Page 425 of 514

Black plate (425,1)
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_8BM5-EA-10F_Edition3 Page425
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Form No.8BM5-EA-10F
Page 426 of 514
Black plate (426,1)
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.8BM5-EA-10F
Page 427 of 514
Black plate (427,1)
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.8BM5-EA-10F
Page 428 of 514
Black plate (428,1)
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.8BM5-EA-10F
Page 429 of 514

Black plate (429,1)
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
8-51
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Form No.8BM5-EA-10F
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Black plate (430,1)
5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverse orderof removal.
License plate lights
1. Make sure the ignition is switched off,and the headlight switch is off.
2. Wrap a flathead screwdriver with a soft cloth to prevent damage to the lens,
and then remove the lens by carefully
prying on the edge of the lens with a
flathead screwdriver.
3. Disconnect the bulb by pulling it out.
4. Install the new bulb in the reverse orderof removal.
qReplacing Interior Light Bulbs
Overhead light/Map lights (Front),
Overhead light (Rear), Vanity mirror
lightsí
1. Wrap a small flathead screwdriver with
a soft cloth to prevent damage to the
lens, and then remove the lens by
carefully prying on the edge of the lens
with the flathead screwdriver.
2. Disconnect the bulb by pulling it out.
Overhead light/Map lights (Front)
8-52
Maintenance and Care
íSome models.
Owner Maintenance
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Form No.8BM5-EA-10F
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Black plate (431,1)
Overhead light (Rear)
Edge
Vanity mirror lightsí
3. Install the new bulb in the reverse orderof removal.
Trunk light (4 Door)
1. Press both sides of the lens cap toremove it. 2. Disconnect the bulb by pulling it out.
3. Install the new bulb in the reverse order
of removal.
Luggage compartment light (5 Door)
1. Wrap a small flathead screwdriver witha soft cloth to prevent damage to the
lens and remove the lens by carefully
prying on the edge of the lens with the
flathead screwdriver.
2. Disconnect the bulb by pulling it out.
3. Install the new bulb in the reverse order of removal.
Maintenance and Care
Owner Maintenance
8-53íSome models.
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Form No.8BM5-EA-10F
Page 432 of 514

Black plate (432,1)
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. Make sure the ignition is switched off,
and other switches are off.
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.8BM5-EA-10F