tow MAZDA MODEL 3 HATCHBACK 2012 Owners Manual (in English)

Black plate (40,1)
Child Restraint Precautions
Mazda strongly urges the use of child-restraint systems for children small enough to use
them.
You are required by law to use a child-restraint system for children in the U.S. and Canada.
Check your local and state or provincial laws for specific requirements regarding the safety
of children riding in your vehicle.
Whatever child-restraint system you consider, please pick the appropriate one for the age
and size of the child, obey the law and follow the instructions that come with the individual
child-restraint system.
A child who has outgrown child-restraint systems should sit in the rear and use seat belts,
both lap and shoulder. If the shoulder belt crosses the neck or face, move the child closer to
the center of the vehicle in the outboard seats, and towards the buckle on the right if the
child is seated on the center seat.
Statistics confirm that the rear seat is the best place for all children up to 12 years of age,
and more so with a supplemental restraint system (air bags).
A rear-facing child-restraint system shouldNEVERbe used on the front seat with the air
bag system activated. The front passenger's seat is also the least preferred seat for other
child-restraint systems.
(With Driver and Front Passenger Occupant Classification System)
To reduce the chance of injuries caused by deployment of the front passenger air bag, the
front passenger seat weight sensors work as a part of the supplemental restraint system.
This system deactivates the front passenger front and side air bags and also the front
passenger seat belt pretensioner system when the front passenger air bag deactivation
indicator light illuminates.
When an infant or small child sits on the front passenger seat, the system shuts off the front
passenger front and side air bags and seat belt pretensioner system, so make sure the front
passenger air bag deactivation indicator light illuminates.
Even if the front passenger air bag is shut off, Mazda strongly recommends that children be
properly restrained and child-restraint systems of all kinds are properly secured on the rear
seats which are the best place for children.
For more details, refer to “Front passenger seat weight sensors ”(page 2-57).
2-26
Essential Safety Equipment
Child Restraint
Mazda3_8BY7-EC-11F_Edition1 Page40
Friday, June 17 2011 2:54 PM
Form No.8BY7-EC-11F

Black plate (110,1)
Door Locks
WARNING
Always take all children and pets with
you or leave a responsible person with
them:Leaving a child or a pet unattended
in a parked vehicle is dangerous. In
hot weather, temperatures inside a
vehicle can become high enough to
cause brain damage or even death.
Do not leave the key in your vehicle
with children and keep them in a place
where your children will not find or
play with them: Leaving children in a vehicle with the
key is dangerous. This could result in
someone being badly injured or even
killed.
Keep all doors locked when driving: Unlocked doors in a moving vehicle
are dangerous. Passengers can fall
out if a door is accidentally opened
and can more easily be thrown out in
an accident.
Always close all the windows and the
moonroof, lock the doors and take the
key with you when leaving your vehicle
unattended: Leaving your vehicle unlocked is
dangerous as children could lock
themselves in a hot vehicle, or
become trapped by climbing into the
trunk, which could result in death.
Also, a vehicle left unlocked becomes
an easy target for thieves and
intruders. After closing the doors, always verify
that they are securely closed:
Doors not securely closed are
dangerous, if the vehicle is driven
with a door not securely closed, the
door could open unexpectedly
resulting in an accident.
Always confirm the safety around the
vehicle before opening a door: Suddenly opening a door is
dangerous. A passing vehicle or a
pedestrian could be hit and cause an
accident.
qLocking, Unlocking with Key
The driver's door can be locked/unlocked
with the key.
Turn the key toward the front to lock,
toward the back to unlock.
Lock Unlock
NOTE
If your vehicle is equipped with a front
passenger door key cylinder, the door can be
locked/unlocked with the key.
3-32
Knowing Your Mazda
Doors and Locks
Mazda3_8BY7-EC-11F_Edition1 Page110
Friday, June 17 2011 2:54 PM
Form No.8BY7-EC-11F

Black plate (147,1)
4Before Driving Your Mazda
Important information about driving your Mazda.
Fuel and Engine Exhaust Precautions ........................................ 4-2Fuel Requirements .................................................................... 4-2
Emission Control System .......................................................... 4-4
Engine Exhaust (Carbon Monoxide) ......................................... 4-5
Before Starting the Engine ........................................................... 4-6 Before Getting In ...................................................................... 4-6
After Getting In ......................................................................... 4-6
Driving Tips ................................................................................... 4-7 Break-In Period ......................................................................... 4-7
Money-Saving Suggestions ...................................................... 4-7
Hazardous Driving .................................................................... 4-8
Floor Mat .................................................................................. 4-8
Rocking the Vehicle .................................................................. 4-9
Winter Driving .......................................................................... 4-9
Driving In Flooded Area ......................................................... 4-11
Overloading ............................................................................ 4-12
Driving on Uneven Road ........................................................ 4-13
Turbocharger Information
í.................................................... 4-14
Towing ......................................................................................... 4-15 Trailer Towing ......................................................................... 4-15
4-1íSome models.
