overheating MAZDA MODEL 6 2019 Owner's 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 6-26.
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 6-23).
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
6-28).
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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▼Engine Coolant Temperature Gauge
Displays the engine coolant temperature.
The blue gauge indicates that the engine
coolant temperature is low, and the red
gauge indicates that the engine coolant
temperature is high and overheating.

CAUTION
If the engine coolant temperature gauge
needle is in the red range, there is the
possibility of overheating. Drive slowly to
reduce engine load until you can find a safe
place to stop the vehicle and wait for the
engine to cool down.
Refer to Overheating on page 7-18.
NOTE
(SKYACTIV-G 2.5T)
If the engine coolant temperature is high
or the engine is hot, the engine output
may be limited.
During normal driving, the engine
coolant temperature stabilizes at 100 °C
(210 °F) or less, and the gauge indicates
a range lower than 100 °C (210 °F).
▼ Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the low fuel w
arning light illuminates or
the fuel level is very low, refuel as soon as
possible.
Refer to Taking Action on page 7-32.
NOTE
After refueling, it may require some time
for the indicator to st abilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The direction of the arrow () indicates
that the fuel-filler lid is on the left side
of the vehicle.
When Driving
Instrument Cluster and Display
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▼Engine Coolant Temperature Gauge
Displays the engine coolant temperature.
The blue gauge indicates that the engine
coolant temperature is low, and the red
gauge indicates that the engine coolant
temperature is high and overheating.

CAUTION
If the high engine coolant temperature
warning light (red) flashes, there is a
possibility of overheating. Drive slowly to
reduce engine load until you can find a safe
place to stop the vehicle and wait for the
engine to cool down.
Refer to Overheating on page 7-18.
NOTE
(SKYACTIV-G 2.5T)
If the engine coolant temperature is high
or the engine is hot, the engine output
may be limited.
The temperature unit (Centigrade/
Fahrenheit) of the engine coolant gauge
display changes in conjunction with the
temperature unit of the outside
temperature display.
Refer to Other Equipment/Functions on
page 9-14.
During normal driving, the engine
coolant temperature stabilizes at 100 °C
(210 °F) or less, and the gauge indicates
a range lower than 100 °C (210 °F).
▼ Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the fuel level is low, () and () turn an
amber color. Refuel as soon as possible.
Refer to Taking Action on page 7-32.
NOTE
After refueling, it may require some time
for the indicator to st abilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The direction of the arrow () indicates
that the fuel-filler lid is on the left side
of the vehicle.
When Driving
Instrument Cluster and Display
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▼Engine Coolant Temperature Gauge
Displays the engine coolant temperature.
The white gauge indicates that the engine
coolant temperature is low, and the red
gauge indicates that the engine coolant
temperature is high and overheating.

CAUTION
If the engine coolant temperature gauge
needle (white) flashes, there is a possibility
of overheating. Drive slowly to reduce
engine load until you can find a safe place
to stop the vehicle and wait for the engine
to cool down.
Refer to Overheating on page 7-18.
NOTE
(SKYACTIV-G 2.5T)
If the engine coolant temperature is high
or the engine is hot, the engine output
may be limited.
The temperature unit (Centigrade/
Fahrenheit) of the engine coolant gauge
display changes in conjunction with the
temperature unit of the outside
temperature display.
Refer to Other Equipment/Functions on
page 9-14.
During normal driving, the engine
coolant temperature stabilizes at 100 °C
(210 °F) or less, and the gauge indicates
a range lower than 100 °C (210 °F).
▼Fuel Gauge
The fuel gauge shows approximately how
much fuel is remaining in the tank when
the ignition is switched ON. We
recommend keeping the tank over 1/4 full.

Full
1/4 Full
Empty
If the low fuel warni
ng light illuminates or
the fuel level is very low, refuel as soon as
possible.
Refer to Taking Action on page 7-32.
NOTE
After refueling, it may require some time
for the indicator to stabilize. In addition,
the indicator may deviate while driving
on a slope or curve since the fuel moves
in the tank.
The display indicating a quarter or less
remaining fuel has more segments to
show the remaining fuel level in greater
detail.
When Driving
Instrument Cluster and Display
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Climbing steep grades from a stop
To climb a steep grade from a stopped
position:
1. Depress the brake pedal.
2. Shift to D or M1, depending on the load weight and grade steepness.
3. Release the brake pedal while gradually accelerating.
Descending steep grades
When descending a steep grade, shift to
lower gears, depending on load weight and
grade steepness. Descend slowly, using the
brakes only occasionally to prevent them
from overheating.
When Driving
Automatic Transaxle
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8. Firmly press and release the “learn” or“smart” button. (The name and color
of the button may vary by
manufacturer.)
NOTE
Complete the progr amming within 30
seconds.
9. Return to the vehicle and firmly press,
hold for two seconds and release the
programmed HomeLink button. Repeat
the “ press/hold/release” sequence a
second time, and, depending on the
brand of the garage door opener (or
other rolling code equipped device),
repeat this sequence a third time to
complete the programming process.
HomeLink should now activate your
rolling code equipped device.
NOTE
To program the remaining two HomeLink
buttons, begin with “Programming” ―
step 1
For questions or comments, please contact
HomeLink at www.homelink.com or
1-800-355-3515 .
▼Gate operator/Canadian
Programming
Canadian radio-frequency laws require
transmitter signals to “time-out” (or quit)
after several seconds of transmission ―
which may not be long enough for
HomeLink to pick up
the signal during
programming. Similar to this Canadian
law, some U.S. gate operators are designed
to “time-out” in the same manner.

