door lock FORD MUSTANG 2021 Owners Manual

Introduction
About This Manual
..........................................9
About This Supplement - Mach 1 ..............
9
Symbols Glossary ..........................................
13
Data Recording ................................................
15
Perchlorate .......................................................
19
Ford Credit ........................................................
19
Replacement Parts Recommendation ........................................................................\
...
19
Special Notices ..............................................
20
Mobile Communications Equipment ........................................................................\
..
20
Export Unique Options .................................
21
Environment
Protecting the Environment ......................
22
At a Glance
Instrument Panel ...........................................
23
Child Safety
General Information .....................................
25
Installing Child Restraints - Mach 1 .........
27
Installing Child Restraints - Vehicles Without: SVT Performance Package
........................................................................\
..
28
Installing Child Restraints - Vehicles With: SVT Performance Package .......
34
Booster Seats .................................................
35
Child Restraint Positioning .........................
37
Seatbelts
Principle of Operation .................................
40
Fastening the Seatbelts ..............................
41
Seatbelt Warning Lamp and Indicator Chime ............................................................
43
Seatbelt Reminder .......................................
44
Child Restraint and Seatbelt Maintenance ...............................................
46
Seatbelt Extensions .....................................
46Personal Safety System
™
Personal Safety System ™.........................
47
Supplementary Restraints System
Principle of Operation .................................
48
Driver and Passenger Airbags ..................
49
Front Passenger Sensing System ...........
50
Side Airbags ....................................................
53
Driver and Passenger Knee Airbags .......
54
Safety Canopy ™ - Coupe..........................
54
Crash Sensors and Airbag Indicator ......
56
Airbag Disposal ..............................................
57
Keys and Remote Controls
General Information on Radio Frequencies .................................................
58
Remote Control .............................................
58
Replacing a Lost Key or Remote Control ........................................................................\
..
62
MyKey ™
What Is MyKey ................................................
63
MyKey Settings ..............................................
63
Creating a MyKey ..........................................
64
Programming a MyKey ................................
64
Clearing All MyKeys ......................................
64
Checking MyKey System Status ..............
65
Using MyKey With Remote Start Systems ........................................................
65
MyKey – Troubleshooting ..........................
65
Doors and Locks
Locking and Unlocking ................................
67
Interior Luggage Compartment Release ........................................................................\
...
72
Security
Passive Anti-Theft System ........................
73
Anti-Theft Alarm ...........................................
74
1
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Table of Contents

Enabling Remote Start
..............................124
Remotely Starting the Engine .................
124
Extending the Remote Start Duration ........................................................................\
.
124
Remotely Stopping the Engine ...............
125
Remote Start Remote Control Indicators ........................................................................\
.
125
Remote Start Settings ...............................
125
Climate Control
Manual Climate Control ............................
127
Automatic Climate Control ......................
128
Hints on Controlling the Interior Climate - Vehicles With: Manual Temperature
Control .........................................................
130
Hints on Controlling the Interior Climate - Vehicles With: Automatic
Temperature Control ...............................
131
Heated Rear Window .................................
132
Heated Exterior Mirrors ..............................
132
Interior Air Quality
What Is the Cabin Air Filter ......................
133
Locating the Cabin Air Filter ....................
133
Replacing the Cabin Air Filter ..................
133
Seats
Sitting in the Correct Position .................
134
Head Restraints ............................................
134
Manual Seats ................................................
136
Power Seats ...................................................
137
Memory Function .........................................
137
Rear Seats ......................................................
139
Climate Controlled Seats .........................
139
Garage Door Opener
What Is the Garage Door Opener ...........
141
How Does the Garage Door Opener Work ........................................................................\
..
141
Garage Door Opener Precautions ..........
141
Garage Door Opener Limitations ...........
141Programming the Garage Door Opener
to Your Hand-Held Transmitter .........
142
Programming the Garage Door Opener to Your Garage Door Opener Motor
........................................................................\
.
142
Programming the Garage Door Opener to Your Gate Opener Motor .................
143
Clearing the Garage Door Opener .........
143
Reprogramming the Garage Door Opener ........................................................................\
.
144
Garage Door Opener Radio Frequencies ........................................................................\
.
144
Auxiliary Power Points
Auxiliary Power Points ...............................
145
Storage Compartments
Center Console .............................................
146
Glasses Holder .............................................
146
Starting and Stopping the Engine
General Information ...................................
147
Keyless Starting ............................................
147
Steering Wheel Lock ..................................
148
Starting a Gasoline Engine ......................
148
Engine Block Heater ...................................
150
Fuel and Refueling
Safety Precautions ......................................
152
Fuel Quality - Mach 1 ..................................
152
Fuel Quality ....................................................
153
Fuel Filler Funnel Location .......................
154
Running Out of Fuel ...................................
154
Refueling .........................................................
156
Fuel Consumption ......................................
158
Engine Emission Control
Emission Law ................................................
160
Catalytic Converter ......................................
161
3
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Table of Contents

