Page 1 MAZDA MAZDA 2021 Owner's Guide
[x] Cancel search | Manufacturer: MAZDA, Model Year: 2021, Model line: MAZDA, Model: MAZDA MAZDA 2021Pages: 612, PDF Size: 11.91 MB
Page 72 of 612

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 inflated:
Touching the components of the
supplemental restraint system after the
air bags have inflated 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 affected.
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 modified, 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 specified 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 off-road:
Driving your Mazda
off-road is
dangerous because the vehicle has
not been designed to do so. Driving
the vehicle off-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
2-58
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07
Page 74 of 612

Properly dispose of the air bag
system:
Improper disposal of an air bag or a
vehicle with live air bags in it can be
extremely dangerous. Unless all safety
procedures are followed, injury could
result. Have an Authorized Mazda
Dealer safely dispose of the air bag
system or scrap an air bag equipped
vehicle.
NOTE
If it becomes necessary to have the
components or wiring system for the
supplementary restraint systemmodified to accommodate a person
with certain medical conditions in
accordance with a certified
physician, contact an Authorized
Mazda Dealer, refer to “Customer
Assistance (U.S.A.)” (page 8-2).
When an air bag deploys, a loud inflation noise can be heard and
some smoke will be released.
Neither is likely to cause injury,
however, the texture of the air bags
may cause light skin injuries on body
parts not covered with clothing
through friction.
Should you sell your Mazda, we urge
you to tell the new owner of its air
bag systems and that familiarization
with all instructions about them,
from the Owner's Manual, is
important.
This highly-visible label is displayed
which warns against the use of a
rear-facing child-restraint system on
the front passenger seat.
(Mexico)
(Except Mexico)
Essential Safety Equipment
SRS Air Bags
2-60
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07
Page 75 of 612

Supplemental Restraint System Components
▼Supplemental Restraint System Components
(With Front Passenger Occupant Classification System)
1. Side and curtain
inflators and air bags
2. Side crash sensors
3. Roll-over sensor, crash sensors, and diagnostic module (SAS unit)
4. Driver/Front passenger inflators and air bags
5. Air bag/front seat belt pretensioner system warning indication/warning light (page 7-32)
6. Driver/Front passenger knee inflators and air bags
7. Front passenger air bag deactivation indicator light (page 2-71)
8. Front air bag sensors
9. Seat belt pretensioners (page 2-28)
10.Front passenger seat we ight sensors (page 2-71)
11.Front passenger seat weight sensor control module
12.Driver and front passenger seat belt buckle switches (page 2-75)
13.Driver seat slide position sensor (page 2-70)
Essential Safety Equipment
SRS Air Bags
2-61
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07
Page 76 of 612

(Without Front Passenger Occupant Classification System)
1. Side and curtain inflators and air bags
2. Side crash sensors
3. Driver/Front passenger inflators and air bags
4. Air bag/ front seat belt pretensioner system warning indication
/warning light (page 7-32)
5. Driver knee inflator and air bag
6. Front air bag sensor
7. Seat belt pretensioners (page 2-28)
8. Crash sensors, and diagnostic module (SAS unit)
Essential Safety Equipment
SRS Air Bags
2-62
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07
Page 77 of 612

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
inflates 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
Classification System)
The driver's dual-stage air bag controls
air bag inflation 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
2-63
Mazda3_8JM2-EA-20H_Edition2_new
2020-8-19 13:13:07
Page 78 of 612

▼Front Passenger Air Bag
The front passenger air bag is mounted
in the front passenger dashboard.
The inflation mechan
ism for the front
passenger air bag is the same as the
driver's air bag.
For more details about air bag
deployment, refer to "SRS Air Bag
Deployment Criteria" (page 2-67).
(With Front Passenger Occupant
Classification System)
In addition, the front passenger air bag
is designed to only deploy in
accordance with the total seated
weight on the front passenger seat. For
details, refer to the front passenger
occupant classification system (page
2-70).
▼ Driver and Front Passenger Knee
Air Bags*
The knee air bags are equipped under
the instrument panel.
If the air bag crash sensors receive a
frontal impact of greater than
moderate force, the knee air bags
deploy immediately to reduce impact
to the driver and front passenger's
legs.
For more details about air bag
deployment, refer to "SRS Air Bag
Deployment Criteria" (page 2-67).
Essential Safety Equipment
SRS Air Bags
2-64*Some models.
Mazda3_8JM2-EA-20H_Edition2_new
2020-8-19 13:13:07
Page 79 of 612

