2017 MAZDA MODEL CX-3 air condition

6–17
Maintenance and Care
Scheduled Maintenance
Maintenance Interval Number of months or kilometers, whichever comes ¿ rst
Months 3 6 9 12 15 18 21 24 27 30 33 36
×1000 km 5
10 15 20 25 30 35 40 45 50 55 60
Wa s h e r À uid level I I I I I I
Emergency À at tire repair kit (if installed)
*6 Inspect annually.
AIR CONDITIONER SYSTEM
Cabin air ¿ lter R R R
Chart symbols:
I : Inspect: Inspect and clean, repair, adjust, ¿ ll up, or replace if necessary.
R : Replace
L : Lubricate
C : Clean
T : Tighten
Remarks:
*1 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the
recommended time or kilometer period to ensure long-term reliability.
*3 The Tire Pressure Monitoring System (TPMS) initialization must be performed so that the system operates
normally (if equipped).
*4 If the vehicle is operated primarily under any of the following conditions, replace the rear differential oil at
every 45,000 km.
a) Towing a trailer or using a car-top carrier
b) Driving in dusty, sandy or wet conditions
c) Extended periods of idling or low speed operation
d) Repeated short trips of less than 16 km
*5 If this component has been submerged in water, the oil should be replaced.
*6 Check the tire repair À uid expiration date every year when performing the periodic maintenance. Replace the
tire repair À uid bottle with new one before the expiration date.




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6–19
Maintenance and Care
Scheduled Maintenance
Maintenance Interval Number of months or kilometers, whichever comes ¿ rst
Months 39 42 45 48 51 54 57 60 63 66 69 72
×1000 km 65
70 75 80 85 90 95
100 105 110 115 120
Wa s h e r À uid level I I I I I I
Emergency À at tire repair kit (if installed)
*6 Inspect annually.
AIR CONDITIONER SYSTEM
Cabin air ¿ lter R R R
Chart symbols:
I : Inspect: Inspect and clean, repair, adjust, ¿ ll up, or replace if necessary.
R : Replace
L : Lubricate
C : Clean
T : Tighten
Remarks:
*1 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at the
recommended time or kilometer period to ensure long-term reliability.
*3 The Tire Pressure Monitoring System (TPMS) initialization must be performed so that the system operates
normally (if equipped).
*4 If the vehicle is operated primarily under any of the following conditions, replace the rear differential oil at
every 45,000 km.
a) Towing a trailer or using a car-top carrier
b) Driving in dusty, sandy or wet conditions
c) Extended periods of idling or low speed operation
d) Repeated short trips of less than 16 km
*5 If this component has been submerged in water, the oil should be replaced.
*6 Check the tire repair À uid expiration date every year when performing the periodic maintenance. Replace the
tire repair À uid bottle with new one before the expiration date.


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6–32
Maintenance and Care
Owner Maintenance
Brake Fluid
Inspecting Brake Fluid Level
WARNING
If the brake fl uid level is low, have the
brakes inspected:
A low brake fl uid level is dangerous.
A low level could indicate brake lining
wear or a brake system leak which
could cause the brakes to fail and lead
to an accident.

Inspect the À uid level in the reservoir
regularly. It should be kept between the
MAX and MIN lines.
The level normally drops with
accumulated distance, a condition
associated with wear of brake linings. If it
is excessively low, have the brake system
inspected by an Authorized Mazda Dealer.


Window Washer Fluid
Inspecting Washer Fluid Level
WARNING
Use only windshield washer fl uid or
plain water in the reservoir:
Using radiator antifreeze as washer
fl uid is dangerous. If sprayed on the
windshield, it will dirty the windshield,
aff ect your visibility, and could result in
an accident.

Using Washer Fluid Without Anti-freeze
Protection in Cold Weather:
Operating your vehicle in temperatures
below 4 degrees C (40 degrees F)
using washer fl uid without anti-freeze
protection is dangerous as it could
cause impaired windshield vision and
result in an accident. In cold weather,
always use washer fl uid with anti-
freeze protection.

N O T E
State or local regulations may restrict the
use of volatile organic compounds (VOCs),
which are commonly used as anti-freeze
agents in washer À uid. A washer À uid with
limited VOC content should be used only
if it provides adequate freeze resistance
for all regions and climates in which the
vehicle will be operated.

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6–42
Maintenance and Care
Owner Maintenance
Tires
For reasons of proper performance, safety,
and better fuel economy, always maintain
recommended tire inÀ ation pressures and
stay within the recommended load limits
and weight distribution.
WARNING
Using Diff erent Tire Types:
Driving your vehicle with diff erent
types of tires is dangerous. It could
cause poor handling and poor braking;
leading to loss of control.
Except for the limited use of the
temporary spare tire, use only the
same type tires (radial, bias-belted,
bias-type) on all four wheels.

Using Wrong-Sized Tires:
Using any other tire size than what is
specifi ed for the vehicle (page 9-8 )
is dangerous. It could seriously aff ect
ride, handling, ground clearance,
tire clearance, and speedometer
calibration. This could cause you to
have an accident. Use only tires that
are the correct size specifi ed for the
vehicle.

Tire InÀ ation Pressure
WARNING
Always infl ate the tires to the correct
pressure:
Overinfl ation or underinfl ation of tires
is dangerous. Adverse handling or
unexpected tire failure could result in a
serious accident.
Refer to Tires on page 9-8 .

Use only a Mazda-genuine tire valve
cap:
Use of a non-genuine part is
dangerous as the correct tire air
pressure cannot be maintained if the
tire valve becomes damaged. If the
vehicle is driven under this condition,
the tire air pressure will decrease which
could result in a serious accident. Do
not use any part for the tire valve cap
that is not a Mazda-genuine part.

