2010 MAZDA MODEL 3 4-DOOR ECU

Black plate (73,1)
Do not increase the total seated weight on the front passenger seat:When an infant or small child sits on the front passenger seat, increasing the total
seated weight on the front passenger seat from the total seated weight of
approximately 30 kg (66 lbs) is dangerous. The front passenger seat weight sensors
will detect the increased total seated weight, which could result in the unexpected
deployment of the front passenger front and side air bags and seat belt pretensioner
system in an accident and may cause serious injury. Increasing the total seated
weight on the front passenger seat beyond the total seated weight of approximately
30 kg (66 lbs) could result in the front passenger front and side air bags and seat
belt pretensioner system deployment in an accident under the following conditions,
for example:
ØLuggage or other items are placed on the seat with the child in the child-restraint
system.
Ø A rear passenger or luggage push or pull down on the front passenger seatback.
Ø A rear passenger steps on the front passenger seat rails with their feet.
Ø Luggage or other items are placed on the seatback or hung on the head restraint.
Ø Heavy items are placed in the seatback map pocket.
Ø The seat is washed.
Ø Liquids are spilled on the seat.
Ø The front passenger seat is moved backward, pushing into luggage or other items
placed behind it.
Ø The front passenger seatback contacts the rear seat.
Ø Luggage or other items are placed between the front passenger seat and driver
seat.
Ø Any accessories which might increase the total seated weight on the front
passenger seat are attached to the front passenger seat.
The front passenger front and side air bags and seat belt pretensioner systems will
deactivate if the total seated weight on the front passenger seat is close to 30 kg (66
lbs) and they will reactivate before the weight exceeds 42 kg (93 lbs).
CAUTION
Ø To assure proper deployment of the front air bag and to prevent damage to the
sensors in the front seat bottoms:
ØDo not place sharp objects on the front seat bottoms or leave heavy luggage on
them.
ØDo not spill any liquids on the front seats or under the front seats.
Ø To allow the sensors to function properly, always perform the following:
ØAdjust the front seats as far back as possible and always sit upright against the
seatbacks with seat belts worn properly.
ØIf 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
2-36).
Essential Safety Equipment
SRS Air Bags
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Black plate (74,1)
NOTElThe system requires about 10 seconds to alternate between turning the front passenger front and
side air bags and seat belt pretensioner system on or off.
lThe 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.
lThe front passenger air bag deactivation indicator light may illuminate for 10 seconds if the total
seated weight on the front passenger seat changes.
lIf the front passenger air bag deactivation indicator light does not illuminate after installing a
child-restraint system on the front passenger seat, install the child-restraint system on the rear
seat and consult an Authorized Mazda Dealer as soon as possible.
qDriver and Front Passenger Buckle Switches
The buckle switches on the front seat belts detect whether or not the front seat belts are
securely fastened and further control the deployment of the air bags.
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Essential Safety Equipment
SRS Air Bags
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Form No.8BG3-EA-09J

Black plate (77,1)
3Knowing Your Mazda
Explanation of basic operations and controls; opening/closing and adjustment
of various parts.
Advanced Keyless Entry and Start System ................................ 3-2Advanced Keysí...................................................................... 3-2
Operation Using Advanced Keyless Functions ......................... 3-7
Operation Using Advanced Key Functions ............................. 3-17
Advanced Key Suspend Function ........................................... 3-21
Warning Lights and Beep Sounds ........................................... 3-22
When Warning Indicator/Beep is Activated ............................ 3-25
Doors and Locks ......................................................................... 3-26 Keys ........................................................................................ 3-26
Keyless Entry System
í.......................................................... 3-27
Door Locks ............................................................................. 3-34
Liftgate (5 Door) ..................................................................... 3-39
Trunk Lid (4 Door) ................................................................. 3-42
Inside Trunk Release Lever ..................................................... 3-44
Power Windows ...................................................................... 3-45
Fuel-Filler Lid and Cap ........................................................... 3-48
Hood ....................................................................................... 3-50
Moonroof
í............................................................................. 3-51
Security System ........................................................................... 3-54 Immobilizer System (with Advanced Key) ............................. 3-54
Immobilizer System (without Advanced Key) ........................ 3-58
Theft-Deterrent System
í........................................................ 3-62
Steering Wheel and Mirrors ...................................................... 3-65 Steering Wheel ........................................................................ 3-65
Mirrors .................................................................................... 3-65
3-1íSome models.
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Form No.8BG3-EA-09J

