check engine light FORD MUSTANG 2018 User Guide

Note:
Coolants marketed for all makes and
models may not be approved to our
specifications and may cause damage to
the cooling system. Resulting component
damage may not be covered by the vehicle
Warranty.
If the coolant level is at or below the
minimum mark, add prediluted coolant
immediately.
To top up the coolant level do the
following:
1. Unscrew the cap slowly. Any pressure escapes as you unscrew the cap.
2. Add prediluted coolant approved to the correct specification. See
Capacities and Specifications (page
290).
3. Add enough prediluted coolant to reach the correct level.
4. Replace the coolant reservoir cap, turn
it clockwise until you feel a strong
resistance.
5. Check the coolant level in the coolant reservoir the next few times you drive
your vehicle. If necessary, add enough
prediluted engine coolant to bring the
coolant level to the correct level.
If you have to add more than
1.1 qt (1 L) of
engine coolant per month, have your
vehicle checked as soon as possible.
Operating an engine with a low level of
coolant can result in engine overheating
and possible engine damage.
Note: During normal vehicle operation, the
coolant may change color from orange to
pink or light red. As long as the coolant is
clear and uncontaminated, this color change
does not indicate the coolant has degraded
nor does it require the coolant to be drained,
the system to be flushed, or the coolant to
be replaced. In case of emergency, you can add a large
amount of water without engine coolant
in order to reach a vehicle service location.
In this instance, qualified personnel:
1. Must drain the cooling system.
2. Chemically clean the coolant system.
3. Refill with engine coolant as soon as
possible.
Water alone, without engine coolant, can
cause engine damage from corrosion,
overheating or freezing.
Do not use the following as a coolant
substitute:
• Alcohol.
• Methanol.
• Brine.
• Any coolant mixed with alcohol or
methanol antifreeze.
Alcohol and other liquids can cause engine
damage from overheating or freezing.
Do not add extra inhibitors or additives to
the coolant. These can be harmful and
compromise the corrosion protection of
the coolant.
Recycled Coolant
We do not recommend the use of recycled
coolant as an approved recycling process
is not yet available.
Dispose of used engine coolant in an
appropriate manner. Follow your
community's regulations and standards
for recycling and disposing of automotive
fluids.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Maintenance

General Information
WARNING
Failure to follow these guidelines
could result in an increased risk of
loss of vehicle control, injury or death.
Note:
Do not use the kit if you have severely
damaged a tire. Only seal punctures located
within the tire tread with the kit.
Do not attempt to repair punctures larger
than ¼ inch (6 millimeters) or damage to
the tire's sidewall. The tire may not
completely seal.
Loss of air pressure may adversely affect
tire performance. For this reason:
Note: Do not drive the vehicle above
50 mph (80 km/h).
Note: Do not drive further than
120 mi
(200 km). Drive only to the closest
authorized Ford dealer or tire repair shop to
have your tire inspected.
• Drive carefully and avoid abrupt
steering maneuvers.
• Periodically monitor tire inflation
pressure in the affected tire; if the tire
is losing pressure, have the vehicle
towed.
• Read the information in the Tips for
Use of the Kit section to make sure safe
operation of the kit and your vehicle.
Tips for Use of the Kit
To ensure safe operation of the kit:
• Read all instructions and cautions fully.
• Before operating the kit, make sure
your vehicle is safely off the road and
away from moving traffic. Switch on
the hazard lights.
• Always set the parking brake to ensure
the vehicle does not move
unexpectedly. •
Do not remove any foreign objects,
such as nails or screws, from the tire.
• When using the kit, leave the engine
running (only if the vehicle is outdoors
or in a well-ventilated area) so the
compressor does not drain the
vehicle's battery.
• Do not allow the compressor to
operate continuously for more than 15
minutes. This will help prevent the
compressor from overheating.
• Never leave the kit unattended during
operation.
• Sealant compound contains latex.
Those with latex sensitivities should
use appropriate precautions to avoid
an allergic reaction.
• Keep the kit away from children.
• Only use the kit when the ambient
temperature is between -22°F (-30°C)
and 158°F (70°C).
• Only use the sealing compound before
the use-by date. The use-by date is on
a label on the sealant canister, which
you can see through the rectangular
viewing window on the bottom of the
compressor. Check the use-by date
regularly and replace the canister after
four years of non-use.
• Do not store the kit unsecured inside
the passenger compartment of the
vehicle as it may cause injury during a
sudden stop or crash. Always store the
kit in its original location.
• After sealant use, an authorized Ford
dealer must replace the tire pressure
monitoring system sensor and valve
stem on the wheel.
