2021 FORD MUSTANG warning light

Steering Wheel
Adjusting the Steering Wheel
...................75
Audio Control ..................................................
75
Voice Control ...................................................
75
Cruise Control - Vehicles With: Cruise Control ...........................................................
76
Cruise Control - Vehicles With: Adaptive Cruise Control .............................................
76
Information Display Control - Vehicles With: SYNC ..................................................
76
Information Display Control - Vehicles With: SYNC 3 ..............................................
76
Horn .....................................................................
77
Switching the Heated Steering Wheel On and Off ....................................................
77
Wipers and Washers
Windshield Wipers ........................................
78
Autowipers .......................................................
78
Windshield Washers ....................................
79
Lighting
General Information ....................................
80
Lighting Control .............................................
80
Autolamps ........................................................
81
Instrument Lighting Dimmer .....................
81
Headlamp Exit Delay ....................................
81
Daytime Running Lamps - Vehicles With: Configurable Daytime Running Lamps
........................................................................\
..
82
Daytime Running Lamps - Vehicles With: Daytime Running Lamps (DRL) ..........
82
Front Fog Lamps ...........................................
82
Direction Indicators ......................................
83
Welcome Lighting .........................................
83
Interior Lamps ................................................
83
Ambient Lighting ...........................................
83Automatic High Beam Control
What Is Automatic High Beam Control
........................................................................\
..
84
Switching Automatic High Beam Control On and Off ..................................................
84
Automatic High Beam Control Indicators ........................................................................\
..
84
Overriding Automatic High Beam Control ........................................................................\
..
84
Windows and Mirrors
Power Windows ............................................
86
Global Opening .............................................
86
Exterior Mirrors ...............................................
87
Interior Mirror ..................................................
88
Sun Visors ........................................................
88
Instrument Cluster
Gauges - Mach 1 ............................................
90
Gauges - Vehicles With: 12.3 Inch Instrument Cluster Display Screen
........................................................................\
..
90
Gauges - Vehicles With: 4.2 Inch Instrument Cluster Display Screen
........................................................................\
..
92
Warning Lamps and Indicators ...............
94
Audible Warnings and Indicators ............
97
Information Displays
General Information - Mach 1 ...................
99
General Information - Vehicles With: 4.2 Inch Instrument Cluster Display Screen
........................................................................\
.
103
General Information - Vehicles With: 12.3 Inch Instrument Cluster Display Screen
........................................................................\
109
Information Messages ................................
113
Remote Start
What Is Remote Start ................................
124
Remote Start Limitations .........................
124
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Table of Contents

Fasten seatbelt
Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level Note operating instructions
Horn control
Panic alarm
Parking aid
Parking brake
Power steering fluid
Power windows front/rear
Power window lockout
Requires registered technician
Safety alert
See Owner's Manual
See Service Manual
Service engine soon
Passenger airbag activated
Passenger airbag deactivated
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing IntroductionE71880 E231160 E67017 E161353 E270945 E139213 E231159 E65963 E231158 E270849 E270850

The Ford Warranty may not cover damage
caused to your vehicle as a result of failed
non-Ford parts.
For additional information, refer to the
terms and conditions of the Ford Warranty.
SPECIAL NOTICES
New Vehicle Limited Warranty
Vehicles sold in the United States and
Canada
For a detailed description of what is
covered by your New Vehicle Limited
Warranty, see your warranty guide that is
available online. For more information,
refer to our website and download your
copy of the warranty guide.
Vehicles sold outside the United States
and Canada
For a detailed description of what is
covered by your New Vehicle Limited
Warranty, see the warranty guide that is
provided to you along with your Owner
’s
Manual.
Special Instructions
For your added safety, your vehicle is fitted
with sophisticated electronic controls. WARNING: You risk death or
serious injury to yourself and others if you
do not follow the instruction highlighted
by the warning symbol. Failure to follow
the specific warnings and instructions
could result in personal injury. WARNING: NEVER use a rearward
facing child restraint on a seat protected
by an ACTIVE AIRBAG in front of it,
DEATH or SERIOUS INJURY to the CHILD
can occur. On Board Diagnostics Data Link
Connector WARNING:
Do not connect
wireless plug-in devices to the data link
connector. Unauthorized third parties
could gain access to vehicle data and
impair the performance of safety related
systems. Only allow repair facilities that
follow our service and repair instructions
to connect their equipment to the data
link connector.
Your vehicle has an OBD Data Link
Connector (DLC) that is used in
conjunction with a diagnostic scan tool for
vehicle diagnostics, repairs and
reprogramming services. Installing an
aftermarket device that uses the DLC
during normal driving for purposes such as
remote insurance company monitoring,
transmission of vehicle data to other
devices or entities, or altering the
performance of the vehicle, may cause
interference with or even damage to
vehicle systems. We do not recommend
or endorse the use of aftermarket plug-in
devices unless approved by Ford. The
vehicle Warranty will not cover damage
caused by an aftermarket plug-in device.
MOBILE COMMUNICATIONS
EQUIPMENT WARNING:
Driving while
distracted can result in loss of vehicle
control, crash and injury. We strongly
recommend that you use extreme
caution when using any device that may
take your focus off the road. Your
primary responsibility is the safe
operation of your vehicle. We
recommend against the use of any
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Introduction

