2021 MAZDA MODEL 3 HATCHBACK wheel

Auto mode
The heated steering wheel can be
operated in auto mode using the
following procedure.
1. If “Occupant Comfort” has beendisabled, enable it using the
following procedure.
a) Select “Settings” from the MazdaConnect home screen.
b) Select “Vehicle Settings”.
c) Enable “Occupant Comfort”.
2. Press the AUTO switch.
While in auto mode, the heated
steering wheel automatically operates/
turns off according to the conditions in
the cabin.
NOTE
If the heated steering wheel switch is
pressed during auto mode, the
heated steering wheel switches to
manual mode. To return to auto
mode, press the AUTO switch.
If the ignition is switched OFF while
the heated steering wheel is
operating in auto mode, the heated
steering wheel operates in auto
mode again the next time the
ignition is switched ON.

CAUTION
The following types of persons should
be careful not to touch the steering
wheel. Otherwise, it could cause a
low-temperature burn.
 Infants, small children, elderly
people, and physically challenged
people
 People with delicate skin
 People who are excessively fatigued
 People who are intoxicated
 People who have taken
sleep-inducing medicine such as
sleeping pills or cold medicine
Essential Safety Equipment
Seat Warmer/Heated Steering Wheel
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Supplemental Restraint
System (SRS) Precautions
▼ Supplemental Restraint System
(SRS) Precautions
The front and side supplemental
restraint systems (SRS) include
different
types of air bags. Please verify the
di fferent types of air bags which are
equipped on your vehicle by locating
the “SRS AIRBAG” location indicators.
These indicators are visible in the area
where the air bags are installed.
The air bags are installed in the
following locations:

The steering wheel hub (driver air
bag)
The front passenger dashboard (front
passenger air bag)
Under the instrument panel (driver
and front passenger* knee air bags)The outboard sides of the front
seatbacks (side air bags)
The front and rear window pillars,
and the roof edge along both sides
(curtain air bags)

Vehicles with the Front Passenger
Occupant Classi fication System have a
sensor which detects an impending
roll-over accident.

The air bag supplemental restraint
systems are designed to provide
supplemental protection in certain
situations so seat belts are always
important in the following ways:

Without seat belt usage, the air bags
cannot provide adequate protection
during an accident. Seat belt usage is
necessary to:
Keep the occupant from being
thrown into an in flating air bag.
Reduce the possibility of injuries
during an accident that is not
designed for air bag in flation, such as
rear impact.
Reduce the possibility of injuries in
frontal, near frontal or side collisions
or roll-over accidents that are not
severe enough to activate the air
bags.
Reduce the possibility of being
thrown from your vehicle.
Reduce the possibility of injuries to
lower body and legs during an
accident because the air bags
provide no protection to these parts
of the body.
Hold the driver in a position which
allows better control of the vehicle.