Black plate (86,1)
To unlock
Driver's door request switch
To unlock the driver's door, press the
request switch. A beep sound will be
heard twice and the hazard warning lights
will flash twice.
To unlock all doors and the liftgate, press
the request switch again within 5 seconds
and two more beep sounds will be heard.
Front passenger door request switch
To unlock the doors and the liftgate, press
the request switch. A beep sound will be
heard twice and the hazard warning lights
will flash twice.
NOTE
lConfirm that all doors and the liftgate are
securely locked.
lAll doors and the liftgate cannot be locked
when any door or the liftgate is open.
lA beep sound is heard for confirmation
when the doors and the liftgate are locked/
unlocked using the request switch. If you
prefer, the beep sound can be turned off
(page 10-10).
lThe setting can be changed so that the
doors and the liftgate are locked
automatically without pressing the request
switch (page 10-10).
(Auto-lock function)
A beep sound is heard when all doors and
the liftgate are closed while the advanced
key is being carried. All doors and the
liftgate are locked automatically after about
3 seconds when the advanced key is out of
the operational range. Also, the hazard
warning lights flash once. (Even if the
driver is in the operational range, all doors
and the liftgate are locked automatically
after about 30 seconds.)
If you are out of the operational range
before the doors and the liftgate are
completely closed or another advanced key
is left in the vehicle, the auto-lock function
will not work. Always make sure that all
doors and the liftgate are closed and locked
before leaving the vehicle.
l(Auto re-lock function)
After unlocking all doors and the liftgate by
pressing the request switch, all doors and
the liftgate will automatically lock if any of
the following operations are not performed
within about 30 seconds. If your vehicle has
a theft-deterrent system, the hazard
warning lights will flash for confirmation.
lA door or the liftgate/trunk lid is opened.lThe auxiliary key is inserted into the key
slot.
lThe push button start is in any position
except off.
3-10
Knowing Your Mazda
Advanced Keyless Entry and Start System
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Black plate (88,1)
Ignition positions
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.
Indicator light
Indicator
light (ACC)
Indicator
light (ON)
NOTElThe order in which the ignition is switched
can be changed.
Refer to Personalization Features on page
10-10.
lThe engine starts by pressing the push
button start while depressing the clutch
pedal (manual transaxle) or the brake
pedal (automatic transaxle). To switch the
ignition position, press the push button start
without depressing the pedal.
lDo 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
transaxle, the shift lever is in the P position,
and the ignition is in ACC), the ignition
switches off automatically after one hour.
The setting can be changed to not switch
the ignition off automatically.
Refer to Personalization Features on page
10-10.
Off
The steering wheel locks to help protect
against theft. Also, the power supply to
electrical devices is turned off.
The push button start indicator lights
(ACC and ON) turn off.
WARNING
Before leaving the driver's seat, always
switch the ignition off, set the parking
brake, and make sure the shift lever is
in P (automatic transaxle) or in 1st gear
or R (manual transaxle):
Leaving the driver's seat without
switching off the ignition, setting the
parking brake, and shifting the shift
lever to P (automatic transaxle) or to
1st gear or R (manual transaxle) 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)
The steering wheel unlocks and some
electrical accessories will operate.
The indicator light (ACC) illuminates.
NOTE
The advanced 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.
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Knowing Your Mazda
Advanced Keyless Entry and Start System
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Form No.8BG3-EA-09J

Black plate (109,1)
5. Put in the new battery (CR1620 orequivalent) with the positive pole (
)
facing down.
6. Align the front and back covers and snap the transmitter shut.
7. Align the key with the transmitter as shown in the figure, and insert the key
until a click sound is heard.
CAUTION
Insert the key into the transmitter
securely until a click sound is heard.
If it is not inserted securely, it could
detach from the transmitter.
qService
If you have a problem with the keyless
entry system, consult an Authorized
Mazda Dealer.
If your transmitter is lost or stolen, bring
all remaining transmitters to an
Authorized Mazda Dealer as soon as
possible for a replacement and to make
the lost or stolen transmitter inoperative.
CAUTION
Radio equipment like this is governed
by laws in the United States.
Changes or modifications not
expressly approved by the party
responsible for compliance could void
the user's authority to operate the
equipment.
Knowing Your Mazda
Doors and Locks
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Black plate (117,1)
Closing the liftgate
Use both hands to push the liftgate down
until the lock snaps shut. Do not slam it.
Pull up on the liftgate to make sure it is
securely latched.
qLuggage Compartment
WARNING
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 is
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.
CAUTION
Make sure the luggage compartment
cover is firmly secured. If it is not
firmly secured, it could unexpectedly
disengage resulting in injury.
Luggage compartment cover strap
The luggage compartment can be
accessed by opening the liftgate when the
straps are attached to the sides of the
liftgate.
Strap
Luggage compartment cover
This cover can be removed for more
room. To do this, just unfasten the straps;
then lift and pull it out.
Knowing Your Mazda
Doors and Locks
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Black plate (119,1)
Opening the trunk lid with the keyí
Insert the key into the slot and turn it
clockwise.
Open
Opening the trunk lid with the electric
trunk lid opener (with advanced key)
The trunk lid can be opened by operating
the request switch on the trunk lid while
carrying the advanced key outside the
vehicle, refer to Operations Using
Advanced Keyless Functions (page 3-7).
Opening the trunk lid with the
transmitter (with advanced key)
The trunk lid can be opened by operating
the keyless entry system transmitter, refer
to Keyless Entry System (page 3-17).
Opening the trunk lid with the
transmitter (with retractable type key)
The trunk lid can be opened by operating
the keyless entry system transmitter, refer
to Keyless Entry System (page 3-27).
Opening the trunk lid with the remote
release lever
Pull up the release lever next to the
driver's seat.
Release lever
Closing the trunk lid
Use both hands to push the trunk lid down
until the lock snaps shut. Do not slam it.
Pull up on the trunk lid to make sure it is
secure.
qTrunk Light
The trunk light is on when the lid is open
and off when it's closed.
NOTE
To prevent the battery from being discharged,
do not leave the trunk open for a long period
when the engine is not running.
Knowing Your Mazda
Doors and Locks
3-43íSome models.
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