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Black plate (412,1)
CAUTION
ØA wrong-sized wheel may
adversely affect:
ØTire fit
ØWheel and bearing life
ØGround clearance
ØSnow-chain clearance
ØSpeedometer calibration
ØHeadlight aim
ØBumper height
ØTire Pressure Monitoring
System
ØLimited-Slip Differential System
Ø(With Tire Pressure Monitoring
System)
ØWhen replacing/repairing the
tires or wheels or both, have the
work done by an Authorized
Mazda Dealer, or the tire
pressure sensors may be
damaged.
ØThe wheels equipped on your
Mazda are specially designed
for installation of the tire
pressure sensors. Do not use
non-genuine wheels, otherwise
it may not be possible to install
the tire pressure sensors.
NOTE
Be sure to install the tire pressure sensors
whenever tires or wheels are replaced. Refer to
Tires and Wheels on page 5-34.
When replacing a wheel, make sure the
new one is the same as the original factory
wheel in diameter, rim width, and offset.
Proper tire balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tires can cause
vibration and uneven wear, such as
cupping and flat spots.
8-40
Maintenance and Care
Owner Maintenance
Mazda3_8BM5-EA-10F_Edition2 Page412
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Form No.8BM5-EA-10F
Page 414 of 508

Black plate (414,1)
Light Bulbs
Overhead light/Map lights (Front)
Overhead light (Rear) Overhead light (Rear) Front turn signal lights/Front side-
marker lights/ Parking lights Xenon fusion bulb/Adaptive Front
Lighting System
Fog lights
Parking lights/ Adaptive Front Lighting
System (AFS)
Overhead light/Map lights (Front)
Front turn signal lights
/Front side-marker lights
/Parking lights
Head lights (Low beam)
Head lights (Low/High beam)Fog lights
Side turn signal light
Trunk light
Brake lights/Taillights
Brake lights/Taillights
Rear turn signal lightsRear turn signal lights Rear side marker lightsRear side marker lights
Except Canada Some models. Reverse lightsReverse lights
License plate lightsLicense plate lights High-mount brake lightHalogen bulb
212
2
12
High-mount brake lightLuggage
compartment light 4 Door5 Door
Canada Daytime running lightsHead lights (High beam)/
Daytime running lights
Side turn signal lights
8-42
Maintenance and Care
Owner Maintenance
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Form No.8BM5-EA-10F
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Black plate (415,1)
WARNING
Do not replace the xenon fusion bulbs
yourself:
Replacing the xenon fusion bulbs
yourself is dangerous. Because the
xenon fusion bulbs require high
voltage, you could receive an electric
shock if the bulbs are handled
incorrectly. Consult an Authorized
Mazda Dealer when the replacement
is necessary.
Never touch the glass portion of a
halogen bulb with your bare hands and
always wear eye protection when
handling or working around the bulbs:
When a halogen bulb breaks, it is
dangerous. These bulbs contain
pressurized gas. If one is broken, it
will explode and serious injuries
could be caused by the flying glass.
If the glass portion is touched with
bare hands, body oil could cause the
bulb to overheat and explode when
lit.
Always keep halogen bulbs out of the
reach of children:
Playing with a halogen bulb is
dangerous. Serious injuries could be
caused by dropping a halogen bulb
or breaking it some other way.
qReplacing Exterior Light Bulbs
NOTElTo replace the bulb, contact an Authorized
Mazda Dealer.
lIf the halogen bulb is accidentally touched,
it should be cleaned with rubbing alcohol
before being used.
lUse the protective cover and carton for the
replacement bulb to dispose of the old bulb
promptly and out of the reach of children.
Xenon fusion bulb/Adaptive front
lighting system
Replacing the headlight bulbs
(Low/High beam bulbs)
You cannot replace the low/high beam
bulbs by yourself. The bulbs must be
replaced at an expert repairer, we
recommend an Authorized Mazda Dealer.
Parking lights (Except Canada)
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Daytime running lights (Canada)
1. Make sure the ignition is switched off,
and the headlight switch is off.
Maintenance and Care
Owner Maintenance
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Form No.8BM5-EA-10F
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Black plate (416,1)
2. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
3. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Front turn signal lights/Front side-
marker lights/Parking lights (Canada)
1. Make sure the ignition switch is turned
off and the headlight switch is off.2. If you are changing the right bulb, start
the engine, turn the steering wheel all
the way to the left, and turn off engine.
If you are changing the left bulb, turn
the steering wheel to the right.
3. Turn the center section of the plastic
retainer counterclockwise and remove
the retainers and partially peel back the
mudguard.
Installation Removal
4. Turn the socket and bulb assembly
counterclockwise and remove it.
8-44
Maintenance and Care
Owner Maintenance
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Form No.8BM5-EA-10F
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Black plate (417,1)
5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverse order
of the removal procedure.
Halogen bulb
High-beam bulbs/Daytime running
lights (Canada)
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
3. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Low-beam bulbs
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
Maintenance and Care
Owner Maintenance
8-45
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Form No.8BM5-EA-10F
Page 418 of 508

Black plate (418,1)
3. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Install the new bulb in the reverse order
of the removal procedure.
Front turn signal lights/Front side-
marker lights/Parking lights
1. Make sure the ignition is switched off
and the headlight switch is off.
2. If you are changing the right bulb, start
the engine, turn the steering wheel all
the way to the left, and turn off engine.
If you are changing the left bulb, turn
the steering wheel to the right.3. Turn the center section of the plastic
retainer counterclockwise and remove
the retainers and partially peel back the
mudguard.
Installation Removal
4. Turn the socket and bulb assembly
counterclockwise and remove it.
5. Disconnect the bulb from the socket.
8-46
Maintenance and Care
Owner Maintenance
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Form No.8BM5-EA-10F
Page 419 of 508

Black plate (419,1)
6. Install the new bulb in the reverse order
of the removal procedure.
Fog lightsí
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Turn the screw counterclockwise and
remove it and then partially peel back
the mudguard.
3. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
4. Turn the socket and bulb assembly to
remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight back out of the
socket.
5. Install the new bulb in the reverse order
of removal.
Side-turn signal lightsí
Due to the complexity and difficulty of
the procedure, the LED bulbs should be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible. The
rear combination component must be replaced.
Brake lights/Taillights (Rear side
marker lights)
LED type
Due to the complexity and difficulty of
the procedure, the LED bulbs should be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible. The
rear combination component must be replaced.
Maintenance and Care
Owner Maintenance
8-47íSome models. Mazda3_8BM5-EA-10F_Edition2 Page419
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Form No.8BM5-EA-10F
Page 420 of 508
Black plate (420,1)
Bulb type
(4 Door)
1. Pull the center of each plastic retainer
and remove the retainers and the trunk
end trim.
InstallationRemoval
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
4. Install the new bulb in the reverse order
of removal.
(5 Door)
1. Make sure the ignition is switched off,
and the headlight switch is off.2. Remove the cover.
Left side
Right side
3. Turn the socket and bulb assembly
counterclockwise and remove it.
4. Disconnect the bulb from the socket.
5. Install the new bulb in the reverse order
of removal.
8-48
Maintenance and Care
Owner Maintenance
Mazda3_8BM5-EA-10F_Edition2 Page420
Monday, July 26 2010 1:54 PM
Form No.8BM5-EA-10F