Page 402 of 528
Black plate (402,1)
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverse order
of the removal procedure.
Fog lightsí
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 right, and turn off
engine. If you are changing the left
bulb, turn the steering wheel to the left.
3. Pull the center of each plastic retainer
and remove the retainers.
InstallationRemoval
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.
6-44
Maintenance and Care
íSome models.
Owner Maintenance
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Form No.8CT5-EA-12K
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Black plate (403,1)
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 back out of the
socket.
7. Install the new bulb in the reverse order
of the removal procedure.
Side-turn signal lights
Due to the complexity and difficulty of
the procedure, the LED bulbs must be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible because
it is built into the unit. Replace the unit.
Brake lights/Taillights, Rear turn signal
lights, Rear side-marker lights,
Taillights (Liftgate side), Reverse lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
2. Remove the cover with a cloth-
wrapped flathead screwdriver to the
cover.Brake lights/Taillights, Rear turn signal
lights, Rear side-marker lights
Taillights (Liftgate side), Reverse lights
3. Turn the socket and bulb assembly
counterclockwise and remove it.
4. Disconnect the bulb from the socket.
Maintenance and Care
Owner Maintenance
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Form No.8CT5-EA-12K
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Black plate (404,1)
Brake lights/Taillights
Rear turn signal lights
Rear side-marker lights
Taillights (Liftgate side)
Reverse lights
5. Install the new bulb in the reverse order
of the removal procedure.
High-mount brake light
Due to the complexity and difficulty of
the procedure, the LED bulbs must be
replaced by an Authorized Mazda Dealer.
NOTE
LED bulb replacement is not possible because
it is built into the unit. Replace the unit.
License plate lights
1. Make sure the ignition is switched off,
and the headlight switch is off.
6-46
Maintenance and Care
Owner Maintenance
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Form No.8CT5-EA-12K
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Black plate (405,1)
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 order
of the removal procedure.
qReplacing Interior Light Bulbs
Overhead light (Front)/Map lights,
Rear map lights, 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 (Front)/Map lightsRear map lights
Maintenance and Care
Owner Maintenance
6-47íSome models. CX-5_8CT5-EA-12K_Edition1 Page405
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Form No.8CT5-EA-12K
Page 406 of 528
Black plate (406,1)
Vanity mirror lights
3. Install the new bulb in the reverse order
of the removal procedure.
Luggage compartment light
1. Wrap a small flathead screwdriver with
a soft cloth to prevent damage to the
lens and remove the lens unit by
carefully prying on the edge of the lens
unit with the flathead screwdriver.
2. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector.
CAUTION
When replacing the bulb always
disconnect the connector first.
Otherwise, electric and electronic
devices could be shorted.
6-48
Maintenance and Care
Owner Maintenance
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Form No.8CT5-EA-12K
Page 407 of 528
Black plate (407,1)
3. Disconnect the bulb by pulling it out.
4. Install the new bulb in the reverse order
of the removal procedure.
Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls do
not 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. Open the fuse panel cover.
Maintenance and Care
Owner Maintenance
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Black plate (408,1)
3. Pull the fuse straight out with the fuse
puller provided on the fuse block
located in the engine compartment.
4. Inspect the fuse and replace it if it is
blown.
NormalBlown
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 OUTLET circuit.
CAUTION
Always replace a fuse with a genuine
Mazda fuse or equivalent of the same
rating. Otherwise you may damage
the electric system.
6. Reinstall the cover and make sure that
it is securely installed.
Replacing the fuses under the hood
If the headlights or other electrical
components do not work and the fuses in
the cabin are normal, inspect the fuse
block under the hood. If a fuse is blown, it
must be replaced. Follow these steps:
1. Make sure the ignition is switched off,
and other switches are off.
2. Remove the fuse block cover.
6-50
Maintenance and Care
Owner Maintenance
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Form No.8CT5-EA-12K
Page 411 of 528

Black plate (411,1)
DESCRIPTIONFUSE
RATINGPROTECTED COMPONENT
18 WIPER 20 A Front window wiper and washer
19 HEATER 40 A Air conditioner
20 DCDC REG――
21 ENGINE.IG1 7.5 A Engine control system
22 C/U IG1 15 A For protection of various circuits
23H/L LOW L
HID L15 A Headlight (LH)
*1, Headlight low beam (LH)*2
24 H/L LOW R 15 A Headlight low beam (RH)*2
25 ENGINE3 15 A Engine control system
26 ENGINE2 15 A Engine control system
27 ENGINE1 15 A Engine control system
28 AT 15 A Transaxle control system
í
29 H/CLEAN――
30 A/C 7.5 A Air conditioner
31 AT PUMP――
32 STOP 10 A Brake lights
33 R.WIPER 15 A Rear window wiper
34 H/L HI 20 A Headlight high beam
35 HID R 15 A Headlight (RH)
*1
36 FOG 15 A Fog lightsí
377.5 A Engine control system
38 AUDIO2 7.5 A Audio system
39 GLOW SIG――
40 METER2――
41 METER1 10 A Instrument cluster
42 SRS1 7.5 A Air bag
43 BOSE 25 A Bose
®Sound System-equipped modelí
44 AUDIO1 15 A Audio system
45 ABS/DSC S 30 A ABS, Dynamic stability control system
46 FUEL PUMP 15 A Fuel system
47 FUEL WARM――
48 TAIL 15 A Taillights, License plate lights
49―― ―
50 HAZARD 25 AHazard warning flashers, Turn signal lights, Parking lights
(Front side-marker lights)
51 DRL 15 A Daytime running lights
í
52 R.OUTLET2 15 A Accessory sockets
Maintenance and Care
Owner Maintenance
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Form No.8CT5-EA-12K