brake FORD MUSTANG MACH-E 2021 Service Manual

HOW DOES ADAPTIVE CRUISE
CONTROL WITH STOP AND GO
WORK
Adaptive cruise control with stop and go
uses radar and camera sensors to maintain
a set gap between your vehicle and the
vehicle in front of you while following it to
a complete stop. Stop and go can also be
set to follow a vehicle directly in front of
you and adjust the set speed, while you are
at a complete stop.
ADAPTIVE CRUISE CONTROL
PRECAUTIONS
WARNING: You are responsible for
controlling your vehicle at all times. The
system is designed to be an aid and does
not relieve you of your responsibility to
drive with due care and attention. Failure
to follow this instruction could result in
the loss of control of your vehicle,
personal injury or death. WARNING: Pay close attention to
changing road conditions such as
entering or leaving a highway, on roads
with intersections or roundabouts, roads
without visible lanes of travel, roads that
are winding, slippery, unpaved, or steep
slopes. WARNING:
The system is not a
crash warning or avoidance system. WARNING:
Do not use tire sizes
other than those recommended because
this can affect the normal operation of
the system. Failure to do so may result
in a loss of vehicle control, which could
result in serious injury. WARNING:
Do not use the system
in poor visibility, for example fog, heavy
rain, spray or snow.
When Following a Vehicle WARNING:
When following a
vehicle that is braking, your vehicle does
not always decelerate quickly enough to
avoid a crash without driver intervention.
Apply the brakes when necessary. Failure
to follow this instruction could result in
personal injury or death.
Hilly Condition Usage
You should select a lower gear when the
system is active in situations such as
prolonged downhill driving on steep slopes,
for example in mountainous areas.
ADAPTIVE CRUISE CONTROL
LIMITATIONS
Sensor Limitations WARNING:
On rare occasions,
detection issues can occur due to the
road infrastructures, for example bridges,
tunnels and safety barriers. In these
cases, the system may brake late or
unexpectedly. At all times, you are
responsible for controlling your vehicle,
supervising the system and intervening,
if required. WARNING:
If the system
malfunctions, have your vehicle checked
as soon as possible. WARNING:
Large contrasts in
outside lighting can limit sensor
performance.
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WARNING: The system only warns
of vehicles detected by the radar sensor.
In some cases there may be no warning
or a delayed warning. Apply the brakes
when necessary. Failure to follow this
instruction could result in personal injury
or death. WARNING:
The system may not
detect stationary or slow moving
vehicles below
6 mph (10 km/h). WARNING:
The system does not
detect pedestrians or objects in the road. WARNING:
The system does not
detect oncoming vehicles in the same
lane. WARNING:
The system may not
operate properly if the sensor is blocked.
Keep the windshield free from
obstruction. WARNING:
The sensor may
incorrectly track lane markings as other
structures or objects. This can result in
a false or missed warning. Camera.
1
Radar sensor.
2 The camera is mounted on the windshield
behind the interior mirror. The radar sensor
is in the lower grille.
Note:
You cannot see the sensor. It is
behind a fascia panel.
Note: Keep the front of your vehicle free of
dirt, metal badges or objects. Vehicle front
protectors, aftermarket lights, additional
paint or plastic coatings could also degrade
sensor performance.
A message displays if something obstructs
the camera or the sensor. When something
blocks the sensor, the system cannot
detect a vehicle ahead and does not
function. See
Adaptive Cruise Control
– Information Messages (page 232).
The radar sensor has a limited field of view.
It may not detect vehicles at all or detect
a vehicle later than expected in some
situations. The lead vehicle image does
not illuminate if the system does not
detect a vehicle in front of you.
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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.
If something hits the front end of your
vehicle or damage occurs, the
radar-sensing zone could change. This
could cause missed or false vehicle
detection. Optimal system performance requires a
clear view of the road by the
windshield-mounted camera.