Thanks to a popular mix of appearance,
features and power, the 1969-73 Mach 1's
proved to be everyman's muscle car, and
have earned a respected place in Mustang
performance lore. Beyond those classic
years, the Mach 1 carried over for all five
years of the often overlooked 1974-78's
before a hiatus that ended with the
modern and muscular 2003-04's. Mach
1’
s return to the Mustang lineup for 2021
will add a new chapter on modern-day
muscle for this beloved model, and will
cement its rightful place near the very top
of Mustang performance history.
John M. Clor
Enthusiast Communications Manager /
FORD PERFORMANCE
SYMBOLS GLOSSARY
These are some of the symbols you may
see on your vehicle. Air conditioning system
Air conditioning system lubricant
type
Anti-lock braking system
Avoid smoking, flames or sparks
Battery
Battery acid
Brake fluid - non petroleum
based Brake system
Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
13
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing IntroductionE162384 E231157 E270480 E139223 E141128 E71340

GENERAL INFORMATION ON
RADIO FREQUENCIES
This device complies with Part 15 of the
FCC Rules and with Industry Canada
license-exempt RSS standard(s).
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) This device
must accept any interference received,
including interference that may cause
undesired operation.
WARNING: Changes or
modifications not expressively approved
by the party responsible for compliance
could void the user's authority to operate
the equipment. The term "IC:" before the
radio certification number only signifies
that Industry Canada technical
specifications were met.
The typical operating range for your
transmitter is approximately
33 ft (10 m).
Vehicles with the remote start feature will
have a greater range.
One of the following could cause a
decrease in operating range:
• Weather conditions.
• Nearby radio towers.
• Structures around the vehicle.
• Other vehicles parked next to your
vehicle.
The radio frequency used by your remote
control can also be used by other radio
transmitters, for example amateur radios,
medical equipment, wireless headphones,
wireless remote controls, cell phones,
battery chargers and alarm systems. If the
frequencies are jammed, you will not be
able to use your remote control. You can
lock and unlock the doors with the key.
Note: Make sure to lock your vehicle before
leaving it unattended. Note:
If you are in range, the remote control
will operate if you press any button
unintentionally.
Note: The remote control contains sensitive
electrical components. Exposure to moisture
or impact may cause permanent damage.
Intelligent Access
(If Equipped)
The system uses a radio frequency signal
to communicate with your vehicle and
authorize your vehicle to unlock when one
of the following conditions are met:
• You activate the front exterior door
handle switch.
• You press the luggage compartment
button.
• You press a button on the transmitter.
If excessive radio frequency interference
is present in the area or if the transmitter
battery is low, you may need to
mechanically unlock your door. You can
use the mechanical key blade in your
intelligent access key to open the driver
door in this situation. See
Remote
Control (page 58).
REMOTE CONTROL
Intelligent Access Key
Note: You may not be able to shift out of
park (P) unless the remote control is inside
your vehicle.
58
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Keys and Remote Controls

The remote control operates the power
locks and the remote start system. The
key must be in your vehicle to use the push
button start.
Removable Key Blade
The remote control also contains a
removable key blade that you can use to
unlock your vehicle. Push the release button and pull the key
blade out.
Note:
Your vehicle keys came with a
security label that provides important key
cut information. Keep the label in a safe
place for future reference.
Using the Key Blade
The key cylinder is under a cap on the driver
door handle.
To remove the cap:
59
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Keys and Remote ControlsE307003 E307694 E151795

