2018 FORD FUSION suspension

Avoid sudden braking as well. Although an
AWD vehicle may accelerate better than
a two-wheel drive vehicle in snow and ice,
it won
’t stop any faster, because as in other
vehicles, braking occurs at all four wheels.
Do not become overconfident as to road
conditions.
Make sure you allow sufficient distance
between you and other vehicles for
stopping. Drive slower than usual and
consider using one of the lower gears. In
emergency stopping situations, apply the
brake steadily. Since your vehicle is
equipped with a four wheel (ABS), do not
“pump ” the brakes. See Hints on Driving
With Anti-Lock Brakes (page 175).
Maintenance and Modifications
The suspension and steering systems on
your vehicle have been designed and
tested to provide predictable performance
whether loaded or empty and durable load
carrying capability. For this reason, Ford
Motor Company strongly recommends that
you do not make modifications such as
adding or removing parts (such as lowering
kits or stabilizer bars) or by using
replacement parts not equivalent to the
original factory equipment.
Any modifications to a vehicle that raise
the center of gravity can make it more likely
the vehicle will rollover as a result of a loss
of control. Ford Motor Company
recommends that caution be used with
any vehicle equipped with a high load or
device (such as ladder or luggage racks).
Failure to maintain your vehicle properly
may void the warranty, increase your repair
cost, reduce vehicle performance and
operational capabilities and adversely
affect driver and passenger safety.
Frequent inspection of vehicle chassis
components is recommended if the vehicle
is subjected to off-highway usage.
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(If Equipped)

PRINCIPLE OF OPERATION
WARNINGS
Vehicle modifications involving
braking system, aftermarket roof
racks, suspension, steering system,
tire construction and wheel and tire size
may change the handling characteristics
of your vehicle and may adversely affect
the performance of the electronic stability
control system. In addition, installing any
stereo loudspeakers may interfere with
and adversely affect the electronic stability
control 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 electronic stability
control sensors. Reducing the
effectiveness of the electronic stability
control system could lead to an increased
risk of loss of vehicle control, vehicle
rollover, personal injury and death. 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
electronic stability control 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 electronic
stability control system activates, SLOW
DOWN. The system automatically turns on each
time you switch the ignition on. If a fault occurs in either the stability
control or the traction control system, you
may experience the following conditions:
•
The stability and traction control light
illuminates steadily.
• The stability control and traction
control systems do not enhance your
vehicle's ability to maintain traction of
the wheels.
If a driving condition activates either the
stability control or the traction control
system you may experience the following
conditions:
• The stability and traction control light
flashes.
• Your vehicle slows down.
• Reduced engine power.
• A vibration in the brake pedal.
• The brake pedal is stiffer than usual.
• If the driving condition is severe and
your foot is not on the brake, the brake
pedal may move as the system applies
higher brake force.
The stability control system has several
features built into it to help you maintain
control of your vehicle:
Electronic Stability Control
The system enhances your vehicle ’s ability
to prevent skids or lateral slides by
applying brakes to one or more of the
wheels individually and, if necessary,
reducing engine power.
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 180).
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DRIVER ALERT (If Equipped)
PRINCIPLE OF OPERATION WARNINGS
The system is designed to aid the
driver. It is not intended to replace
your attention and judgment. You are
still responsible to drive with due care and
attention. At all times, you are responsible for
controlling your vehicle, supervising
the system and intervening, if
required. Failure to take care may result in
the loss of control of your vehicle, serious
personal injury or death. The system may not function if the
sensor is blocked.
Take regular rest breaks if you feel
tired. Do not wait for the system to
warn you.
Certain driving styles may result in
the system warning you even if you
are not feeling tired.
In cold and severe weather
conditions the system may not
function. Rain, snow and spray can
all limit sensor performance. The system will not operate if the
sensor cannot track the road lane
markings.
If damage occurs in the immediate
area surrounding the sensor, have
your vehicle checked as soon as
possible. The system may not correctly
operate if your vehicle is fitted with
a suspension kit not approved by us.
The sensor is near the rear view mirror.
Note:
Keep the windshield free from
obstructions for example bird droppings,
insects and snow or ice. Note:
If the camera is blocked or if the
windshield is damaged, the system may not
function.
Note: The system will store the on or off
setting in the information display menu
through ignition cycles.
Note: If enabled in the menu, the system
will be active at speeds above
40 mph
(64 km/h). When below the activation
speed, the information display will inform
the driver that the system is unavailable.
The system automatically monitors your
driving behavior using various inputs
including the front camera sensor.
If the system detects that your driving
alertness is reduced below a certain
threshold, the system will alert you using
a chime and a message in the cluster
display.
USING DRIVER ALERT
Switching the System On and Off
Switch the system on or off using the
information display. See
General
Information (page 96).
When activated, the system will monitor
your alertness level based upon your
driving behavior in relation to the lane
markings, and other factors.
System Warnings
Note: The system will not issue warnings
below approximately
40 mph (64 km/h).
The warning system has two stages. At
first, the system issues a temporary
warning that you need to take a rest. This
message will only appear for a short time.
If the system detects further reduction in
driving alertness, it may issue another
warning that will remain in the information
display for a longer time. You can press OK
on the steering wheel control to clear the
warning.