Optimal performance may not occur if:
•
The camera is blocked.
• There is poor visibility or lighting
conditions.
• There are bad weather conditions.
SWITCHING ADAPTIVE
CRUISE CONTROL ON AND OFF
The cruise controls are on the steering
wheel. See Visual Search (page 25).
Switching Adaptive Cruise Control
On Press the button to activate the
system. When the system
activates, the set speed is equal
to whichever is greater, the current vehicle
speed, or 15 mph when in imperial units or
20 km/h when in metric units. If the speed
is too low, or other conditions are not
correct for adaptive cruise control
activation, the system enters standby
mode. When you are below 15 mph when
in imperial units or 20 km/h when in metric
units, adaptive cruise control does not
activate unless you are following another
vehicle.
The indicator, current gap setting and set
speed appear in the instrument cluster
display.
Switching Adaptive Cruise Control
Off Press the button when the
system is in standby mode or
switch the ignition off.
Note: When you switch the system off, the
set speed clears.
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ADAPTIVE CRUISE CONTROL
AUTOMATIC CANCELLATION
The system may cancel if:
•
The tires lose traction.
• You apply the parking brake.
The system may cancel and set the parking
brake if:
• You unbuckle the seatbelt and open
the driver door after you stop your
vehicle.
• Your vehicle is at a stop continuously
for more than three minutes.
The system may deactivate or prevent
activating when requested if:
• The vehicle has a blocked sensor.
• The brake temperature is too high.
• There is a failure in the system or a
related system.
SETTING THE ADAPTIVE
CRUISE CONTROL SPEED
Drive to the speed you prefer. Press the toggle button upward
or downward to set the current
speed.
Take your foot off the accelerator pedal.
The indicator, current gap setting and set
speed appear in the instrument cluster
display. A vehicle image illuminates if there is a
vehicle detected in front of you.
Note:
When adaptive cruise control is
active, the speedometer may vary slightly
from the set speed displayed in the
instrument cluster display.
Setting the Adaptive Cruise Speed
from a Complete Stop Press the toggle button upward
or downward while keeping the
brake pedal fully pressed.
The set speed adjusts to 15 mph when in
imperial units or 20 km/h when in metric
units.
The indicator, current gap setting and set
speed appear in the instrument cluster
display.
Note: The system will activate from a
complete stop only when it detects a lead
vehicle in close proximity.
Manually Changing the Set Speed Press and release the toggle
button upward to increase the
set speed in small increments.
Press and hold the toggle button upward
to increase the set speed in large
increments. Release the button when you
reach the speed you prefer.
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Press and release the toggle
button downward to decrease
the set speed in small
increments.
Press and hold the toggle button
downward to decrease the set speed in
large increments. Release the button when
you reach the speed you prefer.
You can also press the accelerator or brake
pedal until you reach the speed you prefer.
Press the toggle button upward or
downward to select the current speed as
the set speed.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed continuously displays in the
instrument cluster display when the
system is active.
SETTING THE ADAPTIVE
CRUISE CONTROL GAP Press the button to cycle
through the four gap settings.
The selected gap appears in the
instrument cluster display as shown by the
bars in the image.
Note:
The gap setting is time dependent
and therefore, the distance adjusts with your
vehicle speed.
Note: It is your responsibility to select a gap
appropriate to the driving conditions. Adaptive Cruise Control Gap Settings Dynamic
Behavior
Gap Distance
Graphic
Display,
Bars Indic- ated
Between Vehicles
Sport.
Closest.
1
Normal.
Close.
2
Normal.
Medium.
3
Comfort.
Far.
4
Each time you switch the system on, it
selects the last chosen gap setting.
Following a Vehicle
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 the gap setting.
Note: When you are following a vehicle and
you switch on a turn signal lamp, adaptive
cruise control may provide a small,
temporary acceleration to help you pass.
Your vehicle maintains a consistent gap
from 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 the lane you are in.