LOCKING AND UNLOCKING
You can use the power door lock control
or the remote control to lock and unlock
your vehicle.
Note:
Do not use the door latch assembly
to attach any accessory, such as handles or
steps, as this can cause damage to your
vehicle.
Power Door Locks
The power door lock control is on the driver
and front passenger door panels. Unlock.
A
Lock.
B
Door Lock Indicator
An LED on each door window trim
illuminates when you lock the door. It
remains on for up to 10 minutes after you
switch the ignition off. Door Lock Switch Inhibitor
When you electronically lock your vehicle,
the power door lock switch no longer
operates after 20 seconds. You must
unlock your vehicle with the remote
control, or switch the ignition on, to restore
function to these switches. You can switch
this feature on or off in the information
display. See General Information (page
99).
Remote Control
You can use the remote control at any
time. The luggage compartment release
button only works when your vehicle speed
is less than
5 mph (8 km/h).
Unlocking the Doors Press the button to unlock the
driver door. Press the button
again within three seconds to
unlock all doors. The direction indicators
flash.
Note: You can unlock the driver door with
the key blade if the remote control is not
functioning.
See Replacing a Lost Key or
Remote Control (page 62).
Note: When you leave your vehicle
unattended for several weeks, remote
unlocking turns off. Unlock your vehicle
using the key blade, then start your vehicle
to restore the remote unlocking function.
Reprogramming the Unlocking
Function
You can reprogram the unlocking function
so that all doors unlock.
Press and hold both the lock and unlock
buttons on the remote control for three
seconds to change between driver door or
all doors unlock mode. The direction
indicators flash twice to confirm the
change. Driver door mode only unlocks the
driver door when you press the unlock
67
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE332156 E138629

button once. All door mode unlocks all
doors when you press the unlock button
once. The unlocking mode applies to the
remote control and intelligent access. You
can also change between the unlocking
modes using the information display. See
General Information (page 99).
Locking the Doors Press the button to lock all
doors. The direction indicators
flash. Press the button again
within three seconds to confirm that all
the doors are closed. The doors lock again,
the horn sounds and the direction
indicators flash if all the doors and the
luggage compartment are closed.
Mislock
If any door or the luggage compartment is
open, or if the hood is open on vehicles
with an anti-theft alarm or remote start,
the horn will sound twice and the direction
indicators do not flash. You can switch
this feature on or off in the information
display. See
General Information (page
99).
Opening the Luggage Compartment Press twice within three seconds
to open the luggage
compartment.
Make sure to close and latch the luggage
compartment before driving your vehicle.
Objects may fall from an unlatched
luggage compartment. An unlatched
luggage compartment may block your rear
view. Activating Intelligent Access
General Information
You can unlock and lock the vehicle
without taking the keys out of your pocket
or purse when your intelligent access key
is within
3 ft (1 m) of your vehicle.
Intelligent access uses a sensor on the
back of the door handle for unlocking and
a separate sensor on the face of each door
handle for locking.
The system does not function if:
• Your vehicle battery has no charge.
• The key battery has no charge.
• The key frequencies are jammed.
Note: The system may not function if the
key is close to metal objects or electronic
devices, for example keys or a cell phone.
Note: If the system does not function, use
the key blade to lock and unlock your
vehicle. See
Remote Control (page 58).
Unlocking Using Intelligent Access With your intelligent access key within
3 ft
(1 m) of your vehicle, touch the unlock
sensor on the back of the door handle for
a brief period and then pull on the door
handle to unlock, being careful to not
touch the lock sensor at the same time or
pulling the door handle too quickly. The
intelligent access system requires a brief
delay to authenticate your intelligent
access key fob.
68
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE138623 E138630 E248553

