Page 483 of 634

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.
Only the bulb for a parking light can be
replaced.
LED type
Headlights
Daytime running lights
Parking lights*
Front turn signal lights
Front side-marker lights
Side turn signal lights
High-mount brake light
Rear turn signal lights
Rear side-marker lights
Brake lights
Taillights
Reverse lights
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
Parking lights*
Double-filament light bulb, however, only
5 W filament bulb is used in the 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. Pull the center of each plastic retainer and remove the retainers.
Removal
Installation
Maintenance and Care
Owner Maintenance
*Some models.6-49
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 484 of 634

4. Turn the screw counterclockwise andremove it, and then partially peel back
the mudguard.
5. Turn the socket and bulb assemblycounterclockwise and remove it.
6. Disconnect the bulb from the socket.
7. Install the new bulb in the reverse order of the removal procedure.
▼Replacing Interior Light Bulbs
Overhead lights/Front map lights (LED
type), Rear map lig
hts (LED type),
Vanity mirror lights (LED type)*,
Courtesy lights, Trunk lights (LED
type), 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.
Overhead lights/Fron t map lights (Bulb
type), Rear map lights (Bulb type),
Vanity mirror lights (Bulb type)*
1. Wrap a small flathead screwdriver with
a soft cloth to prev ent damage to the
lens, and then remove the lens by
carefully prying on the edge of the lens
with the flathead screwdriver.
Maintenance and Care
Owner Maintenance
6-50*Some models.
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 485 of 634
2. Disconnect the bulb by pulling it out.Overhead lights/Front map lightsRear map lights
Maintenance and Care
Owner Maintenance
6-51
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 486 of 634
Vanity mirror lights*
3. Install the new bulb in the reverseorder of the removal procedure.
Trunk light (Bulb type)
1. Press both sides o f the lens cap to
remove it.
2. Disconnect the bulb by pulling it out.
3. 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 th e appropriate circuit
protector. If a fuse h as 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
6-52*Some models.
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 487 of 634

3. Pull the fuse straight out with the fusepuller provided on the fuse block
located in the eng ine compartment.
4. Inspect the fuse and replace it if it is
blown.
Normal Blown
5. Insert a new fu
se of the same
amperage rating, and make sure it fits
tightly. If it does not fit tightly, have an
expert install it. Consult 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 fu ses 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
6-53
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 490 of 634

DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
13 CABIN.+B 50 A For protection of various circuits
14 FAN GE 30 A Cooling fan
*
15 ENG.MAIN 40 A Engine control system
16 ABS/DSC M 50 A ABS, Dynami c stability control system
17 HEATER 40 A Air conditioner
18 WIPER 20 A Front window wiper and washer
19 FAN DE 50 A
Cooling fan
*
20 ADD FAN GE 30 A Cooling fan*
21 ENGINE3 15 A Engine control system
22 ENGINE2 15 A Engine control system
23 AUDIO27.5 A Audio system
24 METER2 10 A ―
25 SRS1 7.5 A Air bag
26 METER1 10 A Instrument cluster
27 ENGINE.IG1 7.5 A Engine control system
28 AT 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 Theft-deterrent system
*
34H/L HI 20 A Headlight high beam
35 ― ― ―
36 WIPER.DEI 20A Windshield wiper de-icer
*
37 ENG.+B7.5 A Engine control system
38 H/L LOW L 15 A Headlight low beam (LH)
39 GLOW SIG 5 A ―
40 ENGINE1
ENGINE4 15 A Engine control system
41 C/U IG1 15 A For protection of various circuits
42 ST.HEATER 15 A Heated steering wheel
*
43― ― ―
44 AUDIO1 25 A Audio system
45 ABS/DSC S 30 A ABS, Dynami c stability control system
46 FUEL PUMP 15 A Fuel system
*
Maintenance and Care
Owner Maintenance
6-56*Some models.
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 491 of 634
DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
47 FUEL WARM 25 A Fuel warmer
*
48TAIL 15 A Taillights, License plate lights
49 SCR2
FUEL PUMP2 25 A
Engine control system
*
50 HAZARD 25 A Hazard warning flashers, Turn signal lights, Parkin g lights
51 H/L LOW R 15 A Headlight low beam (RH)
52 OUTLET 25 A Accessory sockets
53 STOP 10 A Brake lights
54 ROOM 25 A For protection of various circuits
Fuse block (Left side)
DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 P.SEAT D 30 A Power seat
*
2 P.SEAT P1 30 APower seat*
3 R.SEAT W1 20 ASeat warmer*
4 P.WINDOW2 25 A Power windows
5 SRS2/ESCL 15 A ―
Maintenance and Care
Owner Maintenance
*Some models.6-57
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27
Page 496 of 634

Thoroughly rinse off all soap with
lukewarm or cold water. Do not allow
soap to dry on the finish.
After washing the vehicle, dry it with a
clean chamois to prevent water spots from
forming.
WA R N I N G
Dry off brakes that have become wet by
driving slowly, releasing the accelerator
pedal and lightly applying the brakes
several times until the brake performance
returns to normal:
Driving with wet brakes is dangerous.
Increased stopping distance or the vehicle
pulling to one side when braking could
result in a serious accident. Light braking
will indicate whether the brakes have been
affected.
When using an automatic car wash
Retract the door mirrors.
The automatic car wash brushes could
reduce the paint lustre or hasten paint
deterioration.
When using a high water pressure car
wash
High water temperature and high water
pressure car washers are available
depending on the type of car wash
machine. If the car washer nozzle is put
too close to the vehicle, the force of the
spray could damage or deform the
molding, affect the se alability of parts, and
allow water to penetrate the interior. Keep
a sufficient space (30 cm (12 in) or more)
between the nozzle and the vehicle. In
addition, do not spend too much time
spraying the same area of the vehicle, and
be very careful when spraying between
gaps in doors and around windows.
Wa x i n g
Your vehicle needs to be waxed when
water no longer beads on the finish.
Always wash and dry the vehicle before
waxing it. In addition to the vehicle body,
wax the metal trim to m aintain its luster.
1. Use wax which contains no abrasives. Wax containing abrasives will remove
paints and could damage bright metal
parts.
2. Use a good grade of natural wax for metallic, mica, and solid colors.
3. When waxing, coat evenly with the sponge supplied or a soft cloth.
4. Wipe off the wax with a soft cloth.
NOTE
A spot remover to remove oil, tar, and
similar materials will usually also take off
the wax. Rewax these areas even if the rest
of the vehicle does not need it.
Maintenance and Care
Appearance Care
6-62
Mazda6_8JN3-EA-20H_Edition1_old 2020-6-18 17:31:27