ignition FORD FLEX 2017 1.G Repair Manual

Traction Control
The system enhances your vehicle
’s ability
to maintain traction of the wheels by
detecting and controlling wheel spin. See
Using Traction Control (page 177). Vehicle without stability control
skidding off its intended route.
A
Vehicle with stability control
maintaining control on a slippery
surface.
B
USING STABILITY CONTROL
The system automatically turns on each
time you switch the ignition on.
You cannot switch the stability control and
roll stability control systems off, but when
you shift into reverse (R), the systems
deactivate.
You can switch the traction control system
off or on. See
Using Traction Control
(page 177).
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AA
B
BB
B

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 57).
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.
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 107).
REAR PARKING AID
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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Switching Cruise Control Off
Press and release OFF when the system is
in stand by mode or switch the ignition off.
Note: You erase the set speed when you
switch the system off.
USING ADAPTIVE CRUISE
CONTROL
(If Equipped) WARNINGS
Always pay close attention to
changing road conditions when using
adaptive cruise control. The system
does not replace attentive driving. Failing
to pay attention to the road may result in
a crash, serious injury or death. Adaptive cruise control is not a crash
warning or avoidance system.
Adaptive cruise control may not
detect stationary or slow moving
vehicles below
6 mph (10 km/h).
Adaptive cruise control does not
detect pedestrians or objects in the
road.
Adaptive cruise control does not
detect oncoming vehicles in the
same lane.
Do not use the system in poor
visibility, for example fog, heavy rain,
spray or snow.
Do not use adaptive cruise control
on winding roads, in heavy traffic or
when the road surface is slippery.
This could result in loss of vehicle control,
serious injury or death. WARNINGS
Do not use adaptive cruise control
when towing a trailer that has trailer
brakes. The auto-brake component
of the adaptive cruise control system does
not operate the trailer brakes. Using
adaptive cruise control when towing a
trailer that has trailer brakes may result in
the 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. Failure to do so may result in a loss
of vehicle control, which could result in
serious injury. The system adjusts your vehicle speed to
maintain the set gap between you and the
vehicle in front of you in the same lane.
The adaptive cruise controls are on the
steering wheel.
Switching Adaptive Cruise Control
On
Press and release
ON.
The indicator, current gap setting
and set speed appear in the
information display.
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Overriding the System
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. You can override the set speed and gap 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 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.
Changing the Set Speed
• Press and release SET+ or SET-. When
you select km/h as the display
measurement in the information
display the set speed changes in
approximately 1 km/h increments.
When you select mph as the display
measurement in the information
display the set speed changes in
approximately 1 mph increments.
• Press the accelerator or brake pedal
until you reach the desired speed. Press
and release SET+ or SET-.
• Press and hold
SET+ or SET-. The set
speed changes in approximately 5 mph
(10 km/h)
increments.
The system may apply the brakes to slow
the vehicle to the new set speed. The set
speed displays continuously in the
information display when the system is
active. Resuming the Set Speed
Press and release RES. Your vehicle speed
returns to the previously set speed and gap
setting.
Note:
Only use resume if you are aware of
the set speed and intend to return to it.
Automatic Cancellation
The system does not operate below
12 mph (20 km/h)
. An audible warning
sounds and the automatic braking releases
if the vehicle drops below this speed.
Automatic cancellation can also occur if:
• The tires lose traction.
• The engine speed is too low.
• You apply the parking brake.
Note: A message is shown in the display if
the engine speed drops too low.
Hilly Condition Usage
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.
Note: An audible warning sounds and the
system shuts down if it applies brakes for
an extended period of time. This allows the
brakes to cool down. The system functions
normally again when the brakes have cooled
down.
Switching Adaptive Cruise Control
Off
Press and release
OFF when the system is
in stand by mode or switch the ignition off.
Note: You erase the set speed when you
switch the system off.
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System Sensor Blockage
The system uses radar sensors that are
located behind the bumper fascia on each
side of your vehicle. Any dirt, mud and
snow in front of the sensors and/or driving
in heavy rain can cause system
degradation. Also, other types of
obstructions in front of the sensor can
cause system degradation. This is referred
to as a
‘blocked ’ condition.
Note: Do not apply bumper stickers and/or
repair compound to these areas, this can
cause degraded system performance.
If the system detects a degraded
performance condition, a message warning
of a blocked sensor will appear in the
information display. Also the system alert
indicators will remain ON and the system
will no longer provide any vehicle warnings.
You can clear the information display
warning but the alert indicators will remain
illuminated.
A "blocked" condition can be cleared in
two ways:
• After the blockage in front of the
sensors is removed or the
rainfall/snowfall rate decreases or
stops, drive for a few minutes in traffic
to allow the sensors to detect passing
vehicles.
• By cycling the ignition from ON to OFF
and then back ON. Note:
When towing a trailer, the sensors
may detect the trailer thus causing a false
alert. It may be desirable to turn the Blind
Spot Information System off if the false
alerts become annoying.