• You set a new gap distance.
The system applies the brakes to slow
down your vehicle to maintain a safe gap
distance from the vehicle in front of you.
The system only applies limited braking.
You can override the system by applying
the brakes.
Note: The brakes may emit noise when
applied by the system.
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If the system determines that its maximum
braking level is not sufficient, an audible
warning sounds, a message appears in the
instrument cluster display and an indicator
flashes when the system continues to
brake. Take immediate action.
CANCELING THE SET SPEED
Press the button or tap the brake
pedal.
The set speed does not erase.
RESUMING THE SET SPEED Press the button.
Your vehicle speed returns to the
previously set speed and gap setting. The
set speed displays continuously in the
instrument cluster display when the
system is active.
Note: Only use resume if you are aware of
the set speed and intend to return to it. Resuming the Set Speed from a
Complete Stop
If your vehicle follows a vehicle to a
complete stop and remains stationary for
less than a few seconds, your vehicle
accelerates from a stationary position to
follow the vehicle ahead.
If your vehicle follows a vehicle to a
complete stop and remains stationary for
more than a few seconds, an indicator and
message displays.
Action
Message
Cruise control does not resume automatic-ally when this display is active.
Stopped
If the lead vehicle begins to move, you areprompted to press the resume button.
Press Resume Button
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Action
Message
Press and release the button or use the
accelerator pedal to resume following the lead vehicle.
Displays when on a limited access highway
after following a vehicle to a complete stop. In this situation, the vehicle resumes
following the lead vehicle without a button
press or pressing the accelerator pedal. The system can remain in auto-resume state
for approximately 30 seconds, after which it no longer automatically resumes.
Auto-Resume
OVERRIDING THE SET SPEED WARNING: If you override the
system by pressing the accelerator
pedal, it does not automatically apply
the brakes to maintain a gap from any
vehicle ahead.
When you press the accelerator pedal, you
override the set speed and gap distance.
Use the accelerator pedal to intentionally
exceed the set speed limit.
When you override the system, the green
indicator illuminates and the vehicle icon
does not appear in the instrument cluster
display.
The system resumes operation when you
release the accelerator pedal. The vehicle
speed decreases to the set speed, or a
lower speed if following a slower vehicle. ADAPTIVE CRUISE CONTROL
INDICATORS Illuminates when you switch
adaptive cruise control on. The
color of the indicator changes to
indicate the system status.
White indicates the system is on but
inactive.
Green indicates that you set the speed and
the system is active.
SWITCHING FROM ADAPTIVE
CRUISE CONTROL TO CRUISE
CONTROL WARNING:
Normal cruise control
will not brake when your vehicle is
approaching slower vehicles. Always be
aware of which mode you have selected
and apply the brakes when necessary.
1. Access the vehicle drawer on the touchscreen.
2. Press
SETTINGS.
3. Press
Driver Assistance.
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ADAPTIVE CRUISE CONTROL –
INFORMATION MESSAGES -
VEHICLES WITH: STOP AND GO
Note:
Depending on your vehicle options
and instrument cluster type, not all
messages display or are available.
Note: The system could abbreviate or
shorten certain messages depending upon
which cluster type you have. Action
Message
A malfunction is preventing the adaptive cruise from engaging.
Adaptive Cruise
Malfunction
Front Sensor Not Aligned Contact an authorized dealer to have the radar checked for
proper coverage and operation.
Conditions exist preventing the system from being available.
Adaptive Cruise Not
Available
You have a blocked radar because of poor radar visibility due
to inclement weather or ice, mud, or water in front of the radar.You can typically clean the sensor to resolve this.
Adaptive Cruise Not
Available Sensor
Blocked See Manual Due to the nature of radar technology, it is possible to get ablockage warning with no actual block. This happens, for
example, when driving in sparse rural or desert environments.
A false blocked condition either self clears, or clears after you restart your vehicle.
You have selected normal cruise control. The system does not brake or react to traffic.