Essential Safety Equipment
SRS Air Bags
*Some models.2-55
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Never use a rear-facing child-restraint
system in the front seat with an air
bag that could deploy:
Rear-facing child-restraint systems on
the front seat are particularly
dangerous even though you may feel
assured that a front passenger air bag
will not deploy based on the fact that
the front passenger air bag
deactivation indicator light illuminates.
The child-restraint system can be hit by
a deploying air bag and moved
violently backward resulting in serious
injury or death to the child.
Do not sit too close to the driver and
front passenger air bags:
Sitting too close to the driver and front
passenger air bag modules or placing
hands or feet on them is extremely
dangerous. The driver and front
passenger air bags inflate with great
force and speed. Serious injuries could
occur if someone is too close. The
driver should always hold onto only the
rim of the steering wheel. The front
seat passenger should keep both feet
on the floor. Front seat occupants
should adjust their seats as far back as
possible and always sit upright against
the seatbacks with seat belts worn
properly.
Sit in the center of the seat and wear
seat belts properly:
Sitting too close to the side air bag
modules or placing hands on them, or
sleeping up against the door or
hanging out the windows is extremely
dangerous. The side and curtain air
bags in flate with great force and speed
directly expanding along the door on
the side the car is hit. Serious injury
could occur if someone is sitting too
close to the door or leaning against a
window, or if rear seat occupants grab
the sides of the front seatbacks. Give
the side and curtain air bags room to
work by sitting in the center of the seat
while the vehicle is moving with seat
belts worn properly.
Do not attach objects on or around
the area where air bags deploy:
Attaching objects to the air bags or
placing something in the area where
the air bags deploy is dangerous. In an
accident, an object could interfere with
air bag in flation and injure the
occupants. Furthermore, the bag could
be damaged causing gases to release.
Always keep the deployment area of
the air bag modules free of any
obstructions.
For example, you should not do any of
the following as it may interfere with
air bag deployment.
 Do not put a covering on or lean
anything against areas such as the
dashboard and lower portion of the
instrument panel that blocks the
passenger front air bag and knee air
bags.
 Do not use seat covers on the front
seats and rear seats equipped with
in-seat side air bags.
 Do not hang any backpacks, bags or
pouches that cover the sides of the
seats that block the side air bags.
Essential Safety Equipment
SRS Air Bags
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Do not place any objects on the
assist grips. Only hang clothes
directly on the coat hooks.
Do not touch the components of the
supplemental restraint system after
the air bags have in flated:
Touching the components of the
supplemental restraint system after the
air bags have infl ated is dangerous.
Immediately after inflation, they are
very hot. You could get burned.
Never install any front-end equipment
to your vehicle:
Installation of front-end equipment,
such as frontal protection bar
(kangaroo bar, bull bar, push bar, or
other similar devices), snowplow, or
winches, is dangerous. The air bag
crash sensor system could be a ffected.
This could cause air bags to inflate
unexpectedly, or it could prevent the
air bags from inflating during an
accident. Front occupants could be
seriously injured.
Do not modify the suspension:
Modifying the vehi cle suspension is
dangerous. If the vehicle's height or
the suspension is modi fied, the vehicle
will be unable to accurately detect a
collision or roll-over accident resulting
in incorrect or unexpected air bag
deployment and the possibility of
serious injuries.To prevent false detection by the air
bag sensor system, heed the
following:
 Do not use tires or wheels other than
those speci fied for your Mazda:
Use of any tire or wheel other than
those specified for your Mazda (page
9-10) is dangerous. Use of such
wheels will prevent the vehicle's
accident detections system from
accurately detecting a collision or
roll-over accident resulting in
incorrect or unexpected air bag
deployment and the possibility of
serious injuries.
 Do not overload your vehicle:
Overloading your vehicle is
dangerous as it could prevent the air
bag crash sensor system from
accurately detecting a collision or
roll-over accident resulting in
incorrect or unexpected air bag
deployment and the possibility of
serious injuries. The gross axle
weight rating (GAWR) and the gross
vehicle weight rating (GVWR) for
your vehicle are on the Motor
Vehicle Safety Standard Label on the
driver's door frame. Do not exceed
these ratings.
 Do not drive the vehicle o ff-road:
Driving your Mazda off-road is
dangerous because the vehicle has
not been designed to do so. Driving
the vehicle o ff-road could prevent
the air bag crash sensor system from
accurately detecting a collision or
roll-over accident resulting in
incorrect or unexpected air bag
deployment and the possibility of
serious injuries.
Essential Safety Equipment
SRS Air Bags
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Do not modify a front door or leave
any damage unrepaired. Always have
an Authorized Mazda Dealer inspect a
damaged front door:
Modifying a front door or leaving any
damage unrepaired is dangerous. Each
front door has a side crash sensor as a
component of the supplemental
restraint system. If holes are drilled in a
front door, a door speaker is left
removed, or a damaged door is left
unrepaired, the sensor could be
adversely affected causing it to not
detect the pressure of an impact
correctly during a si de collision. If a
sensor does not detect a side impact
correctly, the side and curtain air bags
and the front seat belt pretensioner
may not operate norm ally which could
result in serious injury to occupants.
Do not modify the supplemental
restraint system:
Modifying the components or wiring of
the supplemental restraint system is
dangerous. You could accidentally
activate it or make it inoperable. Do
not make any modi fications to the
supplemental restraint system. This
includes installing trim, badges, or
anything else over the air bag modules.
It also includes installing extra
electrical equipment on or near system
components or wiring. An Authorized
Mazda Dealer can provide the special
care needed in the removal and
installation of front seats. It is
important to protect the air bag wiring
and connections to assure that the
bags do not accidentally deploy, and
that the front passenger occupant
classi fication system and the seats
retain an undamaged air bag
connection.Do not place luggage or other objects
under the front seats:
Placing luggage or other objects under
the front seats is dangerous. The
components essential to the
supplemental restraint system could be
damaged, and in the event of a side
collision, the appropriate air bags may
not deploy, which could result in death
or serious injury. To prevent damage to
the components essential to the
supplemental restraint system, do not
place luggage or other objects under
the front seats.
Do not operate a vehicle with
damaged air bag/seat belt
pretensioner system components:
Expended or damaged air bag/seat
belt pretensioner system components
must be replaced after any collision
which caused them to deploy or
damage them. Only a trained
Authorized Mazda Dealer can fully
evaluate these systems to see that they
will work in any subsequent accident.
Driving with an expended or damaged
air bag or pretensioner unit will not
a ff ord you the necessary protection in
the event of any subsequent accident
which could result in serious injury or
death.
Do not remove interior air bag parts:
Removing any components such as the
front seats, front dashboard, the
steering wheel or pa rts on the front
and rear window pillars and along the
roof edge, containing air bag parts or
sensors is dangerous. These parts
contain essential air bag components.
The air bag could accidentally activate
and cause serious injuries. Always have
an Authorized Mazda Dealer remove
these parts.
Essential Safety Equipment
SRS Air Bags
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How the SRS Air BagsWork
▼How the SRS Air Bags Work
Your Mazda is equipped with the
following types of SRS air bags. SRS air
bags are designed to work together
with the seat belts to help to reduce
injuries during an accident.
The SRS air bags are designed to
provide further protection for
passengers in addition to the seat belt
functions. Be sure to wear seat belts
properly.
▼Front Seat Belt Pretensioners
The front seat belt pretensioners are
designed to deploy in moderate or
severe frontal, near frontal collisions.
In addition, the pretensioners operate
when a side collision or a roll-over
accident is detected. The pretensioners
operate
differently depending on what
types of air bags are equipped. For
more details about seat belt
pretensioner operation, refer to the
SRS Air Bag Deployment Criteria (page
2-67).
▼ Driver Air Bag
The driver's air bag is mounted in the
steering wheel.
When air bag crash sensors detect a
frontal impact of greater than
moderate force, the driver's air bag
in
flates quickly helping to reduce injury
mainly to the driver's head or chest
caused by directly hitting the steering
wheel.
For more details about air bag
deployment, refer to "SRS Air Bag
Deployment Criteria" (page 2-67).
(With Front Passenger Occupant
Classi fication System)
The driver's dual-stage air bag controls
air bag in flation in two energy stages.
During an impact of moderate severity,
the driver's air bag deploys with lesser
energy, whereas during more severe
impacts, it deploys with more energy.
Essential Safety Equipment
SRS Air Bags
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Limitations to SRS Air Bag
▼Limitations to SRS Air Bag
In severe collisions such as those
described previously in "SRS Air Bag
Deployment Criteria", the applicable
SRS air bag equipment will deploy.
However, in some accidents, the
equipment may not deploy depending
on the type of collision and its severity.

