2017 MAZDA MODEL 6 overheating

3–46
Before Driving
Driving Tips
Rocking the Vehicle
WARNING
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
from 1 (D) to R.
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
6-29.
 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 6-26).
 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 6-31).
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.
 Drive slowly. Braking performance
can be adversely affected if snow or
ice adheres to the brake components. If
this situation occurs, drive the vehicle
slowly, releasing the accelerator pedal
and lightly applying the brakes several
times until the brake performance
returns to normal.
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4–16
When Driving
Instrument Cluster and Display
Engine Coolant Temperature Gauge (Without Multi-information
Display)
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 indicator flashes, there is a
possibility of overheating. Park the
vehicle in a safe place immediately
and take appropriate measures. If the
vehicle continues to be driven, it could
cause damage to the engine.
Refer to Overheating on page 7-17.
NOTE
 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 Personalization Features on
page 9-10.
 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).
 If the engine load increases and the
engine coolant temperature exceeds 100
°C (210 °F), the gauge indicates the
engine coolant temperature.
Fuel Gauge (Without Multi-
information Display)
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 warning light illuminates or
the fuel level is very low, refuel as soon as
possible.
Refer to Warning Lights on page 4-33.
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4–24
When Driving
Instrument Cluster and Display
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) turns on, there is
a possibility of overheating. Park the
vehicle in a safe place immediately
and take appropriate measures. If the
vehicle continues to be driven, it could
cause damage to the engine.
Refer to Overheating on page 7-17.
NOTE
 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 Personalization Features on
page 9-10.
 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).
 If the engine load increases and the
engine coolant temperature exceeds 100
°C (210 °F), the gauge indicates the
engine coolant temperature.
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 7-29 .
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.
 The direction of the arrow ()
indicates that the fuel-filler lid is on the
left side of the vehicle.
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4–52
When Driving
Automatic Transaxle
Driving Tips
WARNING
Do not let the vehicle move in a
direction opposite to the direction
selected by the selector lever:Do not let the vehicle move backward
with the selector lever in a forward
position, or do not let the vehicle
move forward with the selector lever
in the reverse position. Otherwise, the
engine may stop, causing the loss of
the power brake and power steering
functions, and make it difficult to
control the vehicle which could result
in an accident.
Passing
For extra power when passing another
vehicle or climbing steep grades, depress
the accelerator fully. The transaxle will
shift to a lower gear, depending on vehicle
speed.
NOTE
 The accelerator pedal may initially feel
heavy as it is being depressed, then feel
lighter as it is depressed further. This
change in pedal force aids the engine
control system in determining how
much the accelerator pedal has been
depressed for performing kickdown,
and functions to control whether or not
kickdown should be performed.
 While the selector lever is in the M
position and the DSC is turned off,
manual shift mode does not switch
to automatic shift mode even if the
accelerator pedal is completely
depressed. Operate the selector lever.
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.
Mazda6_8FH2-EA-16F_Edition2.indb 522016/07/07 13:44:53

4–69
When Driving
Switches and Controls
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 indicator 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.
Erasing Programmed HomeLink
Buttons
To erase the existing programming from
all three operating channels, press and
hold the two outside buttons (
, ) on
the auto-dimming mirror until the
HomeLink indicator light begins to flash
after approximately 10 seconds.
Verify that the programming has been
erased when you resell the vehicle.
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5–7
Interior Features
Climate Control System
Cooling (With air conditioner)
1. Set the mode selector dial to the
position.
2. Set the temperature control dial to the
cold position.
3. Set the fan control dial to the desired
speed.
4. Turn on the air conditioner by pressing
the A/C switch.
5. After cooling begins, adjust the fan
control 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 engine coolant
temperature warning light to see if it is
illuminated or flashing (page 4-32).
The air conditioner may cause engine
overheating. If the warning light is
illuminated or flashing, turn the air-
conditioning off (page 7-17).
NOTE
 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.
 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).
Ventilation
1. Set the mode selector dial to the
position.
2. Set the air intake selector to the outside
air position (indicator light turns off).
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. Set the temperature control dial to the
desired position.
3. Set the fan control dial to the desired
speed.
4. If dehumidified heating is desired, turn
on the air conditioner.
WARNING
Do not defog the windshield using the
position with the temperature
control set to the cold position: Using the
position with the
temperature control set to the cold
position is dangerous as it will cause
the outside of the windshield to fog up.
Your vision will be hampered, which
could lead to a serious accident. Set
the temperature control to the hot or
warm position when using the

position.
Mazda6_8FH2-EA-16F_Edition2.indb 72016/07/07 13:45:28

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 ........................................................................\
..... 7-13
Jump-Starting ........................................................................\
...... 7-13
Emergency Starting ........................................................................\
. 7-16
Starting a Flooded Engine ........................................................... 7-16
Push-Starting ........................................................................\
....... 7-16
Overheating ........................................................................\
.............. 7-17
Overheating ........................................................................\
......... 7-17
Emergency Towing ........................................................................\
... 7-19
Towing Description ..................................................................... 7-19
Tiedown Hooks
* ........................................................................\
.. 7-20
Warning/Indicator Lights and Warning Sounds ........................... 7-22
If a Warning Light Turns On or Flashes ......................................7-22
Message Indicated on Display .................................................... 7-33
Message Indicated in Multi-information Display
* ...................... 7-35
Warning Sound is Activated ........................................................ 7-36
When Trunk Lid Cannot be Opened .............................................. 7-40
When Trunk Lid Cannot be Opened ........................................... 7-40
Active Driving Display Does Not Operate ..................................... 7-41
If the Active Driving Display does not operate .......................... 7-41
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7–17
If Trouble Arises
Overheating
Overheating
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 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 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 it is low, look for coolant leaks from
the radiator and hoses.
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