• Operating the kit could cause an
electrical disturbance in radio, CD and
DVD player operation.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Wheels and Tires

* When inflation only is required
for a tire or other objects, the
selector must be in the Air
position.
What to do When a Tire Is
Punctured
You can repair a tire puncture within the
tire's tread area in two stages with the kit.
• In the first stage, inflate the tire with a
sealing compound and air. After you
inflate the tire, you will need to drive
the vehicle a short distance 4 mi
(6 km) to distribute the sealant in the
tire.
• In the second stage, check the tire
pressure and adjust, if necessary, to the
vehicle's specified tire inflation
pressure.
First Stage: Inflating the Tire with
Sealing Compound and Air WARNINGS
Do not stand directly over the kit
while inflating the tire. If you notice
any unusual bulges or deformations
in the tire's sidewall during inflation, stop
and call roadside assistance. If the tire does not inflate to the
recommended tire pressure within
15 minutes, stop and call roadside
assistance. Do not run the engine when
operating the air compressor unless
the vehicle is outdoors or in a
well-ventilated area. Preparation: Park the vehicle in a safe, level
and secure area, away from moving traffic.
Switch the hazard lights on. Apply the
parking brake and switch the engine off.
Inspect the flat tire for visible damage. Sealant compound contains latex. Use
appropriate precautions to avoid any
allergic reactions.
Do not remove any foreign object that has
pierced the tire. If a puncture is located in
the tire sidewall, stop and call roadside
assistance.
1. Remove the valve cap from the tire
valve.
2. Unwrap the dual purpose hose (black tube) from the back of the compressor
housing.
3. Fasten the hose to the tire valve by turning the connector clockwise.
Tighten the connection securely. 4. Plug the power cable into the 12-volt
power point in the vehicle.
5. Remove the warning sticker found on the casing/housing and place it on the
top of the instrument panel or the
center of the dash.
6. Start the vehicle and leave the engine running so the compressor does not
drain the vehicle ’s battery.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Wheels and TiresE175978 E200523

SYNC™ 3 TROUBLESHOOTING
Your SYNC 3 system is easy to use.
However, should questions arise, please
refer to the tables below.
To check your cell phone's compatibility,
refer to the regional Ford or Lincoln
website.Cell phone issues
Possible solution
Possible cause
Issue
Refer to your device's manual about audio
adjustments.
The audio control
settings on your cell
phone may be affecting
SYNC 3 performance.
There is back-
ground noise
during a phone
call.
Try switching your cell phone off, resetting
it or removing the battery, then try again.
Possible cell phone
malfunction.
During a call, I
can hear the
other person
but they cannot
hear me.
Make sure that the microphone for SYNC
3 is not set to off. Look for the microphone
icon on the phone screen.
To restart your system, shut down the
engine, open and close the door, and then
lock the door and wait for 2-3 minutes.
Make sure that your SYNC 3 screen is black
and the lighted USB port is off.
The system may need to
be restarted.
During a call, I
cannot hear the
other person
and they cannot
hear me.
Check your cell phone's compatibility.
This is a cell phone-
dependent feature.
SYNC 3 is not
able to down-
load my phone-
book. Make sure you allow SYNC 3 to retrieve
contacts from your phone. Refer to your
cell manual.
Possible cell phone
malfunction. You must switch on your cell phone and
the automatic phonebook download
feature on SYNC 3.
Try switching your cell phone off, resetting
it or removing the battery, then try again.
Make sure you allow SYNC 3 to retrieve
contacts from your phone. Refer to your
cell manual.
Limitations on your cell
phone's capability.
The system
says "Phone-
book down-
loaded" but my
SYNC 3 phone-
book is empty or
is missing
contacts.
If the missing contacts are stored on your
SIM card, move them to your cell phone's
memory.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing SYNC™ 3 (If Equipped)

Make sure to change your vehicle
’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the system or using a Ford-approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.Check every month
Engine oil level (Normal vehicle use).