Mazda3_8BY7-EC-11F_Edition1 Page147
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (161,1)
Trailer Towing
The Mazda3 is not designed for towing.
Never tow a trailer with your Mazda3.
Before Driving Your Mazda
Towing
4-15
Mazda3_8BY7-EC-11F_Edition1 Page161
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (169,1)
Setting the parking brake
Depress the brake pedal and then firmly
pull the parking brake lever fully upwards
with sufficient force to hold the vehicle in
a stationary position.
Releasing the parking brake
Depress the brake pedal and pull the
parking brake lever upwards, then press
the release button. While holding the
button, lower the parking brake lever all
the way down to the released position.
qBrake System Warning Light
This warning has the following functions:
Parking brake warning
The light illuminates when the parking
brake is applied with the ignition switched
to START or ON. It turns off when the
parking brake is fully released.
Low brake fluid level warning
If the light stays on after the parking brake
is fully released, you may have a brake
problem.
Drive to the side of the road and park off
the right-of-way.
You may notice that the pedal is harder to
depress or that it may go closer to the
floor. In either case, it will take longer to
stop the vehicle.
1. With the engine stopped, open the
hood and check the brake fluid level
immediately, and then add fluid if
required (page 8-24).
2. After adding fluid, check the light again.
If the warning light remains on, or if the
brakes do not operate properly, do not
drive the vehicle. Have it towed to an
Authorized Mazda Dealer.
Even if the light turns off, have your
brake system inspected as soon as
possible by an Authorized Mazda Dealer.
Driving Your Mazda
Starting and Driving
5-7
Mazda3_8BY7-EC-11F_Edition1 Page169
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (171,1)
If the ABS warning light stays on while
you're driving, the ABS control unit has
detected a system malfunction. If this
occurs, your brakes will function normally
as if the vehicle had no ABS.
Should this happen, consult an Authorized
Mazda Dealer as soon as possible.
NOTE
lWhen the engine is jump-started to charge
the battery, uneven rpm occurs and the ABS
warning light may illuminate. If this occurs,
it is the result of the weak battery and does
not indicate an ABS malfunction.
Recharge the battery.
l(With DSC vehicles)
The brake assist system does not operate
while the ABS warning light is illuminated.
qElectronic Brake Force
Distribution System Warning
If the electronic brake force distribution
control unit determines that some
components are operating incorrectly, the
control unit may illuminate the brake
system warning light and the ABS
warning light on simultaneously. The
problem is likely to be the electronic
brake force distribution system.
WARNING
Do not drive with both the ABS warning
light and brake warning light
illuminated. Have the vehicle towed to
an Authorized Mazda Dealer to have
the brakes inspected as soon as
possible:
Driving when the brake system
warning light and ABS warning light
are illuminated simultaneously is
dangerous.
When both lights are illuminated, the
rear wheels could lock more quickly
in an emergency stop than under
normal circumstances.
qBrake Assist
During emergency braking situations
when it is necessary to depress the brake
pedal with greater force, the brake assist
system provides braking assistance, thus
enhancing braking performance.
When the brake pedal is depressed hard or
depressed more quickly, the brakes apply
more firmly.
Driving Your Mazda
Starting and Driving
5-9
Mazda3_8BY7-EC-11F_Edition1 Page171
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (211,1)
SignalWarning/Indicator Lights Page
Cruise Main Indicator Light (Amber)/Cruise Set Indicator Light (Green) 5-60
BSM OFF Indicator Light 5-61
Lights-On Indicator Light5-61
Power Steering Malfunction Indicator Light5-61
Turn Signal/Hazard Warning Indicator Lights5-62
qBrake System Warning Light
This warning has the following functions:
Parking brake warning
The light illuminates when the parking
brake is applied with the ignition switched
to START or ON. It turns off when the
parking brake is fully released.
Low brake fluid level warning
If the light stays on after the parking brake
is fully released, you may have a brake
problem.
Drive to the side of the road and park off
the right-of-way. You may notice that the pedal is harder to
depress or that it may go closer to the
floor. In either case, it will take longer to
stop the vehicle.
1. With the engine stopped, open the
hood and check the brake fluid level
immediately, and then add fluid if
required (page 8-24).
2. After adding fluid, check the light again.
If the warning light remains on, or if the
brakes do not operate properly, do not
drive the vehicle. Have it towed to an
Authorized Mazda Dealer.
Even if the light turns off, have your
brake system inspected as soon as
possible by an Authorized Mazda Dealer.
