brake LINCOLN MKZ HYBRID 2014 Service Manual

When you think the vehicle has enough
space in front and behind it, or you hear a
solid tone from the parking aid
(accompanied by a touch screen display
message and a chime), bring the vehicle
to a complete stop.
When automatic steering is finished, the
touch screen displays a message and a
chime sounds, indicating that the active
park assist process is done. The driver is
responsible for checking the parking job
and making any necessary corrections
before putting the transmission in P (Park).
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 50 mph
(80 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, 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 R (Reverse); the vehicle must be moving forward to detect a
parking space
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REAR VIEW CAMERA (IF EQUIPPED)
WARNINGS
The rear view camera system is a
reverse aid supplement device that
still requires the driver to use it in
conjunction with the interior and exterior
mirrors for maximum coverage. Objects that are close to either
corner of the bumper or under the
bumper, might not be seen on the screen
due to the limited coverage of the camera
system. Back up as slow as possible since
higher speeds might limit your
reaction time to stop the vehicle. Use caution when using the rear
video camera and the trunk is ajar.
If the trunk is ajar, the camera will be out
of position and the video image may be
incorrect. All guidelines (if enabled) have
been removed when the trunk is ajar. Use caution when turning camera
features on or off while in R
(Reverse). Make sure the vehicle is not
moving. The rear view camera system provides a
video image of the area behind your
vehicle. The image will display in either
the rear view mirror or the display in the
center of the instrument panel.
During operation, lines will appear in the
display that represent your vehicle
’s path
and proximity to objects behind your
vehicle. The camera is located on the trunk near
the high-mount brake lamp.
Using the Rear View Camera System
The rear view camera system displays
what is behind your vehicle when you
place the transmission in Reverse (R).
The system uses three types of guides to
help you see what is behind your vehicle:
•
Active guidelines: Show the intended
path of your vehicle when reversing.
• Fixed guidelines: Show the actual path
your vehicle is moving in while
reversing in a straight line. This can be
helpful when backing into a parking
space or aligning your vehicle with
another object behind you.
• Centerline (if applicable): Helps align
the center of your vehicle with an
object (trailer).
Note: If the transmission is in Reverse (R)
and the luggage compartment is ajar, no
rear view camera features will display.
Note: If the image comes on while the
transmission is not in Reverse (R), have
the system inspected by an authorized
dealer.
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PRINCIPLE OF OPERATION
Cruise control lets you maintain a set
speed without keeping your foot on the
accelerator pedal.
USING CRUISE CONTROL
WARNINGS
Do not use cruise control in heavy
traffic, on winding roads or when the
road surface is slippery. This could result
in loss of vehicle control, serious injury or
death. When you are going downhill, your
vehicle speed may increase above
the set speed. The system will not apply
the brakes. Change down a gear to assist
the system in maintaining the set speed.
Failure to do so could result in loss of
vehicle control, serious injury or death. Note:
Cruise control will disengage if the
vehicle speed decreases more than 10
mph (16 km/h) below your set speed while
driving uphill. The cruise controls are located on the
steering wheel. Switching Cruise Control On
Press and release ON. The indicator will appear in the
instrument cluster.
Setting a Speed
1. Accelerate to the desired speed.
2. Press and release
SET+.
3. Take your foot off the accelerator pedal.
The indicator will change colors in the
instrument cluster.
Changing the Set Speed
Note: If you accelerate by pressing the
accelerator pedal, the set speed will not
change. When you release the accelerator
pedal, you will return to the speed that
you previously set.
• Press and hold
SET+ or SET-. Release
the control when you reach the desired
speed.
• Press and release
SET+ or SET-. The
set speed will change in approximately
1 mph (2 km/h) increments.
• Press the accelerator or brake pedal
until you reach the desired speed.
Press and release
SET+.
Canceling the Set Speed
Press
CNCL or tap the brake pedal. You
will not erase the set speed.
Resuming the Set Speed
Press and release
RES.
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The current gap setting and SET will also
display.
Setting a Speed
1. Accelerate to the desired speed.
2. Press and release
SET+. The vehicle
speed will be stored in the memory.