For severe use, (High engine speed and engine loads, engine braking and track use)check engine oil level every fuel fill-up.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure. Windshield washer fluid level. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Scheduled Maintenance

A
A/C
See: Climate Control......................................... 109
About This Manual...........................................7
ABS See: Brakes............................................................ 153
ABS driving hints See: Hints on Driving With Anti-Lock
Brakes................................................................. 153
Accessories....................................................434 Exterior Style....................................................... 434
Interior Style........................................................ 434
Lifestyle................................................................. 434
Peace of Mind..................................................... 434
Accessories See: Replacement Parts
Recommendation............................................ 12
ACC See: Using Adaptive Cruise Control............166
Adjusting the Headlamps.........................242 Horizontal Aim Adjustment........................... 243
Vertical Aim Adjustment................................. 242
Adjusting the Steering Wheel...................66
Airbag Disposal...............................................45
Air Conditioning See: Climate Control......................................... 109
Air Filter See: Changing the Engine Air Filter.............245
Alarm See: Anti-Theft Alarm........................................ 65
Ambient Lighting............................................76
Anti-Theft Alarm
............................................65
Arming the Alarm................................................. 65
Disarming the Alarm........................................... 65
Appendices....................................................456
Apps.................................................................403 ........................................................................\
.......... 403
SiriusXM Traffic and Travel Link.................. 405
At a Glance........................................................16
Audible Warnings and Indicators.............87 Headlamps On Warning Chime...................... 87
Keyless Warning Alert......................................... 87
Parking Brake On Warning Chime.................. 87
Audio Control
..................................................66
Seek, Next or Previous....................................... 66
Audio System
...............................................306
General Information......................................... 306Audio Unit - Vehicles With: AM/FM/CD/
SYNC/Touchscreen Display
...................312
Audio Unit - Vehicles With: AM/FM/CD/ SYNC.............................................................307
Menu Structure.................................................. 309
Autolamps.........................................................72 Windshield Wiper Activated
Headlamps......................................................... 72
Automatic Climate Control.......................110
Automatic High Beam Control..................74 Automatic High Beam Indicator..................... 75
Switching the System On and Off.................74
Automatic Transmission............................147 Automatic Transmission Adaptive
Learning............................................................ 150
Brake-Shift Interlock......................................... 149
If Your Vehicle Gets Stuck In Mud or Snow.................................................................. 150
SelectShift Automatic ™
Transmission................................................... 148
Understanding the Positions of Your Automatic Transmission............................. 147
Automatic Transmission Fluid Check............................................................238
Autowipers.......................................................69
Auxiliary Power Points................................128 12 Volt DC Power Point..................................... 128
Locations............................................................... 128
B
Battery See: Changing the 12V Battery..................... 239
Blind Spot Information System
...............177
........................................................................\
........... 178
Switching the System On and Off................179
System Errors....................................................... 179
Using the Blind Spot Information System............................................................... 178
BLIS See: Blind Spot Information System............177
Body Styling Kits..........................................256
Bonnet Lock See: Opening and Closing the Hood..........228
Booster Seats..................................................25 Types of Booster Seats...................................... 26
Brake Fluid Check
........................................238
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Brakes...............................................................153
General Information.......................................... 153
Breaking-In.....................................................202 Brakes and Clutch............................................. 202
Engine.................................................................... 202
Tires........................................................................\
202
Bulb Specification Chart...........................244
C
Cabin Air Filter
.................................................115
California Proposition 65..............................11
Capacities and Specifications - 2.3L EcoBoost™.................................................295
Alternative Engine Oil for Extremely Cold Climates........................................................... 299
Specifications..................................................... 296
Capacities and Specifications - 5.0L................................................................299
Alternative Engine Oil for Extremely Cold Climates........................................................... 304
Specifications...................................................... 301
Capacities and Specifications
...............290
Car Wash See: Cleaning the Exterior.............................. 249
Catalytic Converter......................................143 On-Board Diagnostics (OBD-II)................... 144
Readiness for Inspection and Maintenance (I/M) Testing................................................... 144
Center Console
..............................................129
Locking Storage Bin........................................... 129
Changing a Bulb
...........................................243
LED Lamps........................................................... 243
Replacing Reverse Lamp Bulbs.................... 243
Changing a Fuse
...........................................226
Fuses...................................................................... 226
Changing a Road Wheel
...........................283
Dissimilar Spare Wheel and Tire Assembly
Information..................................................... 283
Tire Change Procedure.................................... 284
Changing the 12V Battery.........................239 Battery Management System........................ 241
Changing the Engine Air Filter.................245
Changing the Wiper Blades.....................242
Checking MyKey System Status...............55
