2012 LINCOLN MKS sensor

FORWARD AND REVERSE SENSING SYSTEMS
The forward and reverse sensing system will warn the driver of obstacles
within a certain range of the front and rear bumpers.
The front sensors will be active
when the gearshift is in any position
other than P (Park) or N (Neutral)
and the vehicle speed is below
8 mph (13 km/h). The rear sensors
will only be active when the
gearshift is in R (Reverse).
The front sensors cover an area up
to 27.6 inches (70 cm) from the
front of the vehicle and about
6–9 in. (15–23 cm) to the side of
the front end of the vehicle. See the
illustration for approximate sensor
area coverage.
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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 forward and reverse sensing system may
create false beeps.
The system will sound a tone to warn the driver of obstacles near either
bumper in the following manner:
•The front sensors will sound a high pitched tone which will appear to
come from the dashboard
•The rear sensors will sound a lower pitched tone which will appear to
come from the rear interior of the vehicle
•The sensing system will report the obstacle which is closest to the
front or rear of the vehicle. For example, if an obstacle is 12 inches
(30 cm) from the front of the vehicle and, at the same time, an
obstacle is only six inches (15 cm) from the rear of the vehicle, the
lower pitched tone will sound.
The reverse sensing portion of the system will assist the driver in
detecting certain objects while:
•the vehicle is in R (Reverse) and moving toward a stationary object at
a speed of 3 mph (5 km/h) or less.
•the vehicle is in R (Reverse) but not moving, and a moving object is
approaching the front or rear of the vehicle at a speed of 3 mph
(5 km/h) or less.
•the vehicle is in R (Reverse) and moving at a speed of less than
3 mph (5 km/h) and a moving object is approaching the rear of the
vehicle at a speed of less than 3 mph (5 km/h).
The system is automatically enabled when the gearshift lever is placed in
D (Drive) or R (Reverse) and the ignition is on. A control in the message
center allows the driver to disable the forward (if equipped) and/or
reverse system. Refer toMessage centerin theInstrument Cluster
chapter for more information. The message center will indicate a failure
in the forward or reverse system and will not allow the driver to switch
the faulted system on.
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Note:If the system cannot be turned off, refer toMyKeyin theLocks
and Securitychapter for more information.
The system defaults toenabledevery time the ignition is switched on.
Press the control to disable or enable the system
Keep the sensors (located on the front and rear bumper/fascia)
free from snow, ice and large accumulations of dirt (do not clean
the sensors with sharp objects). If the sensors are covered, it will
affect the accuracy of the sensing system.
If your vehicle sustains damage to the front or rear
bumper/fascia, leaving it misaligned or bent, the sensing zone may
be altered causing inaccurate measurement of obstacles or false
alarms.
REARVIEW CAMERA SYSTEM (IF EQUIPPED)
The rearview camera system,
located on the trunk just above the
license plate, provides a video image
which appears on the navigation
screen of the area behind the
vehicle. It adds assistance to the
driver while reversing or reverse
parking the vehicle.
To use the camera system, place the transmission in R (Reverse); an
image will display on the navigation system screen. The area displayed
on the screen may vary according to the vehicle orientation and/or road
condition.
•(1) Rear bumper
•(2) Red zone
•(3) Yellow zone
•(4) Green zone
Always use caution while backing.
Objects in the red zone are closest
to your vehicle and objects in the
green zone are further away. Objects
are getting closer to your vehicle as
they move from the green zone to the yellow or red zones.
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APA finished
When active park assist has completed the automated steering, the
message center displays ACTIVE PARK FINISHED followed by a chime.
The driver is responsible to assess and correct as necessary the final
parking position and put the vehicle in P (Park).
The system can also be deactivated at any time by the following:
•Pressing the APA control switch
•Grabbing the steering wheel
•Exceeding a vehicle speed of 18 mph (30 km/h) for 30 seconds during
active park searching
•Exceeding a vehicle speed of 6 mph (10 km/h) during automatic
steering
•Deactivating the AdvanceTracsystem or the system has activated on
a slippery or loose surface
•ABS activation or failure
•Any door (except the driver’s door) opens
•Something touching the steering wheel
If a fault is present in the system, the message ACTIVE PARK FAULT
will be displayed followed by a chime. Contact an authorized dealer to
have your vehicle serviced.
The system should not be used if:
•a foreign object (i.e. bike rack, trailer, etc.) is attached to the front or
rear of the vehicle or at another location close to the sensors.
•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 used.
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Troubleshooting
Why isn’t APA searching for a parking space?
•You may have deactivated the AdvanceTracsystem.
•One of the doors (except the driver’s door) may not be securely
closed.
Why doesn’t APA offer a particular parking space?
•Something may be contacting the front bumper or side sensors. Clear
any material stuck to the sensors.
•There may not be enough room to maneuver the vehicle into the
space. Remember, there needs to be enough space on the opposite
side of the vehicle to allow the front of the vehicle to swing out as you
back into the space.
•The vehicle is not driven close enough to the parking space, less than
60 inches (1.5 m) from neighboring parked vehicles.
•The vehicle is driven too close to the side objects (e.g. less than
16 inches [41 cm] from neighboring parked vehicles).
