Page 564 of 721

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.
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
The exterior lights have either LEDs or
normal bulbs.
LED type
Headlights/Daytime running lights
Daytime running lights/Parking lights
(Type A)
Front side-marker lights (Type A)
Fog lights*
Brake lights (Type A)
Taillights (Type A)
Reverse lights
High-mount brake light
Side turn signal lights
Rear side-marker lights (Type A)
License plate lights
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.
Bulb type
Front turn signal li ghts/Parking lights
1. Make sure the ignition is switched off, and the headlight switch is off.
2. Lift the hood.
Refer to Hood on page 6-21.
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 the removal procedure.
Front side-marker lights (Type B)
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.
Maintenance and Care
Owner Maintenance
6-52*Some models.
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 565 of 721
3. Pull the center of each plastic retainerusing a flathead screwdriver and
remove the retainers, and then partially
peel back the over fender.
Removal
Installation
4. Pull the center of each plastic retainerusing a flathead screwdriver and
remove the retainers, and then partially
peel back the mudguard.
Removal
Installation
5. Turn the socket and bulb assembly
counterclockwise and remove it.
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverseorder of the removal procedure.
Rear turn signal lights, Brake lights/
Taillights/Rear side-marker lights (Type
B)
1. Make sure the ignition is switched off, and the turn signal switch is off.
2. Wrap a small flathead screwdriver with
a soft cloth to prevent damage to the
cover, and then remove the cover with
the flathead screwdriver.
Maintenance and Care
Owner Maintenance
6-53
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 566 of 721

3. Turn the screws counterclockwise andremove them.
4. Pull the unit rearward to remove it.
5. Turn the socket and bulb assemblycounterclockwise and remove it.
6. Disconnect the bulb from the socket.
Rear turn signal lights
Brake lights/Taillights/Rear
side-marker lights
7. Install the new bulb in the reverseorder of the removal procedure.
▼Replacing Interior Light Bulbs
The interior lights have either LEDs or
normal bulbs.
LED type
Overhead lights/
Front map lights
Rear map lights
Vanity mirror lights*
Luggage compartment light
Ambient lights*
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.
Bulb type
Overhead light/Front map lights, Rear
map lights, Vanity mirror lights
*
1. 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.
Maintenance and Care
Owner Maintenance
6-54*Some models.
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 567 of 721
2. Disconnect the bulb by pulling it out.Overhead light/Front map lightsRear map lights
Maintenance and Care
Owner Maintenance
6-55
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 568 of 721
Vanity mirror lights*
Driver’s seat
Passenger’s seat
3. Install the new bulb in the reverseorder 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 connectorfrom 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.
3. Insert the flathead sc rewdriver into the
gap between the lens and the lens unit,
and then slide the screwdriver to
detach the lens.
Maintenance and Care
Owner Maintenance
6-56*Some models.
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 569 of 721
4. Disconnect the bulb by pulling it out.
5. Install the new bulb in the reverseorder 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.
▼Fuse 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
6-57
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 570 of 721

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.
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 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.
Maintenance and Care
Owner Maintenance
6-58
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20
Page 573 of 721

DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
13 AUDIO
DCDC REG 30 A Audio system
14 FAN GE 30 A
Cooling fan
*
15 ENG.MAIN 40 A Engine control system
16 ABS/DSC M 50 A ABS, Dynamic stability control system
17 FAN DE 40 A
Cooling fan
*
18 WIPER 20 A Front window wiper and washer
19 HEATER 40 A Air conditioner
20 ADD FAN GE 30 A Cooling fan
*
21 ENGINE.IG1 7.5 A Engine control system
22 C/U IG115 A For protection of various circuits
23 AUDIO2 7.5 A Audio system
24 METER2 7.5 A ―
25 ENGINE3 15 A Engine control system
26 ENGINE2 15 A Engine control system
27 ENGINE1 15 A Engine control system
*
28AT 15 A
Transaxle control system*, Ignition switch
29 H/CLEAN 20 A ―
30 A/C 7.5 A Air conditioner
31 AT PUMP 15 A ―
32 HORN 15 A Horn
33 R.WIPER 15 A Rear window wiper
34 H/L HI 20 A Headlight high beam
35 ST.HEATER 15 A Heated steering wheel
*
36FOG 15 A
Fog lights*
37 ENG.+B 7.5 A Engine control system
38 H/L LOW L 15 A Headlight low beam (LH)
39 ENGINE4 15 A Engine control system
*
40―― ―
41 METER1 10 A Instrument cluster
42 SRS1 7.5 A Air bag
43 BOSE 25 A
Bose
® Sound System-equipped model*
44 AUDIO1 15 A Audio system
45 ABS/DSC S 30 A ABS, Dynamic stability control system
46 FUEL PUMP 15 A Fuel system
*
Maintenance and Care
Owner Maintenance
*Some models.6-61
CX-5_8HH4-EA-19A_Edition1 2018-11-21 10:03:20