· Seatbelt warning light and
chime.
· Crash sensors and monitoring
system with readiness indicator.
The seatbelt pretensioners at the front
seating positions are designed to tighten
the seatbelts when activated. In frontal
and near-frontal crashes, the seatbelt
pretensioners may be activated alone or,
if the crash is of sufficient severity, together
with the front airbags. The pretensioners
may also activate in side impacts and
rollovers.
FASTENING THE SEATBELTS
The front outboard and rear safety
restraints in the vehicle are combination
lap and shoulder belts.
A web guide is included on the outboard
side of the front seats. Depending on
occupant size and seating position, you
may need to route the belt through the
guide for a proper fit. If the seatbelt does
not route across the middle of the
shoulder, route the belt through the web
guide.
Convertible Coupe
Recaro
Recaro SVT
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing SeatbeltsE71880 E67017 E175860 E175859 E175163 E216814

While the system is designed to help
reduce serious injuries, contact with a
deploying airbag may also cause abrasions
or swelling. Temporary hearing loss is also
a possibility as a result of the noise
associated with a deploying airbag.
Because airbags must inflate rapidly and
with considerable force, there is the risk of
death or serious injuries such as fractures,
facial and eye injuries or internal injuries,
particularly to occupants who are not
properly restrained or are otherwise out of
position at the time of airbag deployment.
Thus, it is extremely important that
occupants be properly restrained as far
away from the airbag module as possible
while maintaining vehicle control.
Routine maintenance of the airbags is not
required.
DRIVER AND PASSENGER
AIRBAGS
WARNING: Do not place your arms
on the airbag cover or through the
steering wheel. Failure to follow this
instruction could result in personal injury. WARNING:
Keep the areas in front
of the airbags free from obstruction. Do
not affix anything to or over the airbag
covers. Objects could become projectiles
during airbag deployment or in a sudden
stop. Failure to follow this instruction
could result in personal injury or death. WARNING: Airbags can kill or injure
a child in a child restraint. Never place a
rear-facing child restraint in front of an
active airbag. If you must use a
forward-facing child restraint in the front
seat, move the seat upon which the child
restraint is installed all the way back. The driver and front passenger airbags will
deploy during significant frontal and near
frontal crashes.
The driver and passenger front airbag
system consists of:
•
Driver and passenger airbag modules.
• Front passenger sensing system. · Crash sensors and monitoring
system with readiness indicator.
See Crash Sensors and Airbag
Indicator
(page 56).
Proper Driver and Front Passenger
Seating Adjustment WARNING:
National Highway
Traffic Safety Administration (NHTSA)
recommends a minimum distance of at
least
10 in (25 cm) between an
occupant's chest and the driver airbag
module.
To properly position yourself away from
the airbag:
• Move your seat to the rear as far as you
can while still reaching the pedals
comfortably.
• Recline the seat slightly (one or two
degrees) from the upright position.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Supplementary Restraints SystemE151127 E67017

•
Wait at least two minutes and verify
that the airbag readiness light is no
longer illuminated.
• If the airbag readiness light remains
illuminated, this may or may not be a
problem due to the front passenger
sensing system.
Do not attempt to repair or service the
system. Take your vehicle immediately to
an authorized dealer.
If it is necessary to modify an advanced
front airbag system to accommodate a
person with disabilities, contact the Ford
Customer Relationship Center. See
Getting the Services You Need (page
238).
SIDE AIRBAGS WARNING:
Do not place objects
or mount equipment on or near the
airbag cover, on the side of the front or
rear seatbacks, or in areas that may
come into contact with a deploying
airbag. Failure to follow these
instructions may increase the risk of
personal injury in the event of a crash. WARNING:
Do not use accessory
seat covers. The use of accessory seat
covers may prevent the deployment of
the side airbags and increase the risk of
injury in an accident. WARNING:
Do not lean your head
on the door. The side airbag could injure
you as it deploys from the side of the
seatback. WARNING:
Do not attempt to
service, repair, or modify the
supplementary restraint system or
associated components. Failure to
follow this instruction could result in
personal injury or death. WARNING:
If a supplementary
restraint system component has
deployed, it will not function again. Have
the system and associated components
inspected as soon as possible. Failure to
follow this instruction could result in
personal injury or death.
The side airbags are on the outermost side
of the seat backrests of the front seats. In
certain sideways crashes, the side airbags
will be inflated. The airbag was designed
to inflate between the door panel and
occupant to further enhance the protection
provided occupants in side impact crashes.
Coupe 53
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Supplementary Restraints SystemE152533