Checking the Wiper Blades.......................241
Child Restraint and Seatbelt Maintenance.................................................35 Child Restraint Positioning
..........................27
Child Safety.......................................................18
General Information............................................. 18
Cleaning Leather Seats
.............................253
Cleaning Products.......................................249 Materials............................................................... 249
Cleaning the Convertible Top
.................256
Cleaning the Engine.....................................251
Cleaning the Exterior..................................249 Cleaning the Headlamps................................ 250
Exterior Chrome Parts..................................... 250
Exterior Plastic Parts........................................ 250
Stripes or Graphics........................................... 250
Underbody........................................................... 250
Under Hood......................................................... 250
Cleaning the Instrument Panel and Instrument Cluster Lens
.........................252
Cleaning the Interior...................................252
Cleaning the Wheels..................................254
Cleaning the Windows and Wiper Blades............................................................251
Clearing All MyKeys.......................................53
Climate............................................................386
Climate Control
............................................109
Climate Controlled Seats...........................122 Cooled Seats........................................................ 123
Heated Seats........................................................ 122
Closing the Convertible Top
....................200
Clutch Fluid Check - Manual Transmission..............................................239
Cold Weather Precautions.......................203
Convertible Top
.............................................199
Coolant Check See: Engine Coolant Check............................ 234
Crash Sensors and Airbag Indicator.......44
Creating a MyKey............................................53 Programming/Changing Configurable
Settings............................................................... 53
Cross Traffic Alert
.........................................179
Blocked Sensors.................................................. 181
Switching the System Off and On................181
System Errors........................................................ 181
System Lights, Messages and Audible Alerts................................................................... 181
System Limitations............................................. 181
Using the Cross Traffic Alert System...........179
Cruise Control..................................................67 Principle of Operation....................................... 165
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Exterior Mirrors................................................78
Blind Spot Monitor............................................... 79
Fold-Away Exterior Mirrors............................... 78
Heated Exterior Mirrors...................................... 78
Integrated Blind Spot Mirrors........................... 78
Memory Mirrors..................................................... 78
Power Exterior Mirrors........................................ 78
Projection Lights................................................... 78
Signal Indicator Mirrors...................................... 78
F
Fastening the Seatbelts..............................30 Seatbelt Locking Modes.................................... 32
Using Seatbelts During Pregnancy.................31
Flat Tire See: Changing a Road Wheel....................... 283
Flat Tire Inflation See: Tire Sealant and Inflator Kit.................257
Floor Mats
......................................................203
Fog Lamps - Front See: Front Fog Lamps......................................... 75
Ford Credit
.........................................................12
US Only...................................................................... 12
Ford Protect...................................................436 Ford Protect Extended Service Plan
(CANADA ONLY)........................................... 437
Ford Protect Extended Service Plans (U.S. Only).................................................................. 436
Front Fog Lamps.............................................75
Front Passenger Sensing System............39
Fuel and Refueling.......................................135
Fuel Consumption
.......................................140
Advertised Capacity.......................................... 140
Calculating Fuel Economy............................... 141
Filling the Fuel Tank............................................ 141
Fuel Filler Funnel Location........................136
Fuel Filter
........................................................239
Fuel Quality.....................................................135
Choosing the Right Fuel................................... 135
Fuel Shutoff..................................................206
Fuses.................................................................218
Fuse Specification Chart...........................218 Passenger Compartment Fuse Panel........223
Power Distribution Box..................................... 218G
Garage Door Opener
See: Universal Garage Door Opener............124
Gauges................................................................81 Engine Coolant Temperature Gauge............83
Fuel Gauge.............................................................. 82
Gauge Package..................................................... 83
Information Bar..................................................... 83
Information Display............................................. 82
Type 1........................................................................\
. 81
Type 2....................................................................... 82
Gearbox See: Transmission.............................................. 146
General Information on Radio Frequencies...................................................46
Intelligent Access................................................. 46
General Maintenance Information.......438 Multi-Point Inspection...................................... 441
Owner Checks and Services......................... 440
Protecting Your Investment.......................... 438
Why Maintain Your Vehicle?......................... 438
Why Maintain Your Vehicle at Your Dealership?..................................................... 438
Getting Assistance Outside the U.S. and Canada..........................................................214
Getting the Services You Need.................211 Away From Home................................................ 211
Glasses Holder
...............................................129
Global Opening................................................77
Opening the Windows........................................ 78
H
Handbrake See: Parking Brake............................................. 154
Hazard Flashers...........................................206
Headlamp Adjusting See: Adjusting the Headlamps..................... 242
Headlamp Exit Delay.....................................73
Headrest See: Head Restraints.......................................... 117
