coolant temperature MAZDA MODEL CX-3 2019 Owners Manual (in English)

Rocking the Vehicle
WA R N I N G
Do not spin the wheels at more than 56
km/h (35 mph), and do not allow anyone
to stand behind a wheel when pushing the
vehicle:
When the vehicle is stuck, spinning the
wheels at high speed is dangerous. The
spinning tire could overheat and explode.
This could cause serious injuries.
CAUTION
Too much rocking may cause engine
overheating, transaxle failure, and tire
damage.
If you must rock the vehicle to free it from
snow, sand or mud, depress the accelerator
slightly and slowly move the shift lever/
selector lever from 1 (D) to R position.
Winter Driving
Carry emergency gear, including tire
chains, window scraper, flares, a small
shovel, jumper cables, and a small bag of
sand or salt.
Ask an Authorized Mazda Dealer to check
the following:
•Have the proper ratio of antifreeze in the
radiator.
Refer to Engine Coolant on page 6-25.
•Inspect the battery and its cables. Cold
reduces battery capacity.
•Use an engine oil appropriate for the
lowest ambient temperatures that the
vehicle will be driven in (page 6-22).
•Inspect the ignition system for damage
and loose connections.
•Use washer fluid made with
antifreeze―but do not use engine
coolant antifreeze for washer fluid (page
6-27).
NOTE
•Remove snow before driving. Snow left
on the windshield is dangerous as it
could obstruct vision.
•Do not apply excessive force to a
window scraper when removing ice or
frozen snow on the mirror glass and
windshield.
•Never use warm or hot water for
removing snow or ice from windows and
mirrors as it could result in the glass
cracking.
Before Driving
Driving Tips
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▼Outside Temperature Display
When the ignition is switched ON, the
outside temperature is displayed.

NOTE
•Under the following conditions, the
outside temperature display may differ
from the actual outside temperature
depending on the surroundings and
vehicle conditions:
•Significantly cold or hot temperatures.
•Sudden changes in outside
temperature.
•The vehicle is parked.
•The vehicle is driven at low speeds.
Changing the Temperature Unit of the
Outside Temperature Display (Vehicles
with Type B audio)
The outside temperature unit can be
switched between Celsius and Fahrenheit.
Settings can be changed by operating the
center display screen.
Refer to Personalizat ion Features on page
9-9.
NOTE
When the temperature unit indicated in the
outside temperature display is changed,
the temperature unit indicated in the
engine coolant gauge display changes in
conjunction with it.
▼ Cruise Control Set Vehicle Speed
Display*
The vehicle speed preset using the cruise
control is displayed.

