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CAUTION
lDo not shade the light sensor by
adhering a sticker or a label on the
windshield. Otherwise the light
sensor will not operate correctly.
Light sensor
lThe light sensor also works as a rain
sensor for the auto-wiper control.
Keep hands and scrapers clear of the
windshield when the ignition switch
is in the ON position as fingers
pinched or the wipers and wiper
blades damaged when they activate
automatically. If you are going to
clean the windshield, be sure the
wipers are turned off completely -
this is particularly important when
clearing ice and snow - when it is
particularly tempting to leave the
engine running.
NOTE
lWhen the headlight switch is in the
AUTO position and the ignition
switch is turned to the ACC or
LOCK position, the headlights, other
exterior lights and dashboard
illumination will turn off.
lThe timing for turning on the
headlights, other exterior lights and
dashboard illumination can be
delayed by adjusting the sensitivity
of the light sensor. Consult an
Authorized Mazda Dealer regarding
sensor adjustment.
Xenon fusion headlight bulbsí
The low-beam bulbs of the headlights
have xenon fusion bulbs that produce a
bright white beam over a wide area.
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.
NOTE
If the headlights flicker, or the
brightness weakens, the bulb-life may
be depleted and a replacement is
necessary. Consult an Authorized
Mazda Dealer.
5-52
Driving Your Mazda
íSome models.
Switches and Controls
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Form No.8V66-EA-06F
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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. 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.
Low-beam bulb
(Xenon fusion bulb)
You cannot replace the low beam bulbs by
yourself.
The bulbs must be replaced at an
Authorized Mazda Dealer.
(Halogen bulbs)
1. Detach the electrical connector from
the bulb by pulling it to the rear.
2. Pull off the sealing cover.3. Unhook the bulb retaining spring.
4. Swing the retaining spring out and
away to free the headlight bulb.
5. Carefully remove the headlight bulb
from the socket by pulling it straight
back.
6. Replace the bulb.
7. 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.
lWhen reinstalling the sealing cover,
make sure
faces up.
8-44
Maintenance and Care
Owner Maintenance
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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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Form No.8V66-EA-06F
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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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Form No.8V66-EA-06F
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Black plate (322,1)
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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4. Install the new bulb in the reverse order
of removal.
NOTE
To replace the bulb, contact an
Authorized Mazda Dealer.
Reverse lights
4 Door
1. Pull the center section of the plastic
retainer and remove the retainers, 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.
Maintenance and Care
Owner Maintenance
8-49
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Form No.8V66-EA-06F