2016 MAZDA MODEL 3 4-DOOR maintenance

6–64
Maintenance and Care
Owner Maintenance
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 of f,
and other switches are off.
2. Remove the fuse block cover.
3. If any fuse but the MAIN fuse is
blown, replace it with a new one of the
same amperage rating.
Normal Blown
WARNING
Do not replace the main fuse and
multiplex slow blow fuse by yourself.
Have an Authorized Mazda Dealer
perform the replacement:
Replacing these fuses by yourself is
dangerous because they are high
current fuses. Incorrect replacement
could cause an electrical shock or a
short circuit resulting in a fire.
4. Reinstall the cover and make sure that
it is securely installed.
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6–65
Maintenance and Care
Owner Maintenance
*Some models.
Fuse Panel Description
Fuse block (Engine compartment)
Multiplex slow blow fuse
DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
1 FOG 15 AFog lights
*
2 H/L HI 20 AHeadlight high beam*2
3 H/CLEAN 20 A —
4 STOP 10 ABrake lights
5 ROOM 15 AOverhead light
6
7.5 AEngine control system
7 FUEL WARM 15 A —
8 HAZARD 25 AHazard warning flashers, Turn signal lights
9 ABS/DSCS 30 AABS, Dynamic stability control system
10 METER2 7.5 A —
11 AUDIO2 7.5 AAudio system
12 BOSE 25 ABose
® Sound System-equipped model*
13 AUDIO1 15 AAudio system
14 FUEL PUMP 15 AFuel system
15 HID R
DRL 15 A
Headlight (RH)
*1, Daytime running lights*
16 AT PUMP 15 A —
17 HORN 15 AHorn
18 TAIL 15 ATaillights, License plate lights, Parking lights, Front side-marker
lights
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6–66
Maintenance and Care
Owner Maintenance
*Some models.
DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
19 CNG 15 A —
20 AT 15 ATransaxle control system
21 R.WIPER 15 ARear window wiper
*
22 A/C 7.5 AAir conditioner
23 ENGINE3 15 AEngine control system
24 ENGINE2 15 AEngine control system
25 ENGINE1 15 AEngine control system
26 GLOW SIG 5 A —
27 EVVT 20 AEngine control system
28 WIPER 20 AFront window wiper and washer
29 DCDC REG 30 A —
30 FUEL PUMP2 30 A —
31 ADD FAN DE 40 A —
32 P.WINDOW1 30 APower windows
33 H/L LOW R 15 AHeadlight low beam (RH)
*2
34 H/L LOW L
HID L 15 A
Headlight (LH)*1, Headlight low beam (LH)*2
35 METER1 10 AInstrument cluster
36 IG2 30 AFor protection of various circuits
37 LPG 30 A —
38 FAN DE 40 A —
39 DCDC DE 40 A —
40 SRS1 7.5 AAir bag
41 ENGINE. IG1 15 AEngine control system
42 C/U IG1 15 AFor protection of various circuits
43 — — —
*1 With xenon fusion headlights*2 With halogen headlights
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6–67
Maintenance and Care
Owner Maintenance
*Some models.
Fuse block (Left side)
DESCRIPTIONFUSE
RATING PROTECTED COMPONENT
1 P.WINDOW3
P.SEAT D 30 A
Power seat
*
2 D.LOCK 25 APower door locks
3 P.WINDOW2 25 APower windows
4 SEAT WARM 20 ASeat warmer
*
5 R.OUTLET3 15 AAccessory sockets
6 SRS2/ESCL 15 ASeat weight sensor
7 SUNROOF 10 AMoonroof
*
8 M.DEF 7.5 AMirror defogger*
9 R.OUTLET1 15 A —
10 MIRROR 7.5 APower control mirror
11 F.OUTLET 15 AAccessory sockets
12 ABS IG
AT IND 7.5 A
AT shift indicator
*
13 SRS1 7.5 A —
14 METER1 10 A —
15 C/U IG1 15 A —
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6–68
Maintenance and Care
Appearance Care
Exterior Care
The paintwork on your Mazda represents
the latest technical developments in
composition and methods of application.
Environmental hazards, however, can
harm the paint's protective properties, if
proper care is not taken.
Here are some examples of possible
damage, with tips on how to prevent them.
Etching Caused by Acid Rain or
Industrial Fallout
Occurrence
Industrial pollutants and vehicle emissions
drift into the air and mix with rain or dew
to form acids. These acids can settle on a
vehicle's finish. As the water evaporates,
the acid becomes concentrated and can
damage the finish.
And the longer the acid remains on the
surface, the greater the chance is for
damage.
Prevention
It is necessary to wash and wax your
vehicle to preserve its finish according to
the instructions in this section. These steps
should be taken immediately after you
suspect that acid rain has settled on your
vehicle's finish.
Damage Caused by Bird Dropping,
Insects, or Tree Sap
Occurrence
Bird droppings contain acids. If these
are not removed they can eat away the
clear and color base coat of the vehicle's
paintwork.
When insects stick to the paint surface and
decompose, corrosive compounds form.