▼
Trip Computer and INFO Switch*
The following informa
tion can be selected
by pressing the INFO switch with the
ignition switched ON.
•Distance-to-empty mode
•Average fuel economy mode
•Current fuel economy mode
•Average vehicle speed
If you have any prob lems with your trip
computer, consult an Authorized Mazda
Dealer.
When Driving
Instrument Cluster and Display
4-18*Some models.
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SignalWarning Lights Page
(Red)High Engine Coolant Temperature Warning Light
*17-27
Power Steering Malfunction Indicator Light*17-27
Master Warning Light*17-30
Electric Parking Brake (EPB) Warning Light*17-30
(Red)Brake Pedal Operation Demand Warning Light
*1
Flashing
4-61
Buzzer & Flashing 7-30
Check Engine Light*17-30
*Automatic Transaxle Warning Light*17-30
Air Bag/Front Seat Belt Pretensioner System Warning Light*17-30
*AWD Warning Light*17-30
*Tire Pressure Monitoring System Warning Light*1
Flashing7-30
Turns on 7-34
(Red) KEY Warning Light
*1
Turns on
7-30
Flashing 7-34
(Amber)
*High Beam Control System (HBC) Warning Light*17-30
*Lane Departure Warning System (LDWS) Warning Light*1
Flashing4-88
Turns on 7-30
(Amber)
*Mazda Radar Cruise Control with Stop & Go function
(MRCC with Stop & Go fun ction) Warning Indication 7-30
*LED Headlight Warning Light*17-30
Low Fuel Warning Light
7-34
When Driving
Instrument Cluster and Display
*Some models.4-25
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SignalWarning Lights Page
Check Fuel Cap Warning Light*17-34
Seat Belt Warning Light (Front seat) 7-34
Door-Ajar Warning Light7-34
*Low Washer Fluid Level Warning Light7-34
(Amber)
*Smart Brake Support/Smart City Brake Support (SBS/SCBS)
Warning Light 7-34
*1 The light turns on when the ignition is switched on for an ope
ration check, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼Indicator Lights
These lights turn on or flash to notify the user of the system
operation status or a system
malfunction.
Signal Indicator Lights Page
Front Passenger Air Bag Deactivation Indicator Light*12-61
(Green)KEY Indicator Light
3-9
Security Indicator Light*13-40
Wrench Indicator Light*14-29
(Blue)Low Engine Coolant Temperature Indicator Light 4-29
*Shift Position Indication
4-34
Lights-On Indicator Light
4-43
When Driving
Instrument Cluster and Display
4-26*Some models.
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▼Wrench Indicator Light
When the ignition is switched ON, the
wrench indicator light turns on and then
turns off after a few seconds.

The wrench indicator
light turns on when
the preset maintenance period arrives.
Verify the content and perform
maintenance.
Refer to Maintenance Monitor on page 6-
15.
▼ Low Engine Coolant Temperature
Indicator Light (Blue)
The light illuminates continuously when
the engine coolant temperature is low and
turns off after the engine is warm.
If the low engine coolant temperature
indicator light remains illuminated after
the engine has been sufficiently warmed
up, the temperature sensor could have a
malfunction. Consult an Authorized
Mazda Dealer.
When Driving
Instrument Cluster and Display
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5. After cooling begins, adjust the fancontrol dial and temperature control
dial as needed to maintain maximum
comfort.
CAUTION
If the air conditioner is used while driving
up long hills or in heavy traffic, monitor the
high engine coolant temperature warning
light to see if it is illuminated or flashing
(page 4-24).
The air conditioner may cause engine
overheating. If the warning light is
illuminated or flashing, turn the air
conditioner off (page 7-22).
NOTE
•(Type A)
When maximum cooling is desired, set
the temperature control dial to the
extreme cold position and set the air
intake selector to the recirculated air
position, then turn the fan control dial
fully clockwise.
•(Type B)
When maximum cooling is desired, set
the temperature control dial to the
extreme cold position and set the air
intake selector to the recirculated air
position, then set the fan control dial to
position 4.
•If warmer air is desired at floor level,
set the mode selector dial at the
position and adjust the temperature
control dial to maintain maximum
comfort.
•The air to the floor is warmer than air
to the face (except when the temperature
control dial is set at the extreme hot or
cold position).
▼Ve n t i l a t i o n
1. Set the mode selector dial to the
position.
2. (Type A)
Set the air intake sel ector to the outside
air position.
(Type B)
Set the air intake selector to the
position.
3. Set the temperature control dial to the
desired position.
4. Set the fan control dial to the desired
speed.
▼ Windshield Defrosting and
Defogging
1. Set the mode selector dial to the
position.
2. (Type B)
Set the air intake selector to the
position.
3. Set the temperature control dial to the
desired position.
4. Set the fan control dial to the desired
speed.
5. If dehumidified heating is desired, turn on the air conditioner.
Interior Features
Climate Control System
5-10
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Scheduled Maintenance (Mexico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions
(severe driving conditions) apply.
•Repeated short-distance driving
•Driving in dusty conditions
•Driving with extended use of brakes
•Driving in areas where salt or other corrosive materials are us ed
•Driving on rough or muddy roads
•Extended periods of idling or low-speed operation
•Driving for long periods in cold temperatures or extremely humi d climates
•Driving in extremely hot conditions
•Driving in mountainous conditions continually
If any do apply, follow Schedule 2.
NOTE
For maintenance guidelines beyond the kilome ters/months listed, follow the maintenance
intervals provided in the Scheduled Maintenance Tables.
▼ Schedule 1
Maintenance Interval Number of months or kilometers, whichever comes first
Months 6 1218243036424854606672
×1000 km 102030405060708090100110120
Drive belts II I
Engine oil & filter RRRRRRRRRRRR
Cooling system II I
Engine coolant
*1Replace at first 200,000 km or 10 years; after that, every 100,000 km or 5 years
Air filter RRRRRR
Fuel lines and hoses I
*2I*2I
Hoses and tubes for emission I
*2I*2I
Fuel filter Replace every 60,000 km
Spark plugs IIIIIIIIIIII
Replace every 120,000 km
Brake lines, hoses and connections IIIIII
Brake and clutch fluid level I I I I I I I I I
Brake fluid RRR
Disc brakes IIIIIIIIIIII
Tire (Rotation) Rotate every 10,000 km
Maintenance and Care
Scheduled Maintenance
6-10
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▼Inspecting Engine Oil Level
1. Be sure the vehicle is on a level
surface.
2. Warm up the engine to normal operating temperature.
3. Turn it off and wait at least 5 minutes for the oil to ret urn to the oil pan.
4. Pull out the dipstick, wipe it clean, and reinsert it fully.

