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.
Mazda3_8FA4-EA-15G_Edition1.indb 642015/05/11 14:02:30
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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6–73
Maintenance and Care
Appearance Care
*Some models.
Pay special attention to these areas
because they easily hide mud and dirt.
It will do more harm than good to wet
down the road grime without removing
it.
The lower edges of doors, rocker panels,
and frame members have drain holes that
should not be clogged. Water trapped there
will cause rusting.
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.
Aluminum Wheel Maintenance*
A protective coating is provided over the
aluminum wheels. Special care is needed
to protect this coating.
CAUTION
Do not use any detergent other than
mild detergent. Before using any
detergent, verify the ingredients.
Otherwise, the product could discolor
or stain the aluminum wheels.
NOTE
Do not use a wir e brush or any abrasive
cleaner, polishing compound, or solvent
on aluminum wheels. They may damage
the coating.
Always use a sponge or soft cloth to
clean the wheels.
Rinse the wheels thor oughly with
lukewarm or cold water. Also, be sure
to clean the wheels after driving on
dusty or salted roads to help prevent
corrosion.
Avoid washing your vehicle in an
automatic car wash that uses high-
speed or hard brushes.
Plastic Part Maintenance
When cleaning the plastic lenses of the
lights, do not use gasoline, kerosene,
rectified spirit, paint, thinner, highly
acidic detergents, or strongly alkaline
detergents. Otherwise, these chemical
agents can discolor or damage the
surfaces resulting in a significant loss
in functionality. If plastic parts become
inadvertently exposed to any of these
chemical agents, flush with water
immediately.
If plastic parts such as the bumpers
become inadvertently exposed to
chemical agents or fluids such as
gasoline, oil, engine coolant, or battery
fluid, it could cause discoloration,
staining, or paint peeling. Wipe off any
such chemical agents or fluids using a
soft cloth immediately.
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7–1*Some models.
7If Trouble Arises
Helpful information on what to do if a problem arises with the vehicle.
Parking in an Emergency
..................................................................7-2
Parking in an Emergency
..............................................................7-2
Flat Tire ........................................................................\
....................... 7-3
Spare Tire and Tool Storage
..........................................................7-3
Changing a Flat Tire
......................................................................7-6
Battery Runs Out
........................................................................\
.....7-15
Jump-Starting
........................................................................\
......7-15
Emergency Starting
........................................................................\
.7-18
Starting a Flooded Engine
...........................................................7-18
Push-Starting
........................................................................\
.......7-18
Overheating
........................................................................\
..............7-19
Overheating
........................................................................\
.........7-19
Emergency Towing
........................................................................\
...7-21
Towing Description
.....................................................................7-21
Tiedown Hooks* ........................................................................\
..7-22
Warning/Indicator Lights and Warning Sounds
...........................7-24
If a Warning Light Turns On or Flashes ......................................7-24
Message Indicated on Display
* ...................................................7-33
Warning Sound is Activated
........................................................7-35
When Liftgate/Trunk Lid Cannot be Opened
...............................7-40
When Liftgate/Trunk Lid Cannot be Opened
.............................7-40
Active Driving Display Does Not Operate
* ....................................7-42
If the Active Driving Display Does Not Operate
........................7-42
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7–2
If Trouble Arises
Parking in an Emergency
Parking in an Emergency
The hazard warning lights should always
be used when you stop on or near a
roadway in an emergency.
The hazard warning lights warn other
drivers that your vehicle is a traffic hazard
and that they must take extreme caution
when near it.
Depress the hazard warning flasher and
all the turn signals will flash. The hazard
warning indicator lights in the instrument
cluster flash simultaneously.
NOTE
The turn signals do not work when the
hazard warning lights are on. Check local regulations about the use of
hazard warning lights while the vehicle
is being towed to verify that it is not in
violation of the law.
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7–24
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
If a Warning Light Turns On or Flashes
If any warning light turns on/flashes, take appropriate action for each light. There is no
problem if the light turns off, however if the light does not turn off or turns on/flashes again,
consult an Authorized Mazda Dealer.
(Vehicles with type B audio)
The warning contents can be verified on the audio.
1. Select the icon on the home screen to display the applications screen.
2. Select the “Warning Guidance”.
Stop Vehicle in Safe Place Immediately
If any of the following warning lights turns on, the system may have a m\
alfunction. Stop the
vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
Signal Warning
Brake System Warning Light
This warning has the following functions:
Parking brake warning/Warning light inspection
The light illuminates when the parking brake is applied with the ignitio\
n switched to
START or ON. It turns off when the parking brake is fully released.
Low brake fluid level warning
If the brake warning light remains illuminated even though the parking b\
rake is
released, the brake fluid may be low or there could be a problem with the brake system.
Park the vehicle in a safe place immediately and contact an Authorized Mazda Dealer.
WARNING
Do not drive with the brake system warning light illuminated. Contact an Authorized Mazda Dealer to have the brakes inspected as soon as possible:
Driving with the brake system warning light illuminated is dangerous. It indicates
that your brakes may not work at all or that they could completely fail at any
time. If this light remains illuminated, after checking that the parking brake is fully
released, have the brakes inspected immediately.
CAUTION
In addition, the effectiveness of the braking may diminish so you may need to depress the brake pedal more strongly than normal to stop the vehicle.
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7–25
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
SignalWarning
Electronic Brake Force Distribution System
Warning If the electronic brake force distribution control unit determines that \
some components
are operating incorrectly, the control unit may illuminate the brake system warning
light and the ABS warning light simultaneously. The problem is likely to be the
electronic brake force distribution system.
WARNING
Do not drive with both the ABS warning light and brake warning light illuminated. Have the vehicle towed to an Authorized Mazda Dealer to have the brakes
inspected as soon as possible:
Driving when the brake system warning light and ABS warning light are
illuminated simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an
emergency stop than under normal circumstances.
Charging System Warning Light If the warning light illuminates while driving, it indicates a malfuncti\
on of the
alternator or of the charging system.
Drive to the side of the road and park off the right-of-way. Consult an Authorized
Mazda Dealer.CAUTION
Do not continue driving when the charging system warning light is illuminated because the engine could stop unexpectedly.
Engine Oil Warning LightThis warning light indicates low engine oil pressure.
CAUTION
Do not run the engine if the oil pressure is low. Otherwise, it could result in extensive engine damage.
If the light illuminates or the warning indication is displayed while dr\
iving:
1.Drive to the side of the road and park off the right-of-way on level ground.
2.Turn off the engine and wait 5 minutes for the oil to drain back into the oil p\
an.
3.Inspect the engine oil level 6-30. If it's low, add the appropriate amount of engine
oil while being careful not to overfill.
CAUTION
Do not run the engine if the oil level is low. Otherwise, it could result in extensive engine damage.
4.Start the engine and check the warning light.
If the light remains illuminated even though the oil level is normal or \
after adding oil,
stop the engine immediately and have your vehicle towed to an Authorized Mazda
Dealer.
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