ignition FORD MUSTANG 2018 Workshop Manual

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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Note:
Proper system operation requires a
clear view of the road by the camera. Have
any windshield damage in the area of the
camera's field of view repaired.
Note: 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. Contact an
authorized dealer to have the radar checked
for proper coverage and operation.
Note: If your vehicle detects excessive heat
at the camera or a potential misalignment
condition, a message may display in the
information display indicating temporary
sensor unavailability. When operational
conditions are correct, the message
deactivates. For example, when the ambient
temperature around the sensor decreases
or the sensor automatically recalibrates
successfully.
DRIVE CONTROL (If Equipped)
Selectable Drive Modes
Selectable drive modes deliver a
customized driving experience using a
variety of electronic vehicle systems. The
systems optimize vehicle dynamics and
powertrain response based on your
selected mode. Systems associated with
selectable drive modes are:
• Electronically power assisted steering.
See
Steering (page 182).
• Electronic stability control and traction
control maintain your vehicle control
in adverse conditions or high
performance driving.
See Stability
Control (page 157).
• Electronic throttle control enhances
the powertrain response to your driving
input. •
Adaptive dampers (if equipped).
• Active exhaust adjusts the sound
characteristics of your vehicle (if
equipped).
Using Selectable Drive Modes
Note: Your vehicle may have some of the
drive modes that follow. To change the drive mode
setting, press the mode button
on the instrument panel under
the display. The first press illuminates the
selected mode, subsequent presses
change the selected mode.
Note: Mode changes are not available when
the ignition is off or when the transmission
is in reverse (R). Some modes may be
unavailable when the transmission is in drive
(D) or sport (S).
Modes:
• Normal
– Best suited for everyday
driving. If your vehicle is equipped with
adaptive dampers, the suspension
delivers a balanced combination of
comfort and handling. Selectable
steering defaults to Normal but can be
changed using the steering button.
• Sport
– Engages when you shift your
automatic transmission into sport (S).
Sport mode increases throttle
response and helps your vehicle
accelerate faster, but does not change
the vehicle dynamics or stability
system.
• Sport +
– Best suited for spirited
driving. This mode increases throttle
response, and if your vehicle is
equipped with active exhaust, it takes
on a more powerful tone. If your vehicle
is equipped with adaptive dampers, the
suspension becomes stiffer. This mode
has less body motion and more precise
steering. Selectable steering defaults
to
Sport but can be changed using the
steering button.
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When Towing a Trailer
•
Do not drive faster than 70 mph
(113 km/h) during the first 500 mi
(800 km).
• Do not make full-throttle starts.
• Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly
after you have traveled 50 mi (80 km).
• When stopped in congested or heavy
traffic during hot weather, place the
transmission in park (P) or neutral (N)
to aid engine and transmission cooling
and to help air conditioning
performance.
• Switch off the speed control with
heavy loads or in hilly terrain. The
speed control may turn off
automatically when you are towing on
long, steep grades.
• Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
• If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and
transmission cooling.
• Allow more distance for stopping with
a trailer attached. Anticipate stops and
brake gradually.
• Avoid parking on a slope. However, if
you must park on a slope:
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 park (P) or manual transmission in a
low gear. 4. Place wheel chocks in front and back
of the trailer wheels. Chocks are not
included with your 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 in (15 cm) 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 WARNING
If your vehicle has a steering wheel
lock make sure the ignition is in the
accessory or on position when being
towed. 197
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OPENING THE CONVERTIBLE
TOP
When you use the top, you must first
unlatch it from the windshield and then
use the convertible top control.
Note:
The convertible top does not operate
unless the vehicle is stationary or traveling
under 3 mph (5 km/h). A chime sounds and
a warning message appears in the
instrument panel. When you slow down, the
top operates.
Note: When you latch or unlatch the
convertible top, the audio system mutes
briefly. This allows the vehicle to optimize
the cabin ’s sound quality depending on the
position of the convertible top.
To unlatch the convertible top:
1. Bring the vehicle to a complete stop. The ignition must be on. We
recommend that the vehicle remains
running when you open the top to
prevent draining the battery.
2. Check the convertible top stowage compartment behind the rear seat to
be sure it is empty. Make sure the
convertible top outer surface is free of
debris.
3. Move the latch handle, above the interior mirror, down toward the
windshield and rotate the handle
clockwise to release the convertible
top. The windows open automatically when
you press the convertible top control.
To open the convertible top:
1. Press and hold the convertible top
control on the overhead console, until
the windows are completely down and
the top stores completely.