3. 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 WARNINGS
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 crash without driver
intervention. Always apply the brakes
when necessary. Failing to do so may
result in a crash, serious injury or death. Adaptive cruise control only warns
of vehicles detected by the radar
sensor. In some cases there may be no
warning or a delayed warning. You should
always apply the brakes when necessary.
Failing to do so may result in a crash,
serious injury or death. Note:
The brakes may emit a sound when
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 illuminate.
The 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 12 mph
(20 km/h)
• a new gap distance is set.
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The vehicle will apply the brakes to slow
the vehicle to maintain a safe distance
from the vehicle in front. The maximum
braking which the system can apply is
limited. You can override the system by
applying the brakes.
If the system predicts that its maximum
braking level will not be sufficient, an
audible warning will sound while the
system continues to brake. This is
accompanied by a heads-up display; a red
warning bar illuminating on the windshield.
You should take immediate action.
Setting the Gap Distance
Note:
It is your responsibility to select a
gap appropriate to the driving conditions. Gap decrease
A
Gap increase
B
You can decrease or increase the distance
between your vehicle and the vehicle in
front of you by pressing the gap control. The selected gap appears in the
information display as shown by the bars
in the graphic. Four gap distance settings
are available.
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Adaptive cruise control, distance between vehicle settings
Dynamic beha-
vior
Distance gap
Time gap,
seconds
Graphic display,
bars indicated
between vehicles
Set speed
yd (m)
mph ( km/h)
Sport
31 yd (28 m)
1
1
62 mph
(100 km/h)
Normal
43 yd (39 m)
1.4
2
62 mph
(100 km/h)
Normal
55 yd (50 m)
1.8
3
62 mph
(100 km/h)
Comfort
67 yd (61 m)
2.2
4
62 mph
(100 km/h)
Each time you start the vehicle, the system
will select the last chosen gap for the
current driver.
Disengaging the System
Press the brake pedal or press CNCL. The
last set speed will display in grey but will
not erase.
Overriding the System WARNING
Whenever the driver is overriding
the system by pressing the
accelerator pedal, the system will not
automatically apply the brakes to maintain
separation from any vehicle ahead. You can override the set speed and gap
distance by pressing the accelerator pedal. When you override the system,
the green indicator light
illuminates and the lead vehicle
graphic does not show in the information
display.
The system will resume operation when
you release the accelerator pedal. The
vehicle speed will decrease to the set
speed, or a lower speed if following a
slower vehicle.
Changing the Set Speed
• Accelerate or brake to the desired
speed, then press and release SET+.
• Press and hold
SET+ or SET- until the
desired set speed shows on the
information display. The vehicle speed
will gradually change to the selected
speed.
• Press and release
SET+ or SET-. The
set speed will change in approximately
1 mph (2 km/h) increments.
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The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed will display continuously in the
information display while the system is
active.
Resuming the Set Speed
Note:
Only use resume if you are aware
of the set speed and intend to return to it.
Press and release RES. The vehicle will
return to the previously set speed. The set
speed will display continuously in the
information display while the system is
active.
Low Speed Automatic Cancellation
The system is not functional at vehicle
speeds below 12 mph (20 km/h). An
audible alarm will sound and the automatic
braking releases if the vehicle drops below
this speed.
Hilly Condition Usage
Note: An audible alarm will sound and the
system will shut 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 in mountainous
areas. The system needs additional engine
braking in these situations to reduce the
load on the vehicle ’s regular brake system
to prevent them from overheating. Switching the System Off
Note:
The set speed memory erases when
you switch off the system.
Press and release
OFF or 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. 196
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Detection issues can occur:
When driving on a different line
than the vehicle in front.
A
With vehicles that edge into your
lane. The system can only detect
these vehicles once they move
fully into your lane.
B
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.
C
In these cases, the system may brake late
or unexpectedly. The driver should stay
alert and intervene when necessary.
If something hits the front end of your
vehicle or damage occurs, the
radar-sensing zone may change. This
could cause missed or false vehicle
detections. See an authorized dealer to
have the radar checked for proper
coverage and operation.
