2019 MAZDA MODEL 3 SEDAN electrical

CAUTION
When operating a seat, be careful not to
put your hands or fingers near the
moving parts of the seat or on the side
trim to prevent injury.
 When moving the seats, make sure there
is no cargo in the surrounding area. If the
cargo gets caught it could damage the
cargo.
 (Manual Seat)
When moving the seats forward and
rearward or returning a rear-reclined
seatback to its upright position, make
sure you hold onto the seatback with
your hand while operating. If the
seatback is not held, the seat will move
suddenly and could cause injury.
 When inserting your hand under the seat
to clean the cabin or pick up something
you dropped under the seat, be careful
not to hurt yourself. If you contact the
moving parts of the seat rail or seat
frame, it could result in injury.
NOTE
When returning a rear seat to its
original position, place the seat belt in
its normal position. Verify that the seat
belt pulls out and retracts.
(Power Seat)
The seat-bottom power adjustment is
operated by motors. Avoid extended
operation because excessive use can
damage the motors.
To prevent the battery from running
down, avoid using the power
adjustment when the engine is
stopped. The adjuster uses a large
amount of electrical power.
Do not use the switch to make more
than one adjustment at a time.
Essential Safety Equipment
Seats
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Luggage or other items are placed on the
seat with the child in the child-restraint
system.
 A rear passenger or luggage pushing or
pulling down on the front passenger
seatback.
 Luggage or other items are placed on the
seatback or hung on the head restraint.
 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.
 An electric device is put on the front
passenger's seat.
 An additional electrical device, such as a
seat warmer is installed to the surface of
the front passenger seat.
 Any accessories, which might increase
the total seated weight on the front
passenger seat, are attached to the front
passenger seat.
The designated positions with seat belts on
the rear seats are the safest places for
children. Always use seat belts and child
restraints.Do not allow a child or anyone to lean over
or against the side window of a vehicle
with side and curtain air bags:
It is dangerous to allow anyone to lean
over or against the side window, the area
of the front passenger seat, the front and
rear window pillars and the roof edge
along both sides from which the side and
curtain air bags deploy, even if a
child-restraint system is used. The impact
of inflation from a side or curtain air bag
could cause serious injury or death to an
out of position child. Furthermore, leaning
over or against the front door could block
the side and curtain air bags and eliminate
the advantages of supplemental
protection. With the front air bag and the
additional side air bag that comes out of
the front seat, the rear seat is always a
better location for children. Take special
care not to allow a child to lean over or
against the side window, even if the child is
seated in a child-restraint system.
Never use one seat belt on more than one
person at a time:
Using one seat belt for more than one
person at a time is dangerous. A seat belt
used in this way cannot spread the impact
forces properly and the two passengers
could be crushed together and seriously
injured or even killed. Never use one belt for
more than one person at a time and always
operate the vehicle with each occupant
properly restrained.
Essential Safety Equipment
Child Restraint
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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.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
side 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 normally
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
modifications 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
classification system and the seats retain
an undamaged air bag connection.
Essential Safety Equipment
SRS Air Bags
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The liftgate can be closed when the
doors are locked with the key left in the
vehicle. However, to prevent locking the
key in the vehicle, the liftgate can be
opened by pressing the electric liftgate
opener. If the liftgate cannot be opened
despite doing this procedure, first push
the liftgate completely closed, then press
the electric liftgate opener to fully open
the liftgate.
When the liftgate latch is released by
pressing the electric liftgate opener, the
liftgate raises slightly. If the liftgate is
not operated for a certain period of
time, the liftgate cannot be raised.
To open
Press the electric liftgate opener again.
To c l o s e
To close the liftgate from its slightly
raised position, open it first by pressing
the electric liftgate opener, then close it
after waiting at least 1 second.
If the liftgate is not fully closed, the
driver is notified by a warning indicated
in the instrument cluster.
If the vehicle battery is dead or there is
a malfunction in the electrical system
and the liftgate cannot be unlocked, the
liftgate can be opened by performing the
emergency procedure.
Refer to When Liftgate/Trunk Lid
Cannot be Opened on page 7-46.
Opening the trunk lid (4–door)
Using the remote release button
Push the release button.

Using the electric trunk lid opener
(With the advanced keyless function)
A trunk lid can also be opened while the
key is being carried.
Press the electric trunk lid opener on the
trunk lid, then raise the trunk lid when the
latch releases.