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WARNINGS
The sensor may incorrectly track lane
markings as other structures or
objects. This can result in a false or
missed warning. Large contrasts in outside lighting
can limit sensor performance.
The system may not operate
properly if the sensor is blocked.
Keep the windshield free from
obstruction. If damage occurs in the immediate
area surrounding the sensor, have
your vehicle checked as soon as
possible. The system may not correctly
operate if your vehicle is fitted with
a suspension kit not approved by us.
Note:
The system works above 40 mph
(64 km/h).
Note: The system works as long as the
camera can detect one lane marking.
Note: The system may not function if the
camera is blocked, or if the windshield is
damaged or dirty.
Note: When aid mode is on and the system
detects no steering activity for a short
period, the system alerts you to put your
hands on the steering wheel. The system
may detect a light grip or touch on the
steering wheel as hands off driving. The system notifies you to stay in your lane
through the steering system and the
instrument cluster display when the front
camera detects an unintentional drift out
of your lane is likely to occur. The system
automatically detects and tracks the road
lane markings using a camera mounted
behind the interior rear view mirror.
Switching the System On and Off
Note:
The system on or off setting is stored
until it is manually changed, unless a
MyKey ™ is detected. If the system detects
a MyKey ™, it defaults to on and the mode
is set to alert. Press the button on the direction indicator
stalk to switch the system on or off.
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Why is the feature not available (line markings are gray) when I can see the lane markings
on the road?
Your vehicle stays too close to the lane markings.
Driving at high speeds in curves.
The last alert warning or aid intervention occurred a short time ago.
Ambiguous lane markings, for example in construction zones.
Rapid transition from light to dark, or from dark to light.
Sudden offset in lane markings.
ABS or AdvanceTrac ™ is active.
There is a camera blockage due to dirt, grime, fog, frost or water on the windshield.
You are driving too close to the vehicle in front of you.
Transitioning between no lane markings to lane markings or vice versa.
There is standing water on the road.
Faint lane markings, for example partial yellow lane markings on concrete roads.
Lane width is too narrow or too wide.
The camera has not been calibrated after a windshield replacement.
Driving on tight roads or on uneven roads. Why does the vehicle not come back toward the middle of the lane, as expected, in the
Aid or Aid + Alert mode?
High cross winds are present.
There is a large road crown.
Rough roads, grooves or shoulder drop-offs.
Heavy uneven loading of the vehicle or improper tire inflation pressure.
The tires have been changed, or the suspension has been modified.
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Note:
The system may not correctly operate
when towing a trailer. For vehicles with a
trailer tow module and tow bar approved
by us, the system turns off when you attach
a trailer. For vehicles with an aftermarket
trailer tow module or tow bar, we
recommend that you switch the system off
when you attach a trailer.
To permanently switch the system off,
contact an authorized dealer.
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.
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TOWING A TRAILER
WARNINGS
Do not exceed the GVWR or
the GAWR specified on the
certification label. Towing trailers beyond the
maximum recommended
gross trailer weight exceeds the
limit of your vehicle and could
result in engine damage,
transmission damage, structural
damage, loss of vehicle control,
vehicle rollover and personal
injury. Note:
Your vehicle may have
electrical items, such as fuses or
relays, related to towing. See
Fuses (page 244).
Your vehicle's load capacity
designation is by weight, not by
volume, so you cannot necessarily
use all available space when
loading a vehicle or trailer.
Towing a trailer places an extra
load on your vehicle's engine,
transmission, axle, brakes, tires
and suspension. Inspect these
components periodically during,
and after, any towing operation. Load Placement
To help minimize how trailer
movement affects your vehicle
when driving:
•
Load the heaviest items closest
to the trailer floor.
• Load the heaviest items
centered between the left and
right side trailer tires.
• Load the heaviest items above
the trailer axles or just slightly
forward toward the trailer
tongue. Do not allow the final
trailer tongue weight to go
above or below 10-15% of the
loaded trailer weight.
• Select a ball mount with the
correct rise or drop. When both
the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly
angled down toward your
vehicle, when viewed from the
side.
When driving with a trailer or
payload, a slight takeoff vibration
or shudder may be present due to
the increased payload weight.
Additional information regarding
proper trailer loading and setting
your vehicle up for towing is
located in the Load Carrying
chapter. See
Load Limit (page
218).
You can also find information in
the
RV & Trailer Towing Guide
available at your authorized
dealer, or online.
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Protected Component
Fuse Rating
Fuse or Relay
Number
Not used (spare).
15A 1
31
Global positioning system.
10A 1
32
Display.
Voice control.
Radio frequency receiver.
Radio.
20A 1
33
Active noise control.
Run-start bus (fuse 19, 20, 21, 22, 35, 36,
37, circuit breaker).
30A 1
34
Not used (spare).
5A 1
35
Auto-dimming rear view mirror.
15A 1
36
Continuous control damping suspension.
Rear heated seats.
Heated steering wheel.
20A 1
37
Not used.
30A
38
1 Micro 2 fuse.
2 Micro 3 fuse.
CHANGING A FUSE
Fuses WARNING
Always replace a fuse with one that
has the specified amperage rating.
Using a fuse with a higher amperage
rating can cause severe wire damage and
could start a fire. If electrical components in the vehicle are
not working, a fuse may have blown. Blown
fuses are identified by a broken wire within
the fuse. Check the appropriate fuses
before replacing any electrical
components.
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