System Errors
If the system senses a problem with the
left or right sensor, the telltale will
illuminate and a message will appear in
the information display. See Information
Messages (page 107).
System Limitations
The system does have its limitations;
situations such as severe weather
conditions or debris build-up on the sensor
may limit vehicle detection.
The following are other situations that may
limit the system:
• Certain maneuvering of vehicles
entering and exiting the blind zone.
• Vehicles passing through the blind zone
at very fast rates.
• When several vehicles forming a
convoy pass through the blind zone.
Switching the System Off and On
You can temporarily switch the Blind Spot
Information System off in the information
display. See
General Information (page
99). When the Blind Spot Information
System switches off, you will not receive
alerts and the information display shows
a system off message. The telltale in the
cluster also illuminates. When you switch
the Blind Spot Information System on or
off, the alert indicators flash twice.
Note: The system switches back on every
time you start your vehicle.
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Information System (page 195). If the
Blind Spot Information System is blocked,
Cross Traffic Alert is also blocked. A
corresponding message appears in the
information display as soon as you shift
the transmission into reverse (R).
System Limitations
Cross Traffic Alert has its limitations;
situations such as severe weather
conditions or debris build-up on the sensor
area may limit vehicle detection.
The system detects approaching vehicles
from up to
45 ft (14 m) away, though
coverage decreases when the sensors are
blocked. Reversing slowly helps increase
the coverage area and effectiveness.
The following are other situations that may
limit the Cross Traffic Alert performance:
• Stationary or slow moving vehicles.
• Pedestrians or objects in the roadway.
• Oncoming vehicles in the same lame.
• Severe weather conditions.
• Debris build-up near or around the
sensor(s).
• Small distance to the vehicle ahead.
• Adjacently parking vehicles or objects
obstructing the sensors.
• Approaching vehicles passing at
speeds greater than
15 mph (24 km/h).
• Driving in reverse faster than
3 mph
(5 km/h).
• Backing out of an angled parking spot.
If the rear end of the vehicle is hit or
damaged, the radar sensing zone may be
altered causing missed or false collision
warnings. See your authorized dealer to
have your collision warning radar checked
for proper coverage and operation. False Alerts
Note:
When towing a trailer, the sensors
may detect the trailer thus causing a false
alert. It may be desirable to turn the Blind
Spot Information System off if the false
alerts become annoying.
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 107).
Switching the System Off and On
You can temporarily switch Cross Traffic
Alert off in the information display. See
Information Messages (page 107). 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.
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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.
Extreme continuous steering may increase
the effort required for you to steer your
vehicle. This increased effort prevents
overheating and permanent damage to
the steering system. You do not lose the
ability to steer your vehicle manually.
Typical steering and driving maneuvers
allow the system to cool and return to
normal operation. Steering Tips
If the steering wanders or pulls, check for:
•
Correct tire pressures.
• Uneven tire wear.
• Loose or worn suspension
components.
• Loose or worn steering components.
• Improper vehicle alignment.
Note: A high crown in the road or high
crosswinds may also make the steering
seem to wander or pull.
Adaptive Learning
The electronic power steering system
adaptive learning helps correct road
irregularities and improves overall handling
and steering feel. It communicates with
the brake system to help operate
advanced stability control and accident
avoidance systems. Additionally, whenever
the battery is disconnected or a new
battery installed, you must drive your
vehicle a short distance before the system
relearns the strategy and reactivates all
systems.
COLLISION WARNING SYSTEM
(If Equipped)
PRINCIPLE OF OPERATION 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.
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RV & Trailer Towing Guide Online
http://www.fleet.ford.com/towing-guides/
Website
TRAILER SWAY CONTROL WARNING
Turning off trailer sway control
increases the risk of loss of vehicle
control, serious injury or death. Ford
does not recommend disabling this feature
except in situations where speed reduction
may be detrimental (such as hill climbing),
the driver has significant trailer towing
experience, and can control trailer sway
and maintain safe operation. Note:
This feature does not prevent trailer
sway, but reduces it when it begins.
Note: This feature cannot stop all trailers
from swaying.
Note: In some cases, if your vehicle speed
is too high, the system may turn on multiple
times, gradually reducing your vehicle speed.
The system applies the brakes to the
individual wheels and reduces engine
torque to aid vehicle stability. If the trailer
begins to sway, the stability control
warning lamp flashes and a message
appears in the information display. See
Information Messages (page 107). Slow
your vehicle down, pull safely to the side
of the road and check for correct load
distribution. See Load Carrying (page
203).
You can switch this feature off in the
information display. When you switch the
ignition on, the system automatically turns
on. RECOMMENDED TOWING
WEIGHTS
Note:
Do not exceed the trailer
weight for your vehicle
configuration listed in the chart
below.
Note: Make sure to take into
consideration trailer frontal area.