MAX
MIN OK
5. Pull it out again and examine the level.
The level is normal if it is between the
MIN and MAX marks.
If it is near or below MIN, add enough
oil to bring the level to MAX.
CAUTION
Do not overfill the engine oil. This may
cause engine damage.
6. Make sure the O-ring on the dipstick is positioned properly before reinserting
the dipstick.
7. Reinsert the dipstick fully.
Engine Coolant
▼ Inspecting Coolant Level
WA R N I N G
Do not use a match or live flame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS HOT:
A hot engine is dangerous. If the engine has
been running, parts of the engine
compartment can become very hot. You
could be burned. Carefully inspect the
engine coolant in the coolant reservoir, but
do not open it.
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 indefinitely 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.
Maintenance and Care
Owner Maintenance
6-25
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NOTE
Changing the coolant should be done by
an Authorized Mazda Dealer.
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year―at the beginning of the
winter season―and before traveling where
temperatures may drop below freezing.

Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.

The coolant should be at full in the
radiator and between the F and L marks on
the coolant reservoir when the engine is
cool.

Cooling system cap Coolant reservoir
Cooling fan
If it is at or near L, add enough coolant to
the coolant reservoir to provide freezing
and corrosion protection and to bring the
level to F.
Securely tighten the coolant reservoir tank
cap after adding coolant.
CAUTION
 Radiator coolant will damage paint.
Rinse it off quickly if spilled.
 If the “FL22” mark is shown on or near
the cooling system cap, 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.

If the coolant reserv oir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
Maintenance and Care
Owner Maintenance
6-26
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▼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 wire 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 thoroughly 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 th
at uses high-speed
or hard brushes.
•(18-inch wheel vehicle)
If your aluminum wheels lose luster,
apply wax which contains no polishing
powder.
▼ 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 s uch 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.
•High water temperature and high water
pressure car washers are available
depending on the type of high pressure
car washer device. If the car washer
nozzle is put too close to the vehicle or
aimed at one area for an extended period
of time, it could deform plastic parts or
damage the paint.
•Do not use wax containing compounds
(polish). Otherwise, it could result in
paint damage.
•In addition, do not use an electrical or
air tool to apply wax. Otherwise, the
frictional heat generated could result in
deformation of plastic parts or paint
damage.
Maintenance and Care
Appearance Care
*Some models.6-59
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