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qLocking Lug Nutsí
If your vehicle has optional antitheft
wheel lug nuts, one on each wheel will
lock the tires and you must use a special
key to unlock them. This key is attached
to the lug wrench and is stored with the
spare tire. Register them with the lock
manufacturer by filling out the card
provided in the glove box and mailing it
in the accompanying envelope. If you lose
this key, consult an Authorized Mazda
Dealer or use the lock manufacturer's
order form, which is with the registration
card.
Special key Antitheft lug nut
To remove an antitheft lug nut
1. Obtain the key for the antitheft lug nut.
2. Place the key on top of the nut, and be
sure to hold the key square to it. If you
hold the key at an angle, you may
damage both key and nut. Don't use a
power impact wrench.
3. Place the lug wrench on top of the key
and apply pressure. Turn the wrench
counterclockwise.
To install the nut
1. Place the key on top of the nut, and be
sure to hold the key square to it. If you
hold the key at an angle, you may
damage both key and nut. Don't use a
power impact wrench.
2. Place the lug wrench on top of the key,
apply pressure, and turn it clockwise.
qMounting the Spare Tire
1. Remove dirt and grime from the
mounting surfaces of the wheel and
hub, including the hub bolts, with a
cloth.
WARNING
Make sure the mounting surfaces of
the wheel, hub and lug nuts are clean
before changing or replacing tires:
When changing or replacing a tire,
not removing dirt and grime from the
mounting surfaces of the wheel, hub
and hub bolts is dangerous. The lug
nuts could loosen while driving and
cause the tire to come off, resulting in
an accident.
2. Mount the spare tire.
7-10
In Case of an Emergency
íSome models.
Flat Tire
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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.
In Case of an Emergency
Flat Tire
7-11
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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.
Handling Halogen 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.
Never touch the glass portion of the
bulb with your bare hands and always
wear eye protection when handling or
working around halogen bulbs.
Children and Halogen Bulbs:
Playing with a halogen bulb is
dangerous. Serious injuries could be
caused by dropping a halogen bulb or
breaking it some other way.
Always keep halogen bulbs out of the
reach of children.
qReplacing Exterior Light Bulbs
Replacing a headlight bulb
(Without turbocharger)
1. Make sure the ignition switch is turned
off and the headlight switch is off.
2. Lift the hood.
3. Turn the screws counterclockwise and
remove them and the cover when
replacing the left headlight bulb.
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 8-41.
(With turbocharger)
1. Make sure the ignition switch is turned
off and the headlight switch is off.
2. Lift the hood.
8-42
Maintenance and Care
Owner Maintenance
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3. Do 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 8-41.
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
8-43
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Replacing a fog light bulbí
1. Turn the screw counterclockwise and
remove it and 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 backward 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.
Maintenance and Care
Owner Maintenance
8-45íSome models. Mazda3_8V66-EA-06F_Edition3 Page319
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NOTE
Bulb replacement is not possible
because it is built into the unit. Replace
the unit.
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
and remove the retainers and 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.
8-46
Maintenance and Care
Owner Maintenance
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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.
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 remove the retainers and the trunk
end trim.
Removal
Installation
Maintenance and Care
Owner Maintenance
8-47
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2. Pull the center of each plastic retainer
and remove the retainers and 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.
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.
8-48
Maintenance and Care
Owner Maintenance
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Form No.8V66-EA-06F