coolant temperature MAZDA MODEL CX-7 2012 Owners Manual (in English)

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Meters and Gauges
Speedometer ...................................................................................................... page 5-41
Odometer, Trip Meter and Trip Meter Selector .................................................. page 5-41
Tachometer ........................................................................................................ page 5-42
Engine Coolant Temperature Gauge .................................................................. page 5-42
Fuel Gauge ........................................................................................................ page 5-43
Dashboard Illumination ..................................................................................... page 5-43
NOTE
(Black-out meter)
When the ignition is switched ON, the dashboard gauges illuminate.
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Driving Your Mazda
Instrument Cluster and Indicators
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For instance, trip meter A can record the
distance from the point of origin, and trip
meter B can record the distance from
where the fuel tank is filled.
When trip meter A is selected, pressing
the selector again within one second will
change to trip meter B mode.
When trip meter A is selected, TRIP A
will be displayed. When trip meter B is
selected, TRIP B will be displayed.
The trip meter records the total distance
the vehicle is driven until the meter is
again reset. Return it to“0.0”by holding
the selector depressed for 1 second or
more. Use this meter to measure trip
distances and to compute fuel
consumption.
NOTE
lOnly the trip meters record tenths of
kilometers (miles).
lThe trip record will be erased when:lThe power supply is interrupted (blown
fuse or the battery is disconnected).
lThe vehicle is driven over 999.9 km
(mile).
qTachometer
The tachometer shows engine speed in
thousands of revolutions per minute
(rpm).
Red zone
CAUTION
Do not run the engine with the
tachometer needle in the RED ZONE.
This may cause severe engine
damage.
qEngine Coolant Temperature Gauge
The engine coolant temperature gauge
shows the temperature of the engine
coolant.
If the needle is near H, it indicates
overheating.
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Driving Your Mazda
Instrument Cluster and Indicators
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Overheating
If the temperature gauge indicates
overheating, the vehicle loses power, or
you hear a loud knocking or pinging
noise, the engine is probably too hot.
WARNING
Switch the ignition to 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 caps 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 temperature gauge indicates
overheating:
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 under the hood or 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 reservoir
level.
If it's low, look for coolant leaks from
the radiator and hoses.
7-12
In Case of an Emergency
Overheating
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Maintenance IntervalNumber of months or kilometers (miles), whichever comes first
Months 4 8 12 16 20 24 28 32 36 40 44 48
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
AIR CONDITIONER SYSTEM
Cabin air filter Replace every 40,000 km (25,000 miles) or 2 years
Chart symbols:
I:Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R:Replace
L:Lubricate
T:Tighten
Remarks:
*1 Use FL22 type coolant in vehicles with the inscription“FL22”on the radiator cap itself or the surrounding
area. Use FL22 when replacing the coolant.
*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 mileage/kilometer period to ensure long-term reliability.
*3 If the vehicle is operated primarily under any of the following conditions, replace the spark plugs at every
96,000 km (60,000 miles) or shorter.
a) Repeated short-distance driving
b) Extended periods of idling or low-speed operation
c) Driving for long periods in cold temperatures or extremely humid climates
*4 If the vehicle is operated primarily under any of the following conditions, replace the rear differential oil at
every 45,000 km (28,100 miles).
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 (10 miles)
*5 If this component has been submerged in water, the oil should be replaced.
8-8
Maintenance and Care
Scheduled Maintenance
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Engine Coolant
qInspecting Coolant Level
WARNING
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.
Switch the ignition to 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.
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 FULL and LOW
marks on the coolant reservoir when the
engine is cool.
If it is at or near LOW, add enough
coolant to the coolant reservoir to provide
freezing and corrosion protection and to
bring the level to FULL.
Securely tighten the coolant reservoir tank
cap after adding coolant.
Maintenance and Care
Owner Maintenance
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NOTElDo not use a wire brush or any abrasive
cleaner, polishing compound, or solvent on
aluminum wheels. They may damage the
coating.
lAlways 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.
lAvoid washing your vehicle in an automatic
car wash that uses high-speed or hard
brushes.
lIf your aluminum wheels lose luster, wax
the wheels.
(With Tire Pressure Monitoring System)
Check special requirements for Tire Pressure
Monitoring System.
Refer to Tires and Wheels on page 5-33.
qPlastic Part Maintenance
lWhen 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.
lIf 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.
lHigh 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.
lDo not use wax containing compounds
(polish). Otherwise, it could result in
paint damage.
lIn 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.
8-62
Maintenance and Care
Appearance Care
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E
Engine Coolant Temperature
Gauge ................................................ 5-42
Exhaust Gas ........................................ 4-5
Exterior Care ..................................... 8-58
F
Flasher
Hazard warning .......................... 5-75
Headlights .................................. 5-62
Flat Tire ............................................... 7-3
Changing ...................................... 7-6
Spare tire and tool storage ............ 7-3
Fluids
Classification .............................. 10-4
Owner maintenance ................... 8-16
Fog Lights ......................................... 5-68
Foot Brake .......................................... 5-5
Front Seats
(Electrically Operated Seats) ............... 2-4
Front Seats
(Manually Operated Seats) ................. 2-2
Fuel
Filler lid and cap ........................ 3-39
Gauge ......................................... 5-43
Requirements ............................... 4-2
Tank capacity ............................. 10-5
Fuses ................................................. 8-49
Panel description ........................ 8-52
Replacement ............................... 8-49
G
Glove Compartment ........................ 6-126
H
Hazard Warning Flasher .................... 5-75
H
Hazardous Driving .............................. 4-8
Headlights
Control ....................................... 5-62
Flashing ...................................... 5-66
High-low beam .......................... 5-66
Leveling ..................................... 5-67
HomeLink Wireless Control
System .............................................. 5-75
Hood Release .................................... 3-40
Horn .................................................. 5-74
I
Ignition
Keys ........................................... 3-21
Switch .......................................... 5-2
Illuminated Entry System ............... 6-104
Immobilizer System
(with Advanced Key) ........................ 3-45
Immobilizer System
(without Advanced Key) ................... 3-49
Indicator Lights ................................. 5-45
BSM OFF ................................... 5-59
Cruise ......................................... 5-58
Headlight high-beam .................. 5-57
Security ...................................... 5-57
Shift position .............................. 5-57
TCS OFF .................................... 5-58
TCS/DSC ................................... 5-58
Turn-signal/hazard warning ....... 5-59
Information Display ........................ 6-106
Audio display ........................... 6-107
Climate control display ............ 6-107
Information display functions ... 6-106
Instrument Cluster ............................. 5-40
Interior Care ...................................... 8-63
Interior Lights ................................. 6-104
11-4
Index
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