System Not Available
Conditions that can cause the system to
deactivate or prevent the system from
activating when requested include:
• a blocked sensor
• high brake temperature
• a failure in the system or a related
system. Blocked Sensor WARNINGS
Do not use the system when towing
a trailer with brake controls.
Aftermarket trailer brakes will not function
properly when you switch the system on
because the brakes are electronically
controlled. Failing to do so may result in
loss of vehicle control, which could result
in serious injury. Do not use tire sizes other than
those recommended because this
can affect the normal operation of the
system. Failing to do so may result in a
loss of vehicle control, which could result
in serious injury. A message displays if something obstructs
the radar signals from the sensor. The
sensor is located behind a fascia cover
near the driver side of the lower grille. The
system cannot detect a vehicle ahead and
will not function when something obstructs
the radar signals. The following table lists
possible causes and actions for this
message displaying.
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Action
Cause
Clean the grille surface in front of the radar
or remove the object causing the obstruc-tion.
The surface of the radar in the grille is dirty
or obstructed in some way.
Wait a short time. It may take several
minutes for the radar to detect that it is free from obstruction.
The surface of the radar in the grille is
clean but the message remains in the display.
Do not use the system in these conditionsbecause it may not detect any vehicles ahead.
Heavy rain or snow is interfering with the
radar signals.
Do not use the system in these conditionsbecause it may not detect any vehicles ahead.
Swirling water, or snow or ice on the
surface of the road may interfere with the radar signals.
Wait a short time or switch to normal cruisecontrol.
You are in a desert or remote area with no
other vehicles and no roadside objects.
Due to the nature of radar technology, it
is possible to get a blockage warning and
not be blocked. This can happen, for
example, when driving in sparse rural or
desert environments. A false blocked
condition will either self clear or clear after
a key cycle.
Switching to Normal Cruise Control WARNING
Normal cruise control will not brake
due to slower vehicles. Always be
aware of which mode you have selected
and apply the brakes when necessary. You can manually change from adaptive
cruise control to normal cruise control
through the information display. The cruise control indicator light
replaces the adaptive cruise
control indicator light if you
select normal cruise control. The gap
setting will not display, the system will not
automatically respond to lead vehicles and
automatic braking will not activate. The
system defaults to adaptive cruise control
when you start the vehicle.
ECO Cruise Control
This feature saves vehicle energy by
relaxing acceleration compared to
standard cruise control. For example, your
vehicle may temporarily lose speed when
going uphill. ECO will appear in the
information display when you activate ECO
cruise control. It can be switched on or off
in the information display.
See General
Information (page 97).
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Adaptive Learning
The EPS system adaptive learning helps
correct for road irregularities and improves
overall handling and steering feel. It
communicates with the vehicle's brake
system to help operate advanced stability
control and accident avoidance systems.
Additionally, whenever the battery is
disconnected or a new battery installed,
the vehicle must be driven a short distance
before the strategy is relearned and all
systems are reactivated.
COLLISION WARNING SYSTEM
PRINCIPLE OF OPERATION (If Equipped)
WARNINGS
This system is designed to be a
supplementary driving aid. It is not
intended to replace the driver’ s attention,
and judgment, or the need to apply the
brakes. This system does NOT activate
the brakes automatically. Failure to press
the brake pedal to activate the brakes may
result in a collision. The collision warning system with
brake support cannot help prevent
all collisions. Do not rely on this system to
replace driver judgment and the need to
maintain distance and speed. Note:
The system does not detect, warn
or respond to potential collisions with
vehicles to the rear or sides of the vehicle.
Note: The collision warning system is
active at speeds above approximately 5
mph (8 km/h). This system is designed to alert the driver
of certain collision risks. A radar detects if
your vehicle is rapidly approaching
another vehicle traveling in the same
direction as yours.
If it is, a red warning light illuminates and
an audible warning chime sounds.
The brake support system assists the
driver in reducing the collision speed by
charging the brakes. If the risk of collision
further increases after the warning light
illuminates, the brake support prepares
the brake system for rapid braking. This
may be apparent to the driver. The system
does not automatically activate the brakes
but, if the brake pedal is pressed, full force
braking is applied even if the brake pedal
is lightly pressed.
Using the Collision Warning System
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. 210
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