NOTE
Having to add brake fluid is sometimes an
indicator of leakage. Consult an Authorized
Mazda Dealer as soon as possible even if the
brake light is no longer illuminated.
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
5-49
Mazda3_8BY7-EC-11F_Edition1 Page211
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (213,1)
qElectronic Brake Force
Distribution System Warning
If the electronic brake force distribution
control unit determines that some
components are operating incorrectly, the
control unit may illuminate the brake
system warning light and the ABS
warning light on simultaneously. The
problem is likely to be the electronic
brake force distribution system.
WARNING
Do not drive with both the ABS warning
light and brake warning light
illuminated. Have the vehicle towed to
an Authorized Mazda Dealer to have
the brakes inspected as soon as
possible:
Driving when the brake system
warning light and ABS warning light
are illuminated simultaneously is
dangerous.
When both lights are illuminated, the
rear wheels could lock more quickly
in an emergency stop than under
normal circumstances.
qCharging System Warning Light
This warning light illuminates when the
ignition is switched ON and turns off
when the engine is started.
If the warning light illuminates while
driving, it indicates a malfunction of the
alternator or of the charging system.
Drive to the side of the road and park off
the right-of-way. Consult an Authorized
Mazda Dealer.
CAUTION
Do not continue driving when the
charging system warning light is
illuminated because the engine could
stop unexpectedly.
qEngine Oil Pressure Warning Light
This warning light illuminates when the
ignition is switched ON and turns off
when the engine is started.
This warning light indicates low engine
oil pressure.
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
5-51
Mazda3_8BY7-EC-11F_Edition1 Page213
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (214,1)
If the light illuminates while driving:
1. Drive to the side of the road and parkoff the right-of-way on level ground.
2. Turn off the engine and wait 5 minutes for the oil to drain back into the oil
pan.
3. Inspect the engine oil level (page 8-21). If it's low, add the appropriate amount
of engine oil while being careful not to
overfill.
4. Start the engine and check the warning light.
If the light remains illuminated even after
you add oil, stop the engine immediately
and have your vehicle towed to an
Authorized Mazda Dealer.
CAUTION
Do not run the engine if the oil
pressure is low. It could result in
extensive engine damage.
q Check Engine Light
This indicator light illuminates when the
ignition is switched ON and turns off
when the engine is started.
If this light illuminates while driving, the
vehicle may have a problem. It is
important to note the driving conditions
when the light illuminated and consult an
Authorized Mazda Dealer. The check engine light may illuminate in
the following cases:
lThe fuel tank level being very low or
approaching empty.
lThe engine's electrical system has a
problem.
lThe emission control system has a
problem.
lThe fuel-filler cap is missing or not
tightened securely.
If the check engine light remains on or
flashes continuously, do not drive at high
speeds and consult an Authorized Mazda
Dealer as soon as possible.
qHigh Engine Coolant Temperature
Warning Light (Red)
When the ignition is switched ON, the
light illuminates momentarily and then
turns off.
The light flashes when the engine coolant
temperature is extremely high, and
illuminates when the engine coolant
temperature increases further.
Handling Procedure
Flashing light
Drive slowly to reduce engine load.
Illuminated light
This indicates the possibility of
overheating. Park the vehicle in a safe
place immediately and stop the engine.
Refer to Overheating (page 7-16).
5-52
Driving Your Mazda
Warning/Indicator Lights and Beep Sounds
Mazda3_8BY7-EC-11F_Edition1 Page214
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F

Black plate (229,1)
qLights-On Reminder
If lights are on and the key is removed
from the ignition switch, a continuous
beep sound will be heard when the
driver's door is opened.
NOTE
lWhen the advanced keyless function is used
and the push button start is pressed to
ACC, the “Push Button Start Not in OFF
Warning Beep ”(page 3-21) overrides the
lights-on reminder.
l(Without auto-light control function)
A personalized function is available to
change the sound volume for the lights-on
reminder.Refer to Settings on page 6-108.
q Headlight High-Low Beam
Press the lever forward to turn on the high
beams.
Pull the lever back to its original position
for the low beams.
High beam
Low beam
qFlashing the Headlights
To flash the headlights, pull the lever fully
towards you (the headlight switch does
not need to be on). The lever will return to
the normal position when released.
OFF
Flashing
q Headlight Levelingí
The number of passengers and weight of
cargo in the luggage compartment change
the angle of the headlights.
Auto type
The angle of the headlights will be
automatically adjusted when turning on
the headlights.
NOTE
If there is a malfunction with the headlight
auto-leveling function, the AFS OFF indicator
light flashes.
Driving Your Mazda
Switches and Controls
5-67íSome models.
Mazda3_8BY7-EC-11F_Edition1 Page229
Friday, June 17 2011 2:55 PM
Form No.8BY7-EC-11F