Head Restraints..............................................117 Adjusting the Head Restraint.......................... 118
Front Seat Non-Adjustable Head Restraints ........................................................................\
....... 118
Tilting Head Restraints ..................................... 118
Heated Steering Wheel
...............................68
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Index

L
Lane Keeping System..................................173
Switching the System On and Off................174
Lighting Control................................................71 Flashing the Headlamp High Beam...............72
Headlamp High Beam......................................... 71
Lighting................................................................71 General Information............................................. 71
Limited Slip Differential.............................152 Traction-Lok ™ and TORSEN™ Axles.........152
Load Carrying.................................................189
Load Limit.......................................................189 Special Loading Instructions for Owners of
Pick-up Trucks and Utility-type
Vehicles............................................................. 193
Vehicle Loading - with and without a Trailer................................................................. 189
Locking and Unlocking
.................................58
Activating Intelligent Access............................ 59
Autolock.................................................................. 60
Battery Saver......................................................... 63
Illuminated Entry.................................................. 62
Illuminated Exit..................................................... 63
Locking and Unlocking the Doors with the Key Blade............................................................. 61
Opening the Luggage Compartment...........62
Power Door Locks................................................ 58
Remote Control.................................................... 58
Smart Unlocks ..................................................... 60
Lug Nuts See: Changing a Road Wheel....................... 283
M
Maintenance..................................................228 General Information......................................... 228
Manual Climate Control............................109
Manual Seats..................................................119
Manual Transmission Fluid Check........238
Manual Transmission.................................146 Parking Your Vehicle.......................................... 147
Recommended Shift Speeds........................ 146
Reverse.................................................................... 147
Using the Clutch................................................. 146
Memory Function
.........................................120
Easy Entry and Exit Feature............................. 121Linking a PreSet Position to your Remote
Control or Intelligent Access Key
Fob........................................................................\
121
Saving a PreSet Position................................. 120
Message Center See: Information Displays................................ 88
Mirrors See: Heated Windows and Mirrors................115
See: Windows and Mirrors................................. 77
Mobile Communications Equipment......14
Motorcraft Parts - 2.3L EcoBoost™..................................................291
Motorcraft Parts - 5.0L..............................292
MyKey Troubleshooting...............................56
MyKey ™
.............................................................52
Principle of Operation......................................... 52
N
Navigation......................................................395 cityseeker............................................................. 402
Destination Mode.............................................. 397
Map Mode............................................................ 395
Navigation Map Updates............................... 403
Navigation Menu............................................... 400
SiriusXM Traffic and Travel Link.................. 403
SYNC AppLink.................................................... 402
Waypoints............................................................. 401
Normal Scheduled Maintenance...........441 Intelligent Oil-Life Monitor™......................... 441
Normal Maintenance Intervals..................... 442
O
Oil Change Indicator Reset.......................233
Oil Check See: Engine Oil Check....................................... 232
Opening and Closing the Hood..............228 Closing the Hood............................................... 229
Opening the Hood............................................. 228
Opening the Convertible Top
...................199
Using the Tonneau Caps................................ 200
Ordering Additional Owner's Literature.......................................................216
Obtaining a French Owner ’s Manual..........216
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Index

Direction Indicator...............................................
85
Door Ajar Warning Lamp................................... 85
Engine Coolant Temperature Warning Lamp.................................................................... 85
Fasten Seatbelt Warning Lamp..................... 85
Front Fog Lamp Indicator................................. 85
Headlamp High Beam Indicator..................... 85
Heads Up Display................................................. 85
Hood Ajar................................................................ 85
Lane Keeping System Lamp............................ 85
Launch Control..................................................... 85
Low Beam Malfunction..................................... 85
Low Fuel Level Warning Lamp........................ 85
Low Tire Pressure Warning Lamp.................. 85
Low Washer Fluid Level Warning Lamp................................................................... 86
Oil Pressure Warning Lamp............................. 86
Parking Lamps...................................................... 86
Service Engine Soon........................................... 86
Stability Control and Traction Control Indicator............................................................. 86
Stability Control and Traction Control Off Warning Lamp................................................. 86
Trunk Ajar................................................................ 86
Washer Fluid Check....................................239
Washers See: Cleaning the Exterior.............................. 249
Waxing..............................................................251
Welcome Lighting..........................................75
Wheel Nuts See: Changing a Road Wheel....................... 283
Wheels and Tires..........................................257
General Information.......................................... 257
Technical Specifications................................. 289
Windows and Mirrors.....................................77
Windshield Washers.....................................70
Windshield Wipers........................................69 Intermittent Wipe................................................ 69
Speed Dependent Wipers................................ 69
Wiper Blades See: Checking the Wiper Blades................... 241
Wipers and Washers.....................................69
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 07-08-2017, JR3J 19A321 AA enUSA, Edition date: 201707, Third Printing Index