2021 FORD MUSTANG tow

high-speed operation, and may
completely shut down without warning,
potentially losing engine power, power
steering assist, and power brake assist,
which may increase the possibility of a
crash resulting in serious injury.
WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap
with a thick cloth to prevent the
possibility of scalding and slowly remove
the cap. Failure to follow this instruction
could result in personal injury.
Your vehicle has limited engine power
when in the fail-safe mode, drive your
vehicle with caution. Your vehicle does not
maintain high-speed operation and the
engine may operate poorly.
Remember that the engine is capable of
automatically shutting down to prevent
engine damage. In this situation:
1. Pull off the road as soon as safely possible and switch the engine off.
2. If you are a member of a roadside assistance program, we recommend
that you contact your roadside
assistance service provider.
3. If this is not possible, wait for a short period of time for the engine to cool.
4. Check the coolant level. If the coolant level is at or below the minimum mark,
add prediluted coolant immediately.
5. When the engine temperature cools, you can re-start the engine. Have your
vehicle checked as soon as possible to
minimize engine damage.
Note: Driving your vehicle without repair
increases the chance of engine damage. Engine Coolant Temperature
Management
(If Equipped) WARNING:
To reduce the risk of
crash and injury, be prepared that the
vehicle speed may reduce and the
vehicle may not be able to accelerate
with full power until the coolant
temperature reduces.
If you tow a trailer with your vehicle, the
engine may temporarily reach a higher
temperature during severe operating
conditions, for example ascending a long
or steep grade in high ambient
temperatures.
At this time, you may notice the coolant
temperature gauge moves toward the red
zone and a message may appear in the
information display.
You may notice a reduction in vehicle
speed caused by reduced engine power in
order to manage the engine coolant
temperature. Your vehicle may enter this
mode if certain high-temperature and
high-load conditions take place. The
amount of speed reduction depends on
vehicle loading, grade and ambient
temperature. If this occurs, there is no
need to stop your vehicle. You can
continue to drive.
The air conditioning may automatically
turn on and off during severe operating
conditions to protect the engine from
overheating. When the coolant
temperature decreases to the normal
operating temperature, the air conditioning
turns on.
If the coolant temperature gauge moves
fully into the red zone, or if the coolant
temperature warning or service engine
soon messages appear in your information
display, do the following:
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Maintenance

TRACK USE - MACH 1
Operating at High Speeds and
Track Days
Your vehicle is capable of sustained high
speeds and track day driving.
Before operating your vehicle at high
speeds:
•
Verify your tires have the correct
pressures.
• Inspect wheels and tires for wear and
damage. Replace any damaged wheels
and tires.
• Check and set lug nut torque. See
Technical Specifications (page 334).
• Verify fluid levels for oil, coolant, brake
and hydraulic fluid. See
Capacities
and Specifications (page 335).
• Change the engine oil and replace the
engine oil filter prior to use on the track.
Change the engine oil and filter again
after every four hours of track time.
Maintain the engine oil level at or near
the max mark on the engine oil dipstick.
See
Engine Oil Check (page 261).
• Replace the brake fluid with fresh
Motorcraft/Ford DOT 4 LV High
Performance Brake Fluid or other DOT
compliant fluid with a dry boiling point
greater than
500°F (260°C) from a
sealed container. Do not use silicone
or DOT 5 brake fluids. •
If you are operating your Mach 1 on a
drag strip, use drag strip selectable
drive mode in addition to using line lock
and launch control to provide a specific
set-up tuned for the quickest straight
line elapsed times.
• If you are operating your Mach 1 on a
road course, use sport or track
selectable drive modes to provide a
specific set-up tuned for optimal shift
and suspension set-up that is tuned
towards handling prowess on closed
course surfaces.
After operating your vehicle at high speeds
or track day driving, do the following:
• Set the tire pressure to the proper
specification.
• Check and set the lug nut torque. See
Technical Specifications
(page 334).
• Check all fluid levels.
• Refer to the track maintenance interval
chart. See
Normal Scheduled
Maintenance (page 444).
• Check the front and rear wheel
bearings for abnormal wear.
• Inspect brake caliper dust boots for
abnormal wear.
Track Apps WARNING:
Track Apps™
is for
track use only. Remember that even
advanced technology cannot defy the
laws of physics. It is 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.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Track Use

