface of the radar in the
grille is clean but the message
remains in the display.Wait a short time. It may take
several minutes for the radar to
detect that it is no longer
obstructed.
Heavy rain or snow is interfering
with the radar signals.Do not use the system in these
conditions because it may not
detect any vehicle ahead.
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