2021 FORD MUSTANG ignition

No Lift Shift
This feature provides you with the ability
to keep the accelerator pedal firmly
pressed down during high engine speed,
wide open throttle accelerations. During
wide open throttle gear shifts, the engine
controller prevents the engine speed from
flaring with the clutch disengaged during
a rapid upshift. This allows reduced
manual transmission upshift time, resulting
in quicker acceleration and smoother no
lift shifts.
DRIVE CONTROL (IF EQUIPPED)
Selectable Drive Modes
(If Equipped)
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 201).
• Electronic stability control and traction
control maintain your vehicle control
in adverse conditions or high
performance driving.
See Stability
Control (page 175).
• 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 has 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 has active exhaust,
it takes on a more powerful tone. If your
vehicle has adaptive dampers, the
suspension becomes stiffer, body
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Driving AidsE294773

Rev Match (If Equipped)
This feature provides a smoother driving
experience, particularly during a downshift
event. This is accomplished by a shift
position prediction that commands a quick
engine RPM match to the selected gear.
You can switch this feature on and off
through the information display. See
General Information
(page 99).
Note: The system remembers your last
selection through ignition cycles.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Driving Aids

Front Suspension
Insert the top of the spring spacer onto the
spring first, then snap the bottom of the
spacer into place.
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.
If your vehicle becomes inoperable without
access to wheel dollies or a vehicle
transport trailer, it can be flat-towed with
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.
• Place the transmission in neutral (N).
If you cannot shift the transmission into
neutral (N), you may need to override
the gear shifter. See
Transmission
(page 164). Failing to do so may result
in damage to the transmission.
• Maximum speed is 35 mph (56 km/h).
• Maximum distance is
50 mi (80 km).
Recreational Towing
You cannot recreational tow your vehicle
with all wheels on the ground because
vehicle or transmission damage could
occur. You must recreational tow your
vehicle with all four wheels off the ground
such as when using a car-hauling trailer.
Otherwise, you cannot recreational tow
your vehicle.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Towing

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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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Convertible Top
(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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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Convertible Top (If Equipped)E174568 E178453

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.
The service is available 24 hours a day,
seven days a week.
This program is separate from the New
Vehicle Limited Warranty, but the coverage
is concurrent with the powertrain coverage
period of your vehicle. Canadian roadside
coverage and benefits may differ from the
U.S. coverage.
If you require more information, please 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.
1. Press START/STOP to switch off your
vehicle.
2. Press the brake pedal and START/STOP
to switch on your
vehicle.
3. Remove your foot from the brake pedal
and press
START/STOP to switch off
your vehicle.
4. You can attempt to start the vehicle by pressing the brake pedal and
START/STOP
, or press START/STOP
without pressing the brake pedal.
5. If the vehicle does not start, repeat steps 1 through 4.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Roadside Emergencies

WARNING: This vehicle may have
more than one battery. Removing the
battery cables from only one battery
does not disconnect your vehicle
electrical system. Make sure you
disconnect the battery cables from all
batteries when disconnecting power.
Failure to do so may cause serious
personal injury or property damage. WARNING:
For vehicles with
Auto-Start-Stop the battery requirement
is different. You must replace the battery
with one of exactly the same
specification.
The battery is in the engine compartment.
See
Under Hood Overview (page 258).
Your vehicle has a maintenance-free
battery. It does not require additional
water during service.
If the vehicle battery has a cover and vent
hose, make sure you correctly install it after
cleaning or replacing the battery.
For longer, trouble-free operation, keep the
top of the battery clean and dry and the
battery cables tightly fastened to the
battery terminals. If any corrosion is
present on the battery or terminals, remove
the cables from the terminals and clean
with a wire brush. You can neutralize the
acid with a solution of baking soda and
water.
We recommend that you disconnect the
negative battery cable terminal from the
battery if you plan to store your vehicle for
an extended period.
Note: If you only disconnect the negative
battery cable terminal, make sure it is
isolated or placed away from the battery
terminal to avoid unintended connection or
arcing. If you replace the battery make sure it
matches the electrical requirements of
your vehicle.
If you disconnect or replace the battery
and your vehicle has an automatic
transmission, it must relearn its adaptive
strategy. Because of this, the transmission
may shift firmly when first driven. This is
normal operation while the transmission
fully updates its operation to optimum
shift feel.
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.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Maintenance

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.
Remove and Reinstall the Battery
To disconnect or remove the battery, do
the following:
1. Apply the parking brake and switch the
ignition off.
2. Switch all electrical equipment off, for
example lights and radio.
3. Wait a minimum of two minutes before
disconnecting the battery.
Note: The engine management system has
a power hold function and remains powered
for a period of time after you switch the
ignition off. This is to allow diagnostic and
adaptive tables to be stored. Disconnecting
the battery without waiting can cause
damage not covered by the vehicle
Warranty.
4. Disconnect the negative battery cable terminal.
5. Disconnect the positive battery cable terminal.
6. Remove the battery securing clamp.
7. Remove the battery. 8. To install, reverse the removal
procedure.
Note: Before reconnecting the battery,
make sure the ignition remains switched off.
Note: Make sure the battery cable terminals
are fully tightened.
If you disconnect or replace the vehicle
battery, you must reset the following
features:
• Window bounce-back. See Power
Windows (page 86).
• Clock Settings.
• Pre-set radio stations.
Battery Disposal Make sure that you dispose of
old batteries in an
environmentally friendly way.
Seek advice from your local authority
about recycling old batteries.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are
properly aimed at the assembly plant. If
your vehicle has been in an accident, have
the alignment of your headlamps checked
by an authorized dealer.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing MaintenanceE107998