If you live in Canada or you are having
difficulties programming a gate operator
by using the “Programming” procedures
(regardless of where you live), replace
“Programming HomeLink” step 3 with
the following:
NOTE
If programming a garage door opener or
gate operator, it is advised to unplug the
device during the “cycling” process to
prevent possible overheating.
Continue to press and hold the HomeLink
button while you press and release ―
every two seconds (“cycle”) your
hand-held transmitter until the frequency
signal has successfully been accepted by
HomeLink. (The indicat or light will flash
slowly and then rapidly.)
Proceed with “Programming” step 4 to
complete.
▼ Operating the HomeLink System
Press the programmed HomeLink button
to operate a programmed device. The code
will continue being transmitted for a
maximum of 20 seconds.
▼Reprogramming the HomeLink
system
To program a device to HomeLink using a
HomeLink button previously trained,
follow these steps:
1. Press and hold the desired HomeLink
button. DO NOT release the button.
2. The indicator light will begin to flash
after 20 seconds. Without releasing the
HomeLink button, proceed with
“Programming” - step 1.
When Driving
Switches and Controls
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▼Gate operator/Canadian
Programming
Canadian radio-frequency laws require
transmitter signals to “time-out” (or quit)
after several seconds of transmission ―
which may not be long enough for
HomeLink to pick up
the signal during
programming. Similar to this Canadian
law, some U.S. gate operators are designed
to “time-out” in the same manner.

If you live in Canada or are having
difficulties programming a gate operator
by using the programming procedures
(regardless of where you live), replace
Step 3 of Programming the HomeLink
System with the following:
NOTE
If programming a garage door opener or
gate operator, it is advised to unplug the
device during the “cycling” process to
prevent possible overheating.
While the indicator light is flashing in
amber, press the button on the hand-held
transmitter for 2 sec onds and release it
repeatedly until the indicator light changes
from amber to green.
Go back to Step 4 of Programming the
HomeLink System to complete the
procedure.
▼ Operating the HomeLink System
Press the programmed HomeLink button
to operate a programmed device.
▼Reprogramming the HomeLink
system
To program a device to HomeLink using a
HomeLink button previously trained,
follow these steps:
1. Press and hold the desired HomeLink
button. DO NOT release the button.
2. After 20 seconds, the indicator light flashes in amber. After the indicator
light flashes, release the HomeLink
button.
3. Go back to Step 2 of Programming the HomeLink System to complete the
procedure.
NOTE
If the programming has not been
completed, the syst em returns to the
previous programming.
▼ Erasing Programmed HomeLink
Buttons
NOTE
All of the programmed HomeLink
buttons are reset.
Individual buttons
cannot be reset, however, individual
buttons can be reprogrammed. For
individual button reprogramming, refer
to Reprogramming the HomeLink
System (page 4-92).
Verify that the programming has been
erased if you resell the vehicle.
When Driving
Switches and Controls
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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............................ 7-14 Jump-Starting............................. 7-14
Emergency Starting.........................7-17 Starting a Flooded Engine.......... 7-17
Push-Starting.............................. 7-17
Overheating......................................7-18 Overheating................................ 7-18
Emergency Towing.......................... 7-20 Towing Description.................... 7-20
Tiedown Hooks
*......................... 7-21
Warning/Indicator Lights and
Warning Sounds.............................. 7-23If a Warning Light Turns On or
Flashes........................................ 7-23
Message Indicated on
Display........................................7-38
Message Indicated in Multi-
information Display
*.................. 7-40
Warning Sound is Activated....... 7-42
When Trunk Lid Cannot be
Opened..............................................7-47 When Trunk Lid Cannot be
Opened........................................7-47
Active Driving Display Does Not
Operate............................................. 7-48 If the Active Driving Display Does
Not Operate................................ 7-48
*Some models.7-1
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Overheating
If the temperature gauge indicates
overheating or 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.
WA R N I N G
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.
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 or 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. Put a vehicle with an automatic transaxle in park (P), a manual
transaxle in neutral.
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 Trouble Arises
Overheating
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If it is low, look for coolant leaks from
the radiator and hoses.

If you find a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an Authorized
Mazda Dealer.
SKYACTIV-G 2.5
Cooling system cap
Coolant
reservoir
Cooling fan
SKYACTIV-G 2.5T

Cooling system cap
Coolant reservoir
Cooling fan
If you find no problems, the engine is
cool, and no leaks are obvious:
Carefully add coolant as required (page
6-26).
CAUTION
If the engine continues to overheat or
frequently overheats, have the cooling
system inspected. The engine could be
seriously damaged unless repairs are
made. Consult an Authorized Mazda
Dealer.
If Trouble Arises
Overheating
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