Inspect all tire pressures monthly
(including the spare) when the tires are
cold. Maintain recommended pressures for
the best ride, handling, and minimum tire
wear.
Refer to the speci¿ cation charts (page
9-8 ).
(With tire pressure monitoring system)
After adjusting the tire pressure,
initialization of the tire pressure
monitoring system is necessary to make
the system operate normally.
Refer to Tire Pressure Monitoring System
Initialization on page 4-129 .
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6–44
Maintenance and Care
Owner Maintenance
Replacing a Tire
WARNING
Always use tires that are in good
condition:
Driving with worn tires is dangerous.
Reduced braking, steering, and
traction could result in an accident.

Replace all four tires at the same time:
Replacing just one tire is dangerous. It
could cause poor handling and poor
braking resulting in loss of vehicle
control. Mazda strongly recommends
that you replace all four tires at the
same time.

If a tire wears evenly, a wear indicator will
appear as a solid band across the tread.
Replace the tire when this happens.

New treadTread wear indicator
Worn tread

You should replace the tire before the band
crosses the entire tread.
(With tire pressure monitoring system)
After adjusting the tire pressure,
initialization of the tire pressure
monitoring system is necessary to make
the system operate normally.
Refer to Tire Pressure Monitoring System
Initialization on page 4-129 .
N O T E
Tires degrade over time, even when
they are not being used on the road. It
is recommended that tires generally be
replaced when they are 6 years or older.
Heat caused by hot climates or frequent
high loading conditions can accelerate
the aging process. You should replace the
spare tire when you replace the other road
tires due to the aging of the spare tire. The
period in which the tire was manufactured
(both week and year) is indicated by a
4-digit number.
Refer to Tire Labeling on page 8-24 .

Temporary Spare Tire
Inspect the temporary spare tire at least
monthly to make sure it is properly
inÀ ated and stored.
N O T E
The temporary spare tire condition
gradually deteriorates even if it has not
been used.

The temporary spare tire is easier to
handle because of its construction which
is lighter and smaller than a conventional
tire. This tire should be used only for an
emergency and only for a short distance.

Use the temporary spare tire only until the
conventional tire is repaired, which should
be as soon as possible.
Refer to Tires on page 9-8 .

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6–56
Maintenance and Care
Owner Maintenance
*Some models.
Fuse Panel Description
Fuse block (Engine compartment)



DESCRIPTION FUSE
RATING PROTECTED COMPONENT
1 C/U IG1 15 A For protection of various circuits
2 ENGINE IG1 7.5 A Engine control system
3 SUNROOF 10 A Moonroof
*
4 INTERIOR 15 A Overhead light
5

7.5 A Engine control system
6 AUDIO2 15 A Audio system
7 METER1 10 A Instrument cluster
8 SRS1 7.5 A Air bag
9 METER2 7.5 A Instrument cluster
*
10 RADIO 7.5 A Audio system
11 ENGINE3 15 A Engine control system
12 ENGINE1 15 A Engine control system
13 ENGINE2 15 A Engine control system
14 AUDIO1 25 A Audio system
15 A/C MAG 7.5 A Air conditioner
*
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6–57
Maintenance and Care
Owner Maintenance
*Some models.
DESCRIPTION FUSE
RATING PROTECTED COMPONENT
16 AT PUMP 15 A Transaxle control system
*
17 AT 15 A Transaxle control system *
18 D.LOCK 25 A Power door locks
19 H/L RH 20 A Headlight (RH)
20

7.5 A Engine control system
21 TAIL 20 A Taillights, License plate lights, Parking lights
22 — — —
23 ROOM 25 A Overhead light
24 FOG 15 A Fog lights
*
25 H/CLEAN 20 A —
26 STOP 10 A Brake lights
27 HORN 15 A Horn
28 H/L LH 20 A Headlight (LH)
29 ABS/DSC S 30 A ABS, Dynamic stability control system
*
30 HAZARD 15 A Hazard warning À ashers, Turn signal lights
31 FUEL PUMP 15 A Fuel system
32 FUEL WARM 25 A —
33 WIPER 20 A Front window wiper
34

50 A For protection of various circuits
35 FAN2 30 A —
36 FUEL PUMP 30 A —
37 ABS/DSC M 50 A ABS, Dynamic stability control system
*
38 EVVT 20 A Engine control system *
39 — — —
40 FAN1 30 A —
41 FAN3 40 A Cooling fan
42 ENG.MAIN 40 A Engine control system
43 EPS 60 A —
44 DEFOG 40 A Rear window defogger
45 IG2 30 A For protection of various circuits
46 INJECTOR 30 A Engine control system
47 HEATER 40 A Air conditioner
48 P.WINDOW1 30 A Power windows
49 DCDC DE 40 A —

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7–22
If Trouble Arises
Overheating
O v e r h e a t i n g
If the high engine coolant temperature
warning light turns on, the vehicle loses
power, or you hear a loud knocking or
pinging noise, the engine is probably too
hot.
WARNING
Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before attempting
to work near the cooling fan:
Working near the cooling fan when it
is running is dangerous. The fan could
continue running indefi nitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.


Do not remove either cooling
system cap when the engine and
radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.

Open the hood ONLY after steam is no
longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you.

If the high engine coolant temperature
warning light turns on:


1. Drive safely to the side of the road and
park off the right-of-way.
2. Shift into park (P).
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is
escaping from the engine compartment.

If steam is coming from the engine
compartment:
Do not go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the hood and start the engine.

If neither coolant nor steam is
escaping:
Open the hood and idle the engine until
it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an Authorized Mazda
Dealer.

6. Make sure the cooling fan is operating,
then turn off the engine after the
temperature has decreased.
7. When cool, check the coolant level.
If it is low, look for coolant leaks from
the radiator and hoses.


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