2017 MAZDA MODEL 6 coolant temperature

4–33
When Driving
Instrument Cluster and Display
*Some models.
Warning Indication/Warning Lights
These lights turn on or flash to notify the user of the system operation status or a system
malfunction.
Signal WarningPage
Brake System Warning Light*1*27-22
ABS Warning Light*1
Electronic
Brake Force Distribution
System Warning 7-22,
ABS warning 7-25
Charging System Warning Light*17-22
Engine Oil Warning Light*17-22
(Red)
*High Engine Coolant Temperature Warning Indication/
Warning Light*17-22
Power Steering Malfunction Indication/Malfunction
Indicator Light*17-22
Master Warning Indication/Warning Light*17-25
Electric Parking Brake Warning Light 7-25
Check Engine Light*17-25
Automatic Transaxle Warning Indication/Warning Light*17-25
Air Bag/Front Seat Belt Pretensioner System Warning
Light*17-25
Tire Pressure Monitoring System Warning Light*1
Flashing
7-25,
Illuminate 7-29
(Amber)
*KEY Warning Indication 7-25
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4–36
When Driving
Instrument Cluster and Display
*Some models.
Indication/Indicator Lights
These lights turn on or flash to notify the user of the system operation status or a system
malfunction.
SignalIndicator Page
Front Passenger Air Bag Deactivation Indicator Light*12-56
(White/Green)KEY Indication/Indicator Light
4-5
Security Indicator Light*13-41
Wrench Indication/Indicator Light*14-38
(Blue)
*Low Engine Coolant Temperature Indicator Light4-38
Shift Position Indication 4-45
Lights-On Indication/Indicator Light4-53
Headlight High-Beam Indicator LightHeadlight High-
Low Beam 4-56,
Flashing the Headlights 4-56
Turn Signal/Hazard Warning Indicator Lights Turn and Lane-
Change Signals 4-59,
Hazard Warning Flasher4-65
Brake Pedal Operation demand Indicator Light 4-71
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4–38
When Driving
Instrument Cluster and Display
*Some models.
SignalIndicator Page
*Blind Spot Monitoring (BSM) OFF Indicator Light*14-99
(Green)*i-ELOOP Indication Light 4-82
(White)
*Cruise Main Indication4-156
(Green)
*Cruise Set Indication4-156
*1 The light turns on when the ignition is switched on for an operation che\
ck, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains tur\
ned on, have the vehicle inspected at an
Authorized Mazda Dealer.
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 under
the following conditions:
 When the preset maintenance period has
arrived.
 When its time to replace the engine oil.
Refer to Maintenance Monitor on page
6-18.
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.
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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.
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6–29
Maintenance and Care
Owner Maintenance
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 return to the oil pan.
4. Pull out the dipstick, wipe it clean, and
reinsert it fully.

MAX
OK
MIN
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
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.
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.
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6–30
Maintenance and Care
Owner Maintenance
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.
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.
 Use only soft (demineralized) water in
the coolant mixture. Water that contains
minerals will cut down on the coolant's
effectiveness.
 Do not add only water. Always add a
proper coolant mixture.
 The engine has aluminum parts and
must be protected by an ethylene-glycol-
based coolant to prevent corrosion and
freezing.
 DO NOT USE coolants Containing
Alcohol, methanol, Borate or Silicate.
These coolants could damage the
cooling system.
 DO NOT MIX alcohol or methanol with
the coolant. This could damage the
cooling system.
 Do not use a solution that contains more
than 60% antifreeze.
This would reduce effectiveness.
 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 reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
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6–69
Maintenance and Care
Appearance Care
WARNING
Dry off brakes that have become
wet by driving slowly, releasing the
accelerator pedal and lightly applying
the brakes several times until the brake
performance returns to normal:Driving with wet brakes is dangerous.
Increased stopping distance or the
vehicle pulling to one side when
braking could result in a serious
accident. Light braking will indicate
whether the brakes have been affected.
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 that uses high-
speed or hard brushes.
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 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.
 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.
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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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