This information display driven feature
provides a suite of menu options to record
and optimize your track performances.
See General Information (page 99).
Note: Track Apps are for track use only. Do
not use them under any other driving
conditions.
Note: You cannot view or clear your results
unless your vehicle is at a complete stop
with the right arrow on the display menu
inactive. If your vehicle does not reach
100 mph (160 km/h)
during the track run,
your display may not show your selected
interval's results.
Note: The pre-collision assist system turns
off when using Track Apps or when you
switch off your stability control system.
Acceleration Timer
Displays your vehicle's rate of acceleration
for a given speed or distance range.
Accelerometer
Displays your vehicle's rate of acceleration
or deceleration. A dot moves toward the
area of acceleration or deceleration.
LEFT Acceleration or Deceleration
When accelerating or decelerating left, the
dot moves to the right on the
accelerometer.
RIGHT Acceleration or Deceleration
When accelerating or decelerating right,
the dot moves to the left on the
accelerometer.
Brake Performance
Displays your vehicle's rate of deceleration
for a given speed range. Exhaust Mode
Gives the driver the ability to choose the
vehicle's exhaust mode.
Note:
The Track Exhaust Mode setting is
only for use at tracks and not for use on
public roadways. Use of this setting results
in increased exterior noise, which may not
meet state and local laws and regulations.
It is the obligation of the driver to operate
the vehicle in a manner that complies with
state and local requirements. Only use the
Track Exhaust Mode setting at a
competition track or an off-road course
where elevated exterior vehicle noise is
acceptable.
Lap Timer
Gives you the ability to record lap times at
three separate tracks.
Launch Control
(If Equipped)
Maximizes your vehicle's traction from a
standing start.
Follow these steps to use launch control:
1. Bring your vehicle to a complete stop.
2. Make sure launch control is enabled. The indicator illuminates in the
information display when launch
control is enabled.
See Warning
Lamps and Indicators (page 94).
3. Fully press the clutch pedal.
4. Shift the transmission into 1st gear.
5. Fully depress the accelerator pedal and
allow the engine RPM to stabilize.
6. Release the clutch pedal.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Track Use

Note:
The pre-collision assist system turns
off when using Track Apps or when you
switch off your stability control system.
Acceleration Timer
Displays your vehicle's rate of acceleration
for a given speed or distance range.
Accelerometer
Displays your vehicle's rate of acceleration
or deceleration. A dot moves toward the
area of acceleration or deceleration.
LEFT Acceleration or Deceleration
When accelerating or decelerating left, the
dot moves to the right on the
accelerometer.
RIGHT Acceleration or Deceleration
When accelerating or decelerating right,
the dot moves to the left on the
accelerometer.
Brake Performance
Displays your vehicle's rate of deceleration
for a given speed range.
Exhaust Mode
Gives the driver the ability to choose the
vehicle's exhaust mode.
Note: The Track Exhaust Mode setting is
only for use at tracks and not for use on
public roadways. Use of this setting results
in increased exterior noise, which may not
meet state and local laws and regulations.
It is the obligation of the driver to operate
the vehicle in a manner that complies with
state and local requirements. Only use the
Track Exhaust Mode setting at a
competition track or an off-road course
where elevated exterior vehicle noise is
acceptable. Lap Timer
Gives you the ability to record lap times at
three separate tracks.
Launch Control (If Equipped)
Maximizes your vehicle's traction from a
standing start.
Follow these steps to use launch control:
1. Bring your vehicle to a complete stop.
2. Make sure launch control is enabled. The indicator illuminates in the
instrument display when launch control
is enabled.
See Warning Lamps and
Indicators (page 94).
3. Fully press the clutch pedal.
4. Shift the transmission into first gear.
5. Fully depress the accelerator pedal and
allow the engine RPM to stabilize.
6. Release the clutch pedal.
Line Lock
Line lock is a feature intended for use at
tracks only and should not be used on
public roadways. Use of this feature may
result in significantly increased rear tire
wear. It is intended to condition the rear
tires to maximize traction prior to track use.
Line lock maintains brake force at the front
wheels, allowing the rear wheels to spin
with minimal vehicle movement.
This feature is located in the Track Apps
menu. Make selections through the 5-way
information display control and OK button
located on the steering wheel.
Using Line Lock
There are three line lock stages:
• Initiated.
• Engaged.
• Off.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Track Use

