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Black plate (256,1)
3. Install the lug nuts with the beveled
edge inward; tighten them by hand.
WARNING
Do not apply oil or grease to lug nuts
and bolts and do not tighten the lug
nuts beyond the recommended
tightening torque:
Applying oil or grease to lug nuts and
bolts is dangerous. The lug nuts
could loosen while driving and cause
the tire to come off, resulting in an
accident. In addition, lug nuts and
bolts could be damaged if tightened
more than necessary.
4. Turn the jack handle counterclockwise
and lower the vehicle. Use the lug
wrench to tighten the nuts in the order
shown.
If you're unsure of how tight the nuts
should be, have them inspected at an
Authorized Mazda Dealer.
Nut tightening torque
N·m (kgf·m, ft·lbf) 89―117 (9―12, 66―86)
WARNING
Always securely and correctly tighten
the lug nuts:
Improperly or loosely tightened lug
nuts are dangerous. The wheel could
wobble or come off. This could result
in loss of vehicle control and cause a
serious accident.
Be sure to reinstall the same nuts you
removed or replace them with metric
nuts of the same configuration:
Because the wheel studs and lug nuts
on your Mazda have metric threads,
using a non-metric nut is dangerous.
On a metric stud, it would not secure
the wheel and would damage the
stud, which could cause the wheel to
slip off and cause an accident.
5. Store the damaged tire, using the tire
hold-down bolt to hold it in place.
Tire clamp
Tire hold-down bolt
6. Check the inflation pressure. Refer to
the specification charts on page 10-8.
7-12
In Case of an Emergency
Flat Tire
Mazda3_8X41-EA-07F_Edition2 Page256
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Form No.8X41-EA-07F
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Black plate (308,1)
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
Replacing headlight bulbs
(Without turbocharger)
1. Make sure the ignition switch is turned
off and the headlight switch is off.
2. Lift the hood.3. When replacing the left headlight bulb,
turn the cover screws counterclockwise
and remove them with the cover.
Cover
4. Find the high and low beam bulbs in
the rear of the headlight unit.
The outboard bulb is the LOW beam,
and the inboard one is the HIGH beam.
Refer to Light Bulbs on page 8-39.
(With turbocharger)
1. Make sure the ignition switch is turned
off and the headlight switch is off.
2. Lift the hood.
8-40
Maintenance and Care
Owner Maintenance
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Form No.8X41-EA-07F
Page 309 of 394

Black plate (309,1)
3. Perform the following procedure when
replacing the left headlight bulb.
Remove the clip, grasp the attached
area of the slide mount and lift it
upward, and then slide the slide mount
to a position where it does not interfere
with the frame.
Clip
Slide mount
Frame
Attached area
4. Remove the strap and raise the air
filter.
Strap
5. Find the high and low beam bulbs in
the rear of the headlight unit.
The outboard bulb is the LOW beam,
and the inboard one is the HIGH beam.
Refer to Light Bulbs on page 8-39.
High-beam bulb
1. Turn the socket and bulb assembly
counterclockwise and remove it.
Carefully remove the headlight bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
2. Disconnect the bulb from the electrical
connector by pressing the tab on the
connector with your finger and pulling
the bulb upward.
Maintenance and Care
Owner Maintenance
8-41
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Form No.8X41-EA-07F
Page 311 of 394

Black plate (311,1)
Replacing a fog light bulbsí
1. Turn the screw counterclockwise and
remove it and then partially peel back
the mudguard.
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 back out of the
socket.
4. Install the new bulb in the reverse order
of removal.NOTE
lTo 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.
Front turn signal lights/Side-marker
lights
Due to the complexity and difficulty of
the procedure, the bulbs should be
replaced by an Authorized Mazda Dealer.
Side turn signal lights
1. Slide the unit as shown in the figure to
remove it.
2. Detach the electrical connector from
the unit by pulling it to the rear.
3. Install the new side turn signal unit in
the reverse order of removal.
NOTE
Bulb replacement is not possible because it is
built into the unit. Replace the unit.
Maintenance and Care
Owner Maintenance
8-43íSome models. Mazda3_8X41-EA-07F_Edition2 Page311
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Form No.8X41-EA-07F
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Black plate (312,1)
Brake lights/Taillights (4 Door)
With LED bulb
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.
With Non-LED bulb
1. Pull the center of each plastic retainer
and remove the retainers and the trunk
end trim.
Removal
Installation
2. Pull the center of each plastic retainer,
then remove the retainers, and then
partially open the trunk side trim.
Removal
Installation
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.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
Brake lights/Taillights (5 Door)
With LED bulb
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.
8-44
Maintenance and Care
Owner Maintenance
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Form No.8X41-EA-07F
Page 313 of 394
Black plate (313,1)
With Non-LED bulb
1. Remove the cover.
Left side
Right side
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.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
Rear turn signal lights (4 Door)
1. Pull the center of each plastic retainer,
and then remove the retainers and the
trunk end trim.
Removal
Installation
2. Pull the center of each plastic retainer
and remove the retainers, and then
partially open the trunk side trim.
Removal
Installation
3. Turn the socket and bulb assembly
counterclockwise and remove it.
Maintenance and Care
Owner Maintenance
8-45
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Form No.8X41-EA-07F
Page 314 of 394
Black plate (314,1)
4. Disconnect the bulb from the socket.
5. Install the new bulb in the reverse order
of removal.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
Rear turn signal lights (5 Door)
1. Remove the cover.
Left side
Right side
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.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
8-46
Maintenance and Care
Owner Maintenance
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Form No.8X41-EA-07F
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Black plate (315,1)
Reverse lights
4 Door
1. Pull the center section of the plastic
retainer and remove the retainers, and
then remove the trunk rear trim.
Removal
Installation
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.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
5 Door
1. Remove the cover.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.
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
High-mount brake light
4 Door
1. Pull the center of each plastic retainer,
and then remove the retainers and the
trunk rear trim.
Removal
Installation
2. Disconnect the electrical connector
from the socket.
Maintenance and Care
Owner Maintenance
8-47
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Form No.8X41-EA-07F