Normal Cruise Active
Adaptive Braking Off
Displays when the adaptive cruise control is going to canceland you must take control.
Adaptive Cruise - Driver
Resume Control
Displays when the vehicle speed is too slow to activate the
adaptive cruise control and there is no lead vehicle in range.
Adaptive Cruise Speed
Too Low to Activate
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2. Press SETTINGS.
3. Press
Driver Assistance.
4. Press
Cruise Control.
5. Press
Activation Prompts.
SWITCHING ACTIVE DRIVE
ASSIST ON AND OFF
Switching Active Drive Assist On
The controls are on the steering wheel.
Using Activation Prompts When the prompt appears, press
the button to switch active drive
assist on.
The indicator appears in the instrument
cluster. When the system is on, the color
of the indicator changes to indicate the
system status.
Note: Activation prompts must be enabled
in the touchscreen.
Using Steering Wheel Controls Using the adaptive cruise control
and lateral support buttons,
ensure both systems are active.
Active drive assist activates.
Switching Active Drive Assist Off Press either the lateral support
or adaptive cruise control button
when system is active or in
standby mode.
Active drive assist turns off
through each ignition cycle. ACTIVE DRIVE ASSIST ALERTS
When active drive assist is providing
hands-on driving or transitioning to
hands-on driving from hands-free driving
and detects no steering activity for a
certain period of time, the system alerts
you with a message in the instrument
cluster to put your hands on the steering
wheel. After the first alert, the system
alerts you with a message in the
instrument cluster and an audible warning.
When active drive assist is providing
hands-on or hands-free driving and detects
you are not looking at the road for a certain
period of time, the system alerts you to
return your eyes to the road. Depending on
where you are looking, the alert can be a
message in the instrument cluster and an
audible warning.
If you do not react to the warnings, active
drive assist cancels, quickly activates and
releases the brakes, and slows your vehicle
down to low speeds while maintaining
steering control.
If your vehicle slows down and you resume
control, a message appears to prompt you
to press the accelerator pedal to allow the
system to resume.
Note:
The system disables until the next
key cycle if repeated inactivity is detected.
ACTIVE DRIVE ASSIST
AUTOMATIC CANCELLATION
When an external condition cancels active
drive assist, for example, no lane markings
available, a tone sounds and a message
appears in the instrument cluster. If your vehicle starts to slow
down, you must take control of
steering and press and release
the button to reactivate active drive assist.
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System cancellation can also occur if:
•
The lane becomes too narrow.
• The system cannot detect valid lane
markings.
• Lane markings are crossed.
• Your eyes are not on the road or your
hands are not the steering wheel.
If you have your hands on the steering
wheel and your eyes are on the road when
the feature is active and a cancellation
occurs, the system sounds a tone and
displays a cancelled graphic in the
instrument cluster.
If you are not paying attention to the road
or your hands are not on the steering wheel
and a cancellation occurs, the system will
display a message and a tone sounds until
you resume control. If you do not resume
control in time, active drive assist quickly
activates and releases the brakes, and
slows your vehicle down to low speeds
while maintaining steering control. If your
vehicle slows down and you resume
control, a message appears to prompt you
to press the accelerator pedal to allow the
system to resume.
Note: The system disables until the next
key cycle if repeated inactivity is detected.
ACTIVE DRIVE ASSIST
INDICATORS When on, the color of the
indicator changes to indicate the
status.
Gray indicates active drive assist is on but
inactive.
Green indicates active drive assist is active
and applying continuous steering support.
Blue indicates active drive assist is active
and hands-free driving mode is available. Hands-On Driving Support
Available
When this indicator is present, you must
keep your hands on the steering wheel.
Hands-Free Driving Support
Available
A graphic in the instrument cluster of a
steering wheel without hands indicates the
hands-free driving mode is available.
When this indicator is present, you can
remove your hands from the steering
wheel.
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