▼Side Air Bags
The side air bags are mounted in the
outboard sides of the front seatbacks.
When the air bag crash sensors detect
a side impact of greater than moderate
force, the system inflates the side air
bag only on the side in which the
vehicle was hit. The side air bag inflates
quickly to reduce injury to the driver or
front passenger's chest caused by
directly hitting interior parts such as a
door or window.
For more details about air bag
deployment, refer to "SRS Air Bag
Deployment Criteria" (page 2-67).
(With Front Passenger Occupant
Classification System)
In addition, the front passenger side air
bag is designed to only deploy in
accordance with the total seated
weight on the front passenger seat. For
details, refer to the front passenger
occupant classification system (page
2-70).
▼Curtain Air Bags
The curtain air bags are mounted in the
front and rear window pillars, and the
roof edge along both sides.
When the air bag crash sensors detect
a side impact of greater than moderate
force, the curtain air bag inflates
quickly and helps to reduce injury
mainly to the driver and front and rear
outboard passengers' heads caused by
directly hitting interior parts such as a
door or window.
For more details about air bag
deployment, refer to "SRS Air Bag
Deployment Criteria" (page 2-67).
In a side impact:
Greater than moderate impact to one
side of the vehicle will cause the
curtain air bag on that side only to
inflate.
Only one side curtain air bag will
deploy on the side of the vehicle that
receives the force of an impact.
Essential Safety Equipment
SRS Air Bags
2-65
Mazda3_8JM2-EA-20H_Edition2_new
2020-8-19 13:13:07
Page 80 of 612

(With Front Passenger Occupant
Classification System)
In a roll-over:
In response to a vehicle roll-over, both
curtain air bags inflate.
Both curtain air bags will deploy after
the roll-over accident is detected.
▼Warning Light/Beep
A system malfunction or operation
conditions are indicated by a warning.
Refer to Air Bag/Front Seat Belt
Pretensioner System Warning
Indication/Warning Light on page
7-32.
Essential Safety Equipment
SRS Air Bags
2-66
Mazda3_8JM2-EA-20H_Edition2_new
2020-8-19 13:13:07
Page 84 of 612

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
Classification System
*
▼ Driver and Front Passenger
Occupant Classification 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
flashes
if the sensor has a possible
malfunction (page 2-66).
Essential Safety Equipment
SRS Air Bags
2-70*Some models.
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07
Page 88 of 612

A rear passenger steps on the front
passenger seat rails with their feet.
Luggage or other items are placed on
the seatback or hung on the head
restraint.
Heavy items are placed in the
seatback map pocket.
The seat is washed.
Liquids are spilled on the seat.
The front passenger seat is moved
backward, pushing into luggage or
other items placed behind it.
The front passenger seatback
contacts the rear seat.
Luggage or other items are placed
between the front passenger seat
and driver seat.
Any accessories which might increase
the total seated weight on the front
passenger seat are attached to the
front passenger seat.
CAUTION
To assure proper deployment of the
front air bag and to prevent damage
to the sensors in the front seat
bottoms:
Do not place sharp objects on the
front seat bottoms or leave heavy
luggage on them.
Do not spill any liquids on the
front seats or under the front seats.
To allow the sensors to function
properly, always perform the
following:
Adjust the front seats as far back as
possible and always sit upright
against the seatbacks with seat
belts worn properly.
If you place your child on the front
passenger seat, secure the
child-restraint system properly and
slide the front passenger seat as far
back as possible (page 2-47).
NOTE
The system requires about 10
seconds to alternate between turning
the front passenger front and side air
bags and knee air bags, and seat belt
pretensioner system on or off.
The front passenger air bag
deactivation indicator light may
illuminate repeatedly if luggage or
other items are put on the front
passenger seat, or if the temperature
of the vehicle's interior changes
suddenly.
The front passenger air bag
deactivation indicator light may
illuminate for 10 seconds if the total
seated weight on the front passenger
seat changes.
The air bag/front seat belt
pretensioner system warning light
might illuminate if the front
passenger seat receives a severe
impact.
If the front passenger air bag
deactivation indicator light does not
illuminate after installing a
child-restraint system on the front
passenger seat,
first, re-install your
child-restraint system according to
the procedure in this owner's
manual. Then, if the front passenger
air bag deactivation indicator light
still does not illuminate, install the
child-restraint system on the rear seat
and consult an Authorized Mazda
Dealer as soon as possible.
Essential Safety Equipment
SRS Air Bags
2-74
Mazda3_8JM2-EA-20H_Edition2_new 2020-8-19 13:13:07