Do not exceed 20 feet² (1.86
meters²) if your vehicle can tow a
class I trailer or 40 feet² (3.72
meters²) if your vehicle can tow a
class III trailer.
Note: For high altitude operation,
reduce the gross combined weight
by 2% per 1000 feet (300 meters)
starting at the 1000 foot (300
meter) elevation point.
Note: Certain states require
electric trailer brakes for trailers
over a specified weight. Check
state regulations for this specified
weight. The maximum trailer
weights listed may be limited to
this specified weight, as the
vehicle ’s electrical system may not
include the wiring connector
needed to use electric trailer
brakes.
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1. Turn the steering wheel to point your
vehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission in position P.
4. Place wheel chocks in front and back of the trailer wheels. (Chocks not
included with vehicle.)
Launching or Retrieving a Boat or
Personal Watercraft (PWC)
Note: Disconnect the wiring to the trailer
before
backing the trailer into the water.
Note: Reconnect the wiring to the trailer
after
removing the trailer from the water.
When backing down a ramp during boat
launching or retrieval:
• Do not allow the static water level to
rise above the bottom edge of the rear
bumper.
• Do not allow waves to break higher
than 6 inches (15 centimeters) above
the bottom edge of the rear bumper.
Exceeding these limits may allow water to
enter vehicle components:
• Causing internal damage to the
components.
• Affecting driveability, emissions, and
reliability.
Any time the rear axle submerges in water,
replace the rear axle lubricant. Water may
contaminate the rear axle lubricant, which
is not a normal maintenance inspection
item unless there is a possibility of a leak
or other axle repair is required. TOWING THE VEHICLE ON
FOUR WHEELS
Emergency Towing
If your vehicle becomes inoperable
(without access to wheel dollies or vehicle
transport trailer), it can be flat-towed (all
wheels on the ground, regardless of the
powertrain and transmission
configuration) under the following
conditions:
•
Your vehicle is facing forward for
towing in a forward direction.
• Shift into neutral (N). If you cannot
shift into neutral (N), you may need to
override it. See Transmission (page
164).
• Maximum speed is 35 mph (56 km/h).
• Maximum distance is
50 mi (80 km). WARNING
If your vehicle has a steering wheel
lock make sure the ignition is in the
accessory or on position when being
towed. Recreational Towing
Note:
Put your climate control system in
recirculated air mode to prevent exhaust
fumes from entering the vehicle. See
Climate Control
(page 116).
Follow these guidelines if you have a need
for recreational (RV) towing. An example
of recreational towing would be towing
your vehicle behind a motorhome. We
designed these guidelines to prevent
damage to your transmission.
You can tow your 3.5L EcoBoost or 3.5L
Duratec equipped vehicle with all four
wheels on the ground.
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If you tow your vehicle with all four wheels
on the ground:
•
Tow only in the forward direction.
• Release the parking brake.
Vehicles with Keyless Start
1. Start the vehicle by pressing the brake pedal, and then pressing the keyless
start button until the vehicle starts.
2. Press the brake pedal and shift the gearshift into neutral (N).
3. Turn the vehicle off by pressing the keyless start button once.
4. Disconnect the negative (black) cable from the battery. You need the door
key to lock and unlock doors when the
battery cable is disconnected. See
Changing the 12V Battery (page 256).
Note: The anti-theft system does not work
until you reconnect the battery cable.
Start the engine within 15 minutes of
reconnecting the battery cable.
Vehicles with an Ignition Key
1. Start the vehicle by pressing the brake pedal, and then turning the ignition key
until the vehicle starts.
2. Press the brake pedal and shift the transmission into neutral (N).
3. Turn off your vehicle by turning the ignition key past the accessory position.
The key position is between the
accessory and off positions. See
Ignition Switch (page 149).
4. Disconnect the negative (black) cable from the battery. See
Changing the
12V Battery (page 256).
Note: The anti-theft system does not work
until you reconnect the battery cable.
Start the engine within 15 minutes of
reconnecting the battery cable. All Vehicles
•
Do not exceed
65 mph (105 km/h).
• Start the engine and allow it to run for
five minutes at the beginning of each
day and every six hours thereafter. With
the engine running and your foot on the
brake, shift into drive (D) and then into
reverse (R) before shifting back into
neutral (N).
Front-wheel Drive Vehicles
Alternatively, you can tow your front-wheel
drive vehicle with the front wheels off the
ground by using a tow dolly, or with all four
wheels off the ground using a vehicle
transport trailer. If you are using a tow
dolly, follow the instructions specified by
the equipment provider.
All-wheel Drive Vehicles
Alternatively, you can tow your all-wheel
drive vehicle with all four wheels off the
ground using a vehicle transport trailer. Do
not tow your all-wheel drive vehicle with
the front wheels off the ground (by using
a tow dolly) and the rear wheels on the
ground. This causes damage to your
all-wheel drive system. If you are using a
vehicle transport trailer, follow the
instruction specified by the equipment
provider.
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