Page 417 of 509

Black plate (416,1)
2. Disconnect the electrical connectorfrom the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
3. Turn the socket and bulb assembly toremove 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
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Owner Maintenance
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Form No.8BM6-EC-10F
Page 419 of 509

Black plate (418,1)
3. Turn the socket and bulb assembly toremove 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.8BM6-EC-10F
Page 420 of 509

Black plate (419,1)
6. Install the new bulb in the reverse orderof 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 toremove 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_8BM6-EC-10F_Edition1 Page419
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Form No.8BM6-EC-10F
Page 421 of 509
Black plate (420,1)
Bulb type
(4 Door)
1. Pull the center of each plastic retainerand 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
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Form No.8BM6-EC-10F
Page 422 of 509
Black plate (421,1)
Rear turn signal lights
(4 Door)
1. Make sure the ignition is switched off,and the turn signal switch is off.
2. Pull the center of each plastic retainer and remove the retainers and the trunk
end trim.
InstallationRemoval
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.
(5 Door)
1. Make sure the ignition is switched off, and the turn signal 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.
Maintenance and Care
Owner Maintenance
8-49
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Form No.8BM6-EC-10F
Page 423 of 509
Black plate (422,1)
Reverse lights
(4 Door)
1. Make sure the ignition is switched off,and the headlight switch is off.
2. Pull the center of each plastic retainer and remove the retainers and the trunk
end trim.
InstallationRemoval
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.
(5 Door)
1. Make sure the ignition is switched off, and the headlight switch is off. 2. Remove the cover.
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.
High-mount brake light
(4 Door)
1. Make sure the ignition is switched off,and the headlight switch is off.
8-50
Maintenance and Care
Owner Maintenance
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Form No.8BM6-EC-10F
Page 424 of 509

Black plate (423,1)
2. Pull the center of each plastic retainerand remove the retainers and the trunk
end trim.
InstallationRemoval
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.
(5 Door)
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.
Bulb type
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Remove the liftgate upper trim.
3. Disconnect the electrical connector from the bulb by pressing the tab on
the connector with your finger and
pulling the connector sideward to the
left.
4. Turn the socket and bulb assemblycounterclockwise and remove it.
Maintenance and Care
Owner Maintenance
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Form No.8BM6-EC-10F
Page 427 of 509

Black plate (426,1)
Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls don't
work, inspect the appropriate circuit
protector. If a fuse has blown, the inside
element will be melted.
If the same fuse blows again, avoid using
that system and consult an Authorized
Mazda Dealer as soon as possible.
qFuse Replacement
Replacing the fuses on the vehicle's left
side
If the electrical system does not work,
first inspect the fuses on the vehicle's left
side.
1. Turn off the ignition switch and other
switches.
2. Remove the cover.
3. Pull the fuse straight out with the fuse puller provided on the inside of the
engine compartment fuse block cover.
4. Inspect the fuse and replace it if it'sblown.
Normal Blown
5. Insert a new fuse of the same amperage
rating, and make sure it fits tightly. If it
does not fit tightly, have an expert
install it. We recommend an
Authorized Mazda Dealer.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the AUDIO or CIGAR circuit.
CAUTION
Always replace a fuse with one of the
same rating. Otherwise you may
damage the electric system.
8-54
Maintenance and Care
Owner Maintenance
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Form No.8BM6-EC-10F