•You may be driving in R (Reverse). APA can only look for a parking
space while moving forward.
Why doesn’t APA position the vehicle where I want in the space?
•The driver allows the vehicle to roll in the opposite direction of the
transmission (such as rolling forward when R (Reverse) gear is
selected.
•You may be driving in R (Reverse). APA can only look for a parking
space while moving forward.
•There may be an irregular curb along the parking space. APA might
not be able to align the vehicle to curbs that are damaged, very
shallow or covered with material such as debris, leaves, snow, or tarps.
•The vehicles or objects bordering the space may not be positioned
appropriately.
•The vehicle was pulled further up from the parking space than usual
while driving by the space. APA performs best when you drive the
same distance past the entire length of the parking space whenever
parking your vehicle.
•The tires may not be installed and maintained correctly. For example,
one or more tires may not be inflated correctly, may not be of the
same size, or may not be authorized for use on this vehicle.
•The vehicle had a repair or alteration that is not authorized by the
manufacturer.
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Operation
The radar sensor detects vehicles
ahead that are moving in the same
direction as your vehicle.
If the radar detects that your
vehicle is rapidly closing in on
another vehicle, a red warning light
will illuminate and an audible
warning chime will sound.
After that, if the risk of collision
further increases after the warning
light, the brake support prepares
the brake system for rapid braking.
This may be apparent to the driver.
However, the system will not
automatically activate the brakes.
The vehicle will not stop unless the driver presses the brake pedal. If the
brake pedal is pressed then braking is implemented with full brake
function, even if the force on the brake pedal is light.
The collision warning system is active at speeds above approximately
5 mph (8 km/h).
Collision warning system limitations
Due to the nature of radar technology, there may be certain instances
where vehicles will not provide a collision warning. These include:
•Stationary or slow moving vehicles below 6 mph (10 km/h).
•Pedestrians or objects in the roadway.
•Oncoming vehicles in the same lane.
•Severe weather conditions (see also blocked sensor section).
•Debris build-up on the grille near the headlamps (see block sensor
section).
•Small distance to vehicle ahead.
•Steering wheel and pedal movements are large (very active driving
style).
•High interior temperatures, which may deactivate the illumination or
the warning lamps until the interior temperature reduces (audible
warning will alert the driver).
In addition, sun load and sunglasses may reduce the visibility of the
warning lamps. Therefore, it is recommended to keep the audible
warning on.
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If the front end of the vehicle is hit or damaged, the radar sensing zone
may be altered causing missed or false collision warnings. Check with
your authorized dealer to have your collision warning radar checked for
proper coverage and operation.
WARNING:The collision warning system’s brake support can
only help reduce the speed at which a collision occurs if the
driver applies the vehicle’s brakes. The brake pedal must be pressed
just like any typical braking situation.
Blocked sensor
If a message regarding a blocked
sensor is displayed, the radar signals
from the sensor, located behind a
fascia cover near the driver side of
the lower grille, have been
obstructed. When the radar signals
are obstructed, a vehicle ahead
cannot be detected and the collision
warning system will not function.
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 wayClean 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 displayWait a short time. It may take
several minutes for the radar to
detect that it is no longer obstructed
Heavy rain, spray, snow, or fog is
interfering with the radar signalsThe collision warning system is
temporarily disabled. Collision
warning should automatically
reactivate a short time after the
weather conditions improve.
Swirling water, or snow or ice on
the surface of the road may
interfere with the radar signalsThe collision warning system is
temporarily disabled. Collision
warning should automatically
reactivate a short time after the
weather conditions improve.
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The BLISwill trigger the alert for vehicles that enter your blind zone
from the rear or merge into the blind zone from the side. Vehicles that
you pass, or a vehicle that enters the blind zone from the front, will
trigger the alert only after the vehicle is present in the blind zone for
three seconds.Note:For vehicles that pass through the blind zone
quickly, typically less than two seconds, the BLISwill not illuminate the
alert.
The BLISconsists of two radar
sensors each located rearward of
the rear wheels hidden behind the
bumper fascia. Do not place any
type of bumper sticker in this area.
Note:The BLIStypically will not
detect parked vehicles, humans,
animals, or infrastructure (fences,
guard rails, trees, etc.). The BLIS
does not function when the transmission is in R (Reverse) or P (Park).
The BLISdoes not provide any additional warning when your turn
signal is activated.
BLISdetection limitations:Due to the nature of radar technology,
there may be certain instances where vehicles entering and exiting the
blind spot zones may not be detected. Below is a list of circumstances
that may cause non-detection:
•Debris build-up on the rear quarter panel fascias
•Certain maneuvering of vehicles entering and exiting the blind zone
•Vehicles passing through the blind zone at very fast rates
•Severe weather conditions
•When several vehicles forming a convoy pass through the blind zone.
BLISFalse Alerts
Due to the nature of radar technology, there may be certain instances
when the BLISwill alert with no object present in the blind zone. This
is known as a false alert. Some level of false alerts are normal.
Circumstances that may cause a false alert are; guardrails, freeway
concrete walls, cyclone fencing, sharp turns around a pole or building, or
coming to a stop with a vehicle directly behind but very close. False
alerts are temporary and self correct.
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