NOTE
When opening the trunk lid with the
doors locked, it may require a few
seconds for the trunk lid latch to release
after the electric trunk lid opener is
pressed.
Before Driving
Doors and Locks
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The trunk lid can be closed when the
doors are locked with the key left in the
vehicle. However, to prevent locking the
key in the vehicle, the trunk lid can be
opened by pressing the electric trunk lid
opener. If the trunk lid cannot be opened
despite doing this procedure, press the
electric trunk lid opener to fully open
the trunk lid after pushing the trunk lid
completely closed.
If the vehicle battery is dead or there is
a malfunction in the electrical system
and the trunk lid cannot be unlocked,
the trunk lid can be opened by
performing the emergency procedure.
Refer to When Liftgate/Trunk Lid
Cannot be Opened on page 7-46.
Closing the liftgate/trunk lid
Lower the liftgate/trunk lid slowly using
the liftgate/trunk lid grip recess, then push
the liftgate/trunk lid closed using both
hands.
Do not slam it. Pull up on the liftgate/
trunk lid to make sure it is secure.
(5–door)

(4–door)

▼ Luggage Compartment
Luggage compartment cover (5-door)
WA R N I N G
Do not place anything on top of the cover:
Placing luggage or other cargo on top of
the luggage compartment cover is
dangerous. During sudden braking or a
collision, the cargo could become a
projectile that could hit and injure
someone. The vehicle has a light weight
luggage compartment cover to keep the
contents of your luggage area out of sight;
it will not retain heavy objects that are not
tied down in an accident such as a rollover.
Tie down all heavy objects, whether
luggage or cargo, using the tie down
hooks.
Make sure luggage and cargo are secured
before driving:
Not securing cargo while driving is
dangerous as it could move or be crushed
during sudden braking or a collision and
cause injury.
Before Driving
Doors and Locks
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▼Tilt/Slide Operation
The moonroof can be opened or closed
electrically only wh
en the ignition is
switched ON.
Before leaving the vehicle or washing
your Mazda, make sure the moonroof is
completely closed so that water does not
get inside the cabin area.
After washing your Mazda or after it
rains, wipe the water off the moonroof
before operating it to avoid water
penetration which could cause rust and
water damage to your headliner.
1. Tilt/Slide switch
Tilt Operation
The rear of the moonroof can be tilted
open to provide more ventilation.

To fully tilt automatically, momentarily
press the tilt/slide switch.
To fully close automatically, momentarily
press the tilt/slide switch in the forward
direction.
To stop tilting partway, press the tilt/slide
switch.
When the moonroof is already slid open
and you want to tilt it open, first close the
moonroof and then do a tilt operation.
1. Tilt up
2. Close (Tilt down)

Slide Operation
To fully open automatically, momentarily
press the tilt/slide sw itch in the backward
direction.
To fully close automatically, momentarily
press the tilt/slide switch in the forward
direction.
To stop sliding partway, press the tilt/slide
switch.
When the moonroof is already tilted open
and you want to slide it open, first close
the moonroof and then do a slide
operation.
1. Open
2. Close
Before Driving
Windows
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Driving In Flooded Area
▼Driving In Flooded Area
WA R N I N G
Dry off brakes that have become wet by
driving slowly, releasing the accelerator
pedal and lightly applying the brakes
several times until the brake performance
returns to normal:
Driving with wet brakes is dangerous.
Increased stopping distance or the vehicle
pulling to one side when braking could
result in a serious accident. Light braking
will indicate whether the brakes have been
affected.
CAUTION
Do not drive the vehicle on flooded roads
as it could cause short circuiting of
electrical/electronic parts, or engine
damage or stalling from water absorption.
If the vehicle has been immersed in water,
consult an Authorized Mazda Dealer.
Overloading
▼ Overloading
WA R N I N G
Be careful not to overload your vehicle:
The gross axle weight rating (GAWR) and
the gross vehicle weight rating (GVWR) of
the vehicle are on the Motor Vehicle Safety
Standard Label on the driver's door frame.
Exceeding these ratings can cause an
accident or vehicle damage. You can
estimate the weight of the load by
weighing the items (or people) before
putting them in the vehicle.
Before Driving
Driving Tips
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Ignition Switch
▼Push Button Start Positions
The system operates only when the key is
within operational range.
Each time the push button start is pressed,
the ignition switches
in the order of off,
ACC, and ON. Pressing the push button
start again from ON switches the ignition
off.
1. Indicator light
2. Push button start
NOTE
The engine starts by pressing the push
button start while depressing the clutch
pedal (manual transmission) or the
brake pedal (automatic transmission).
To switch the ignition position, press the
push button start without depressing the
pedal.
Do not leave the ignition switched ON
while the engine is not running. Doing
so could result in the battery going
dead. If the ignition is left in ACC (For
automatic transmission, the selector
lever is in the P position, and the
ignition is in ACC), the ignition switches
off automatically af ter about 25 minutes.
Off
The power supply to electrical devices
turns off and the indicator light (amber)
also turns off.
WA R N I N G
Before leaving the driver's seat, always
switch the ignition off, set the parking
brake, and make sure the selector lever is in
P (automatic transmission) position or in
1st gear or R (manual transmission):
Leaving the driver's seat without switching
the ignition off, setting the parking brake,
and shifting the selector lever to P
(automatic transmission) position or to 1st
gear or R (manual transmission) is
dangerous. Unexpected vehicle movement
could occur which could result in an
accident.
In addition, if your intention is to leave the
vehicle for even a short period, it is
important to switch the ignition off, as
leaving it in another position will disable
some of the vehicle's security systems and
run the battery down.
ACC (Accessory)
Some electrical accessories will operate
and the indicator light (amber) illuminates.
NOTE
The keyless entry system does not function
while the push button start has been
pressed to ACC, and the doors will not
lock/unlock even if they have been locked
manually.
When Driving
Start/Stop Engine
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