Limitations to front/near front
collision detection:
The following illustrations are
examples of front/near front collisions
that may not be detected as severe
enough to deploy the SRS air bag
equipment.

Impacts involving trees or poles

Frontal o
ffset impact to the vehicle

Rear-ending or running under a
truck's tail gate
Limitations to side collision detection:
The following illustrations are
examples of side collisions that may
not be detected as severe enough to
deploy the SRS air bag equipment.

Side impacts involving trees or poles

Side impacts with two-wheeled
vehicles

Roll-over (Without Front Passenger
Occupant Classi fication System)
Essential Safety Equipment
SRS Air Bags
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Limitations to roll-over detection
(With Front Passenger Occupant
Classification System):
The following illustration is an example
of an accident that may not be
detected as a roll-over accident.
Therefore, the front seat belt
pretensioners and curtain air bags may
not deploy.

Pitch end over end
Driver and Front
Pa s s e n g e r O cc u p a n t
Classi fication System
*
▼ Driver and Front Passenger
Occupant Classi
fication System
First, please read "Supplemental
Restraint System (SRS) Precautions"
(page 2-55) carefully.
▼ Driver Seat Slide Position Sensor
Your vehicle is equipped with a driver
seat slide position sensor as a part of
the supplemental restraint system. The
sensor is located under the driver seat.
The sensor determines whether the
driver seat is fore or aft of a reference
position and sends the seat position to
the diagnostic module (SAS unit).
The SAS unit is designed to control the
deployment of the driver air bag
depending on how close the driver
seat is to the steering wheel.
The air bag/front seat belt
pretensioner system warning light
fl
ashes if the sensor has a possible
malfunction (page 2-66).
Essential Safety Equipment
SRS Air Bags
2-70*Some models.
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