CRASH SENSORS AND
AIRBAG INDICATOR
WARNING: Modifying or adding
equipment to the front end of your
vehicle (including hood, bumper system,
frame, front end body structure, tow
hooks and hood pins) may affect the
performance of the airbag system,
increasing the risk of injury. Do not
modify or add equipment to the front
end of your vehicle.
Your vehicle has a collection of crash and
occupant sensors which provide
information to the restraints control
module. The restraints control module
deploys (activates) the front seatbelt
pretensioners, driver airbag, passenger
airbag, knee airbag(s), seat mounted side
airbags and Safety Canopy airbags. Based
on the type of crash, the restraints control
module will deploy the appropriate safety
devices.
The restraints control module also
monitors the readiness of the above safety
devices plus the crash and occupant
sensors. The readiness of the safety
system is indicated by a warning indicator
light in the instrument cluster or by a
backup tone if the warning light is not
working. Routine maintenance of the
airbag is not required.
A difficulty with the system is indicated by
one or more of the following: The readiness light will not
illuminate immediately after you
switch the ignition on. •
The readiness light either flashes or
stays lit.
• You will hear a series of five beeps. The
tone pattern repeats periodically until
the problem, the light or both are
repaired.
If any of these things happen, even
intermittently, have the supplemental
restraint system serviced at an authorized
dealer immediately. Unless serviced, the
system may not function properly in the
event of a crash.
The seatbelt pretensioners and the front
airbag supplemental restraint system are
designed to activate when the vehicle
sustains frontal deceleration sufficient to
cause the restraints control module to
deploy a safety device.
The fact that the seatbelt pretensioners
or front airbags did not activate for both
front seat occupants in a crash does not
mean that something is wrong with the
system. Rather, it means the restraints
control module determined the accident
conditions (crash severity, belt usage)
were not appropriate to activate these
safety devices.
• The design of the front airbags is to
activate only in frontal and near-frontal
crashes (not rollovers, side impacts or
rear impacts unless the crash causes
sufficient frontal deceleration).
• The design of the seatbelt
pretensioners is to activate in frontal,
near-frontal, side crashes and rollovers.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Supplementary Restraints SystemE67017

Illuminated Exit
The interior lamps and select exterior
lamps illuminate when all doors are closed
and you switch the ignition off.
The lamps turn off if all the doors remain
closed and:
•
After 25 seconds elapse.
• You press the START/STOP button.
Battery Saver
If you leave on the courtesy lamps, dome
lamps or headlamps, the battery saver
turns them off 10 minutes after you switch
off the ignition.
Accessory Mode Battery Saver for
Intelligent Access Keys
If you leave your vehicle in the run ignition
state, it turns off once it detects a certain
amount of battery drain or after 45
minutes.
INTERIOR LUGGAGE
COMPARTMENT RELEASE WARNING: Keep vehicle doors and
luggage compartment locked and keep
keys and remote transmitters out of a
child ’s reach. Unsupervised children
could lock themselves in the trunk and
risk injury. Children should be taught not
to play in vehicles. WARNING:
Do not leave children
or animals unattended in the vehicle. On
hot days, the temperature in the trunk or
vehicle interior can rise very quickly.
Exposure of people or animals to these
high temperatures for even a short time
can cause death or serious heat-related
injuries, including brain damage. Small
children are particularly at risk. Your vehicle is equipped with a release
handle that provides a means of escape
for children and adults if they become
locked inside the luggage compartment.
Adults should familiarize themselves with
the operation and location of the release
handle.
The handle is located inside the luggage
compartment either on the luggage
compartment door (lid) or near the tail
lamps. It is composed of a material that
will glow for hours in darkness following
brief exposure to ambient light.
Pull the handle and push up on the luggage
compartment door (lid) to open from
within the luggage compartment.
72
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE144403