Specification
Name
WSS-M14P19-A
Motorcraft® Premium Windshield Wash Concentrate with
Bitterant, ZC-32-B2 (U.S.)
WSS-M14P19-A
Motorcraft® Premium Quality Windshield Washer Fluid, CXC-37-
F/M (Canada)
Motorcraft® Professional Strength Carpet & Upholstery Cleaner,
ZC-54 (U.S. & Canada)
ESR-M14P5-A
Motorcraft® Premium Glass Cleaner, CXC-100 (Canada)
Motorcraft® Spot and Stain Remover, ZC-14 (U.S.)
ESR-M14P5-A
Motorcraft® Ultra-Clear Spray Glass Cleaner, ZC-23 (U.S.)
Motorcraft® Wheel and Tire Cleaner, ZC-37-A (U.S. & Canada)
CLEANING THE EXTERIOR -
MACH 1
Washing Your Vehicle
Note: Do not use a touchless car wash or
any kind of commercial car wash equipment
with front splitter wickers installed.
Note: Always hand wash your vehicle if you
have vinyl stripes.
Do not drive your vehicle through an
automated, commercial car wash due to
the vehicle ’s low ground clearance and tire
width. Wash your vehicle by hand, or by
using a touchless commercial wash with
no mechanical tracks on the floor. Do not
use a power washer or high pressure wand.
To maintain proper cooling and
aerodynamics at high speeds, your vehicle
has heat exchangers integrated with the
front fascia designed to maximize
performance. Do not use a power washer
or high powered spray nozzle as damage
to the cooling fins could occur. Note:
For heavy accumulation of debris or
dirt, clean with a non-metallic soft bristle
car wash brush and warm soapy water as
needed.
CLEANING THE EXTERIOR
Wash your vehicle regularly with cool or
lukewarm water and a neutral pH
shampoo, we recommend Motorcraft
Detail Wash.
• Never use strong household detergents
or soap, for example dish washing or
laundry liquid. These products can
discolor and spot painted surfaces.
• Never wash your vehicle when it is hot
to the touch, or during strong or direct
sunlight.
• Dry your vehicle with a chamois or soft
terry cloth towel to eliminate water
spotting.
• Immediately remove fuel spillages, bird
droppings, insect deposits and road tar.
These may cause damage to your
vehicle ’s paintwork or trim over time.
We recommend Motorcraft Bug and
Tar Remover.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Vehicle Care

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 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 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 when
the sealant expires.
• 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 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: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Wheels and Tires

7. Turn dial (A) clockwise to the sealant
position. Switch the kit on by pressing
the on/off button (B).
8. Inflate the tire to the pressure listed on
the tire label on the driver's door or the
door jamb area. The initial air pressure
gauge reading may indicate a value
higher than the label pressure while
you pump the sealing compound into
the tire. This is normal and should be
no reason for concern. The pressure
gauge reading will indicate the tire
inflation pressure after about 30
seconds of operation. You should
check the final tire pressure with the
compressor turned OFF in order to get
an accurate pressure reading. 9. When the tire reaches the
recommended tire pressure, switch off
the kit, unplug the power cable, and
disconnect the hose from the tire valve.
Re-install the valve cap on the tire
valve and return the kit to the stowage
area.
10. Immediately and cautiously, drive the
vehicle 4 mi (6 km) to distribute the
sealant evenly inside the tire. Do not
exceed
50 mph (80 km/h).
11. After 4 mi (6 km), stop and check the
tire pressure. See Second Stage:
Checking Tire Pressure.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Wheels and TiresE175981 E175982

Note:
If you experience any unusual
vibration, ride disturbance or noise while
driving, reduce your speed until you can
safely pull off to the side of the road to call
for roadside assistance. Note: Do not
proceed to the second stage of this
operation.
Second Stage: Checking Tire
Pressure
Note: If you are proceeding from the First
Stage: Re-inflating the Tire with Sealing
Compound and Air section and have
injected sealant in the tire and the pressure
is below 20 psi (1.4 bar), continue to the
next step. WARNING:
The power plug may
get hot after use and should be handled
carefully when unplugging.
Check the air pressure of your tires as
follows: 1. Remove the valve cap from the tire
valve.
2. Firmly screw the air compressor hose onto the valve stem by turning
clockwise.
3. Push and turn the dial clockwise to the
air position. 4. If required, switch on the compressor
and adjust the tire to the
recommended inflation pressure
shown on the tire label on the driver's
door or door jamb area. You should
check the tire pressure with the
compressor turned OFF in order to get
an accurate pressure reading.
5. Unplug the hoses, re-install the valve cap on the tire and return the kit to the
stowage area.
What to Do After the Tire Has Been
Sealed
After using the kit to seal your tire, you will
need to replace the sealant canister. You
can obtain sealant canisters and spare
parts at an authorized dealer. You can
dispose of empty sealant canisters at
home. However, you should dispose of
canisters still containing liquid sealant
through your local authorized dealer or tire
dealer, or in accordance with local waste
disposal regulation.
Note: After you use the sealing compound,
the maximum vehicle speed is
50 mph
(80 km/h) and the maximum driving
distance is 120 mi (200 km). You should
inspect the sealed tire immediately.
You can check the tire pressure any time
within the 120 mi (200 km) by performing
the steps listed previously in the Second
Stage: Checking Tire Pressure procedure.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Wheels and TiresE175983