2. Release the convertible top control. Note:
Do not store articles behind the rear
seat. Articles in the convertible top stowage
compartment may break the rear glass
window when you open the top.
Note: Opening the convertible top when
the top material is wet may cause mold or
mildew.
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(If Equipped)E174571 E174568

To close the convertible top:
1. Bring the vehicle to a complete stop
and make sure you switch the ignition
on. We recommend that the vehicle
remains running when you open the
top to prevent draining the battery.
2. Press and hold the convertible top control. When the convertible latch
handle is within reach, make sure it is
down and that you rotate it clockwise
so the latch is in the fully opened
position. Continue pressing the
convertible top control until the
windows lower completely, and the
top unfolds and moves forward toward
the windshield header.
3. When the top lines up evenly with the windshield header, release the
convertible top control. The final step when closing the convertible
top is to lock the latch.
To lock the latch on the convertible top:
1. Pull down on the latch handle and
rotate it counter-clockwise to secure
the convertible top.
2. After securing the convertible top fully,
push the latch handle up into the
stowed position to secure the latch. Note:
If you keep the top open for an
extended period of time or if the
temperature is low, the top material may
shrink slightly. If this happens, pull on the
latch handle to secure the top.
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Vehicles Sold in Canada: Getting
Roadside Assistance
To fully assist you should you have a
vehicle concern, Ford Motor Company of
Canada, Limited offers a complimentary
roadside assistance program. This
program is eligible within Canada or the
continental United States.
This program is separate from the New
Vehicle Limited Warranty, but the coverage
is concurrent with the powertrain coverage
period of your vehicle.
Canadian customers who require roadside
assistance, call 1-800-665-2006.
Vehicles Sold in Canada: Using
Roadside Assistance
Complete the roadside assistance
identification card and place it in your
wallet for quick reference.
In Canada, this card is found in the
Warranty Guide in the glove compartment
of your vehicle.
Vehicles Sold in Canada: Roadside
Assistance Program Coverage
The service is available 24 hours a day,
seven days a week.
Canadian roadside coverage and benefits
may differ from the U.S. coverage.
If you require more information, please
refer to the coverage section of your
warranty guide, call us in Canada at
1-800-665-2006, or visit our website at
www.ford.ca.
HAZARD FLASHERS
Note:
The hazard flashers operate when
the ignition is in any position, or if the key is
not in the ignition. If used when the vehicle
is not running, the battery loses charge. As
a result, there may be insufficient power to
restart your vehicle. The flasher control is on the
instrument panel. Use your
hazard flashers when your
vehicle is creating a safety hazard for other
motorists.
• Press the flasher control and all front
and rear direction indicators flash.
• Press the button again to switch them
off.
FUEL SHUTOFF WARNING
If your vehicle has been involved in a
crash, have the fuel system checked.
Failure to follow this instruction
could result in fire, personal injury or death. Note:
When you try to restart your vehicle
after a fuel shutoff, the vehicle makes sure
that various systems are safe to restart.
Once the vehicle determines the systems
are safe, then the vehicle allows you to
restart.
Note: In the event that your vehicle does
not restart after your third attempt, contact
a qualified technician.
The fuel pump shutoff stops the flow of
fuel to the engine in the event of a
moderate to severe crash. Not every
impact causes a shutoff.
Should your vehicle shut off after a crash,
you may restart your vehicle.
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Protected Component
Fuse Rating
Fuse or Relay
Number
Vehicle power 3.
15A 3
42
Not used.
—
43
Vehicle power 4.
15A 3
44
Ignition coils (GT350 only).
30A 3
Not used.
—
45
Differential pump (Shelby).
20A 2
46
Not used.
—
47
Fuel pump #2 (Shelby).
30A 2
48
Fuel pump.
30A 2
49
Steering column lock relay.
—
50
Not used.
—
51
Horn relay.
—
52
Cigar lighter.
20A 2
53
Auxiliary power point.
20A 2
54
Electronic fan 2.
25A 2
55
Not used.
—
56
Air conditioning clutch relay.
—
57
Not used.
—
58
Exhaust valves relay.
—
59
Powertrain control module.
5A 3
60
Not used.
—
61
Anti-lock brakes run-start switch.
5A 3
62
Not used.
—
63
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Note:
If you do not allow the engine to
relearn the idle and fuel trim strategy, the
idle quality of your vehicle may be adversely
affected until the engine computer
eventually relearns the idle trim and fuel
trim strategy.