These can erode the clear and color base
coat of the vehicle's paintwork if they are
not removed.
Tree sap will harden and adhere
permanently to the paint finish. If you
scratch the sap off while it is hard, some
vehicle paint could come off with it.
Prevention
It is necessary to have your Mazda washed
and waxed to preserve its finish according
to the instructions in this section. This
should be done as soon as possible.
Bird droppings can be removed with a soft
sponge and water. If you are traveling and
these are not available, a moistened tissue
may also take care of the problem. The
cleaned area should be waxed according to
the instructions in this section.
Insects and tree sap are best removed with
a soft sponge and water or a commercially
available chemical cleaner.
Another method is to cover the affected
area with dampened newspaper for one to
two hours. After removing the newspaper,
rinse off the loosened debris with water.
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6–69
Maintenance and Care
Appearance Care
Water Marks
Occurrence
Rain, fog, dew, and even tap water can
contain harmful minerals such as salt and
lime. If moisture containing these minerals
settles on the vehicle and evaporates, the
minerals will concentrate and harden to
form white rings. The rings can damage
your vehicle's finish.
Prevention
It is necessary to wash and wax your
vehicle to preserve its finish according to
the instructions in this section. These steps
should be taken immediately after you find
water marks on your vehicle's finish.
Paint Chipping
Occurrence
Paint chipping occurs when gravel thrown
in the air by another vehicle's tires hits
your vehicle.
How to avoid paint chipping
Keeping a safe distance between you and
the vehicle ahead reduces the chances
of having your paint chipped by flying
gravel.NOTE
 The paint chipping zone varies with the
speed of the vehicle. For example, when
traveling at 90 km/h (56 mph), the paint
chipping zone is 50 m (164 ft).
 In low temperatures a vehicle's finish
hardens. This increases the chance of
paint chipping.
 Chipped paint can lead to rust forming
on your Mazda. Before this happens,
repair the damage by using Mazda
touch-up paint according to the
instructions in this section. Failure to
repair the affected area could lead to
serious rusting and expensive repairs.
Follow all label and container directions
when using a chemical cleaner or polish.
Read all warnings and cautions.
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6–70
Maintenance and Care
Appearance Care
Maintaining the Finish
Washing
CAUTION
 When the wiper lever is in the
position and the ignition is switched ON,
the wipers may move automatically in
the following cases:
 If the windshield above the rain
sensor is touched or wiped with a
cloth.
 If the windshield is struck with a hand
or other object from either outside or
inside the vehicle.
Keep hands and scrapers clear of the
windshield when the wiper lever is in the
position and the ignition is
switched ON as fingers could be pinched
or the wipers and wiper blades damaged
when the wipers activate automatically.
If you are going to clean the windshield,
be sure the wipers are turned off
completely (when it is most likely
that the engine is left running) this is
particularly important when clearing ice
and snow.
 Do not spray water in the engine
compartment. Otherwise, it could result
in engine-starting problems or damage
to electrical parts.
 When washing and waxing the vehicle,
be careful not to apply excessive force to
any single area of the vehicle roof or the
antenna. Otherwise, you could dent the
vehicle or damage the antenna.To help protect the finish from rust
and deterioration, wash your Mazda
thoroughly and frequently, at least once a
month, with lukewarm or cold water.
If the vehicle is washed improperly, the
paint surface could be scratched. Here are
some examples of how scratching could
occur.
Scratches occur on the paint surface when:
 The vehicle is washed without first
rinsing off dirt and other foreign matter. The vehicle is washed with a rough, dry
,
or dirty cloth. The vehicle is washed at a car wash that
uses brushes that are dirty or too stiff. Cleansers or wax containing abrasives
are used.
NOTE
 Mazda is not responsible for scratches
caused by automatic car washes or
improper washing.
 Scratches are more noticeable on
vehicles with darker paint finishes.
To minimize scratches on the vehicle's
paint finish:
 Rinse off any dirt or other foreign matter
using lukewarm or cold water before
washing.
 Use plenty of lukewarm or cold water
and a soft cloth when washing the
vehicle. Do not use a nylon cloth.
 Rub gently when washing or drying the
vehicle. Take your vehicle only to a car wash
that keeps its brushes well maintained. Do not use abrasive cleansers or wax
that contain abrasives.
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6–71
Maintenance and Care
Appearance Care
CAUTION
Do not use steel wool, abrasive
cleaners, or strong detergents
containing highly alkaline or caustic
agents on chrome-plated or anodized
aluminum parts. This may damage the
protective coating; also, cleaners and
detergents may discolor or deteriorate
the paint.
Pay special attention to removing salt, dirt,
mud, and other foreign material from the
underside of the fenders, and make sure
the drain holes in the lower edges of the
doors and rocker panels are clean.
Insects, tar, tree sap, bird droppings,
industrial fallout, and similar deposits
can damage the finish if not removed
immediately. When prompt washing with
plain water is ineffective, use a mild soap
made for use on vehicles.
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.
WARNING
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 sealability 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.
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