Locking Using Intelligent Access
With your intelligent access key within 3 ft
(1 m) of your vehicle, touch the outer door
handle lock sensor for approximately one
second to lock, being careful to not touch
the unlock sensor on the back of the door
handle at the same time. After locking, you
can immediately pull on the door handle
to confirm locking occurred without
inadvertently unlocking.
Opening the Luggage Compartment Press the exterior release button hidden
above the license plate.
Smart Unlocks
This feature helps to prevent you from
unintentionally locking your intelligent
access key inside your vehicle
’s passenger
compartment or luggage compartment. When you electronically lock your vehicle
with any door open, your vehicle in park
and the ignition off, your vehicle searches
for an intelligent access key in the
passenger compartment after you close
the last door. If your vehicle finds a key, all
of the doors immediately unlock and the
horn sounds twice, indicating that a key is
inside.
You can override the smart unlock feature
and intentionally lock the intelligent access
key inside your vehicle. To do this, lock your
vehicle after you have closed all the doors
by:
•
Pressing the lock button on another
intelligent access key.
• Touching the locking area on the
handle with another intelligent access
key in your hand.
When you open one of the front doors and
lock your vehicle using the power door lock
control, all doors lock then unlock if:
• The ignition is on.
• The ignition is off and the transmission
is not in park (P).
Autolock
Autolock locks all the doors when:
• All doors are closed.
• The ignition is on.
• You shift into any gear putting your
vehicle in motion.
• Your vehicle reaches a speed greater
than
12 mph (20 km/h).
Autolock repeats when:
• You open then close any door while the
ignition is on and your vehicle speed is
9 mph (15 km/h)
or lower.
• Your vehicle reaches a speed greater
than
12 mph (20 km/h).
69
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE248554 E175208

Autounlock
Autounlock unlocks all the doors when:
•
The ignition is on, you have closed all
the doors, and your vehicle has been
moving at a speed greater than 12 mph
(20 km/h).
• Your vehicle comes to a stop and you
switch the ignition off or to the
accessory position.
• You open the driver door within 10
minutes of switching the ignition off or
to accessory.
Note: The doors do not autounlock if you
electronically lock your vehicle after you
switch the ignition off and before you open
the driver door.
Enabling or Disabling Autounlock
You can enable or disable the autounlock
feature in the information display or an
authorized dealer can do it for you. See
General Information
(page 103).
Locking and Unlocking the Doors
with the Key Blade
Turn the top of the key toward the front of
your vehicle once to lock all doors.
Turn the top of the key toward the rear of
your vehicle once to unlock the driver door
only. See
Remote Control (page 58). Locking the Doors Individually
If the central locking function does not
operate, lock the doors individually using
the key in the position shown.
Left-Hand Side
Turn clockwise to lock.
Right-Hand Side
Turn counterclockwise to lock.
Unlocking the Doors
If the central locking function does not
operate, unlock the driver door and then
unlock all other doors individually by
pulling the interior door handles.
70
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE180643

Note:
If you have unlocked the doors using
this method, you must lock the doors
individually to restore the central locking
function.
Unlocking the Luggage Compartment
(Convertible Only) If the power decklid release does not
operate because of a discharged battery,
pull the rear seat left-hand side seatback
cushion aside, insert the mechanical key
blade into the key slot and turn the key to
release the decklid latch.
Opening the Luggage
Compartment
From Inside Your Vehicle
Press the button on the instrument panel
to open the luggage compartment. From Outside Your Vehicle
Press the exterior release button hidden
above the license plate. You need to have
your vehicle unlocked or have an intelligent
access key within 3 ft (1 m) of the luggage
compartment.
With the Remote Control
Press twice within three seconds
to open the luggage
compartment.
Illuminated Entry
The interior lamps and select exterior
lamps illuminate when you unlock the
doors with the remote entry system.
The illuminated entry system turns off the
lights if:
• The ignition is on.
• You press the remote control lock
button.
• After 25 seconds of illumination.
The lights do not turn off if:
• You switch them on with the lamp
control.
• Any door is open.
71
Mustang (CZG) Canada/United States of America, Vehicles Built From: 14-09-2020, enUSA, Edition date: 202010, Second-Printing Doors and LocksE188353 E188015 E175208 E138630