Note: For flexible fuel vehicles, if you are
operating on E85, you may experience poor
starts or an inability to start the engine and
driveability problems until the fuel trim and
ethanol content have been relearned.
Make sure that you dispose of old batteries
in an environmentally friendly way. Seek
advice from your local authority about
recycling old batteries.
If storing your vehicle for more than 30
days without recharging the battery, we
recommend that you disconnect the
battery cables to maintain battery charge
for quick starting.
Battery Management System (If
Equipped)
The battery management system monitors
battery conditions and takes actions to
extend battery life. If excessive battery
drain is detected, the system temporarily
disables some electrical systems to
protect the battery.
Systems included are:
• Heated rear window.
• Heated seats.
• Climate control.
• Heated steering wheel.
• Audio unit.
• Navigation system.
A message may appear in the information
displays to alert you that battery
protection actions are active. These
messages are only for notification that an
action is taking place, and not intended to
indicate an electrical problem or that the
battery requires replacement. After battery replacement, or in some
cases after charging the battery with an
external charger, the battery management
system requires eight hours of vehicle sleep
time to relearn the battery state of charge.
During this time your vehicle must remain
fully locked with the ignition switched off.
Note:
Prior to relearning the battery state
of charge, the battery management system
may temporarily disable some electrical
systems.
Electrical Accessory Installation
To make sure the battery management
system works correctly, do not connect an
electrical device ground connection
directly to the battery negative post. This
can cause inaccurate measurements of
the battery condition and potential
incorrect system operation.
Note: If you add electrical accessories or
components to the vehicle, it may adversely
affect battery performance and durability.
This may also affect the performance of
other electrical systems in the vehicle.
CHECKING THE WIPER
BLADES Run the tip of your fingers over the edge of
the blade to check for roughness.
Clean the wiper blades with washer fluid
or water applied with a soft sponge or
cloth.
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WAXING
Regular waxing is necessary to protect your
car's paint from the elements. We
recommend that you wash and wax the
painted surface once or twice a year.
When washing and waxing, park your
vehicle in a shaded area out of direct
sunlight. Always wash your vehicle before
applying wax.
•
Use a quality wax that does not contain
abrasives.
• Follow the manufacturer ’s instructions
to apply and remove the wax.
• Apply a small amount of wax in a
back-and-forth motion, not in circles.
• Do not allow wax to come in contact
with any non-body (low-gloss black)
colored trim. The wax will discolor or
stain the parts over time.
•Roof racks.
• Bumpers.
• Grained door handles.
• Side moldings.
• Mirror housings.
• Windshield cowl area.
• Do not apply wax to glass areas.
• After waxing, your car's paint should
feel smooth, and be free of streaks and
smudges.
CLEANING THE ENGINE
Engines are more efficient when they are
clean because grease and dirt buildup keep
the engine warmer than normal. When washing:
•
Take care when using a power washer
to clean the engine. The high-pressure
fluid could penetrate the sealed parts
and cause damage.
• Do not spray a hot engine with cold
water to avoid cracking the engine
block or other engine components.
• Spray Motorcraft Engine Shampoo and
Degreaser on all parts that require
cleaning and pressure rinse clean. In
Canada, use Motorcraft Engine
Shampoo.
• Never wash or rinse the engine while it
is hot or running; water in the running
engine may cause internal damage.
• Never wash or rinse any ignition coil,
spark plug wire or spark plug well, or
the area in and around these locations.
• Cover the battery, power distribution
box, and air filter assembly to prevent
water damage when cleaning the
engine.
CLEANING THE WINDOWS AND
WIPER BLADES
Car wash chemicals and environmental
fallout can result in windshield and wiper
blade contamination. Dirty windshield and
wipers will result in poor windshield wiper
operation. Keep the windshield and wiper
blades clean to maintain windshield wiper
performance.
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ENGINE SPECIFICATIONS - 2.3L ECOBOOST™
Specification
Measurement
138
Cubic inches
1-3-4-2
Firing order
Coil on plug
Ignition system
0.028 in (0.7 mm) - 0.031 in (0.8 mm)
Spark plug gap
9.5:1
Compression ratio
Drivebelt Routing ENGINE SPECIFICATIONS - 5.0L
Specification
Measurement
302
Cubic inches
1-5-4-8-6-3-7-2
Firing order
Coil on plug
Ignition system
0.049 in (1.25 mm)
- 0.053 in (1.35 mm)
Spark plug gap
12.0:1
Compression ratio
290
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