2016 MAZDA MODEL 3 4-DOOR maintenance

6–48
Maintenance and Care
Owner Maintenance
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.
CAUTION
When removing the lens or lamp unit
using a flathead screwdriver, make
sure that the flathead screwdriver does
not contact the interior terminal. If
the flathead screwdriver contacts the
terminal, a short circuit may occur.
NOTE
 To replace the bulb, contact an
Authorized Mazda Dealer. If the halogen bulb is accidentally
touched, it should be cleaned with
rubbing alcohol before being used.
 Use the protective cover and carton for
the replacement bulb to dispose of the
old bulb promptly and out of the reach
of children.
Replacing Exterior Light Bulbs
Headlights (With xenon fusion
headlights)
Low/High beam bulbs
You cannot replace the low/high beam
bulbs by yourself. The bulbs must be
replaced at an Authorized Mazda Dealer.
Headlights (With halogen headlights)
Low-beam bulbs
1. 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, and turn
off engine.
2. Make sure the headlight switch is of f.
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Maintenance and Care
Owner Maintenance
3. Pull the center of each plastic retainer
and remove the retainers.

Removal
Installation
4. Turn the screw counterclockwise and
remove it, and then partially peel back
the mudguard.

5. Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector downward.

6. 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.

7. Install the new bulb in the reverse order
of the removal procedure.
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Maintenance and Care
Owner Maintenance
High-beam bulbs/Daytime running
lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Lift the hood.
3. Disconnect the connector from the unit
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 backward out
of the socket.

5. Install the new bulb in the reverse order
of the removal procedure.
Daytime running lights/Parking lights
(With xenon fusion headlights)
The LED bulb cannot be replaced as a
single unit because it is an integrated unit.
The LED bulb has to be replaced with the
unit. We recommend an Authorized Mazda
Dealer when the replacement is necessary.
Front turn signal lights, Parking lights/
Front side-marker lights (With halogen
headlights), Front side-marker lights
(With xenon fusion headlights)
1. 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, and turn
off engine.
2. Make sure the headlight switch is off.
3. Pull the center of each plastic retainer
and remove the retainers.

Removal
Installation
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Maintenance and Care
Owner Maintenance
4. Turn the screw counterclockwise and
remove it, and then partially peel back
the mudguard.

5. (Front turn signal lights)
Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector.

6. Turn the socket and bulb assembly
counterclockwise and remove it.
7. Disconnect the bulb from the socket.
Front turn signal lights

Parking lights/Front side-marker
lights (With halogen headlights),
Front side-marker lights (With
xenon fusion headlights)

8. Install the new bulb in the reverse order
of the removal procedure.
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Maintenance and Care
Owner Maintenance
*Some models.
Fog lights*
1. 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, and turn
off engine.
2. Make sure the fog light switch is off.
3. Pull the center of each plastic retainer
and remove the retainers.

Removal
Installation
4. Turn the screw counterclockwise and
remove it, and then partially peel back
the mudguard.

5. Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector downward.

6. 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.

7. Install the new bulb in the reverse order
of the removal procedure.
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6–53
Maintenance and Care
Owner Maintenance
*Some models.
Side turn signal lights*, Brake lights
(LED type), Taillights/Rear side-marker
lights (LED type), Taillights (Trunk lid
side/Liftgate side), High-mount brake
light
The LED bulb cannot be replaced as a
single unit because it is an integrated unit.
The LED bulb has to be replaced with the
unit. We recommend an Authorized Mazda
Dealer when the replacement is necessary.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights (Bulb
type)
4–Door
1. Make sure the ignition is switched of f,
and the headlight switch is off.
2. Pull the center of each plastic retainer
and remove the retainers.
3. Remove trunk end trim.

InstallationRemoval
4. Pull the center of each plastic retainer
and remove the retainers.
5. Peel back the trunk side trim.

Remova
l
Installation
6. Turn the socket and bulb assembly
counterclockwise and remove it.
Rear turn signal lights

Brake lights/Taillights/Rear side-
marker lights (Bulb type)

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Maintenance and Care
Owner Maintenance
7. Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector.
Rear turn signal lights

Brake lights/Taillights/Rear side-
marker lights (Bulb type)

8. Disconnect the bulb by pulling it out.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights
(Bulb type)

9. Install the new bulb in the reverse order
of the removal procedure.
5–Door
(Left side)
1. Make sure the ignition is switched of f,
and the headlight switch is off.
2. Remove the cover.

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Maintenance and Care
Owner Maintenance
3. Turn the socket and bulb assembly
counterclockwise and remove it.
Rear turn signal lights

Brake lights/Taillights/Rear side-
marker lights (Bulb type)

4. Disconnect the connector from the unit
by pressing the tab on the connector
with your finger and pulling the
connector.
Rear turn signal lights

Brake lights/Taillights/Rear side-
marker lights (Bulb type)

5. Disconnect the bulb by pulling it out.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights
(Bulb type)

6. Install the new bulb in the reverse order
of the removal procedure.
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