2016 MAZDA MODEL 3 HATCHBACK engine coolant

6–73
Maintenance and Care
Appearance Care
*Some models.
Pay special attention to these areas
because they easily hide mud and dirt.
It will do more harm than good to wet
down the road grime without removing
it.

The lower edges of doors, rocker panels,
and frame members have drain holes that
should not be clogged. Water trapped there
will cause rusting.
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 aff ected.

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.

N O T E
 


y Do not use a wire brush or any abrasive
cleaner, polishing compound, or solvent
on aluminum wheels. They may damage
the coating.
 


y 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.
 


y Avoid washing your vehicle in an
automatic car wash that uses high-
speed or hard brushes.

Plastic Part Maintenance
 












y When cleaning the plastic lenses of the
lights, do not use gasoline, kerosene,
recti¿ ed spirit, paint, thinner, highly
acidic detergents, or strongly alkaline
detergents. Otherwise, these chemical
agents can discolor or damage the
surfaces resulting in a signi¿ cant loss
in functionality. If plastic parts become
inadvertently exposed to any of these
chemical agents, À ush with water
immediately.
 


y If plastic parts such as the bumpers
become inadvertently exposed to
chemical agents or À uids such as
gasoline, oil, engine coolant, or battery
À uid, it could cause discoloration,
staining, or paint peeling. Wipe off any
such chemical agents or À uids using a
soft cloth immediately.
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7–19
If Trouble Arises
Overheating
O v e r h e a t i n g
If the high engine coolant temperature
warning light illuminates, 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 indefi nitely 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 illuminates:


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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7–20
If Trouble Arises
Overheating
If you ¿ nd a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an Authorized
Mazda Dealer.

Cooling system cap
Coolant reservoir
Cooling fan

If you ¿ nd no problems, the engine is
cool, and no leaks are obvious:
Carefully add coolant as required (page
6-30 ).
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.

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7–26
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Signal Warning


(Red)
High Engine Coolant
Temperature Warning
Light The light À ashes when the engine coolant temperature is extremely high, and
illuminates when the engine coolant temperature increases further.
Handling Procedure
Flashing light
Drive slowly to reduce engine load until you can ¿ nd a safe place to stop the vehicle
and wait for the engine to cool down.
Illuminated light
This indicates the possibility of overheating. Park the vehicle in a safe place
immediately and stop the engine.
Refer to Overheating 7-19 .
CAUTION
Do not drive the vehicle with the high engine coolant temperature warning light
illuminated. Otherwise, it could result in damage to the engine.


Power Steering
Malfunction Indicator
Light The light illuminates/À ashes if the electric power steering has a malfunction.
If the light illuminates/À ashes, stop the vehicle in a safe place and do not operate the
steering wheel. There is no problem if the light turns off after a while. Contact an
Authorized Mazda Dealer if the light illuminates/À ashes continuously.
N O T E
y If the indicator light illuminates/À ashes, the power steering will not operate normally.
If this happens, the steering wheel can still be operated, however, the operation may
feel heavy compared to normal, or the steering wheel could vibrate when turning.
y Repeatedly jerking the steering wheel left and right while the vehicle is stopped or
moving extremely slowly will cause the power steering system to go into protective
mode which will make the steering feel heavy, but this does not indicate a problem. If
this occurs, park the vehicle safely and wait several minutes for the system to return
t o n o r m a l .

Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights or the indicator light turns on/À ashes, the system may
have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle inspected.

Signal Warning


Master Warning
Light
y (Vehicles with type B audio)
The light turns on when the system has a malfunction.
Operate the center display and verify the content.
Refer to If a Warning Light Turns On or Flashes on page 7-24 .

y (Vehicles without type B audio)
The light illuminates continuously if any one of the following occurs. Consult an
Authorized Mazda Dealer.
y There is a malfunction in the battery management system.
y There is a malfunction in the brake switch.
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7–33
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
*Some models.
Message Indicated on Display *
If a message is displayed in the center display (type B audio), take appropriate action (in a
calm manner) according to the displayed message.


(Display example)

Stop Vehicle in Safe Place Immediately
If the following messages are displayed in the center display (type B audio), a vehicle
system may be malfunctioning. Stop the vehicle in a safe place and contact an Authorized
Mazda Dealer.

Display Indicated Condition

Displays if the engine coolant temperature has
increased excessively.

Displays if the charging system has a malfunction.
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9–5
Speci¿ cations
Speci¿ cations
Lubricant Quality
Lubricant Classi¿ cation
Engine oil Refer to Recommended Oil on page 6-27 .
Manual transaxle oil API Service GL-4
SAE 75W-80
Automatic transaxle À uid Mazda Genuine ATF FZ
Brake/Clutch À uid SAE J1703 or FMVSS116 DOT-3

N O T E
Refer to Introduction on (page 6-2 ) for owner's responsibility in protecting your
investment.

Capacities
(Approximate Quantities)
Item Capacity
Engine oil SKYACTIV-G
2.0 With oil ¿ lter replacement 4.2 L (4.4 US qt, 3.7 Imp qt)
Without oil ¿ lter replacement 4.0 L (4.2 US qt, 3.5 Imp qt)
SKYACTIV-G
2.5 With oil ¿ lter replacement 4.5 L (4.8 US qt, 4.0 Imp qt)
Without oil ¿ lter replacement 4.3 L (4.5 US qt, 3.8 Imp qt)
Coolant SKYACTIV-G
2.0 For vehicle
identi¿ cation
number beginning
with JM1
*1 Manual transaxle 6.3 L (6.7 US qt, 5.5 Imp qt)
Automatic transaxle 6.5 L (6.9 US qt, 5.7 Imp qt)
For vehicle
identi¿ cation
number beginning
with 3MZ
*1 Manual transaxle 6.7 L (7.1 US qt, 5.9 Imp qt)
Automatic transaxle 6.9 L (7.3 US qt, 6.1 Imp qt)
SKYACTIV-G
2.5 U.S.A. and
Canada Manual transaxle 6.5 L (6.9 US qt, 5.7 Imp qt)
Automatic transaxle 6.8 L (7.2 US qt, 6.0 Imp qt)
Mexico Manual transaxle 6.5 L (6.9 US qt, 5.7 Imp qt)
Automatic transaxle 6.7 L (7.1 US qt, 5.9 Imp qt)
Manual transaxle oil 1.70 L (1.80 US qt, 1.50 Imp qt)
Automatic transaxle À uid 7.8 L (8.2 US qt, 6.9 Imp qt)
Fuel tank U.S.A. and Canada 50.0 L (13.2 US gal, 11.0 Imp gal)
Mexico 51.0 L (13.5 US gal, 11.2 Imp gal)
Check oil and À uid levels with dipsticks or reservoir gauges. *1 Check the vehicle identi¿ cation number on the vehicle identi¿ cation number plate. Refer to Vehicle
Identi¿ cation Number on page 9-2 .


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10–3
Index
Climate Control System ........................ 5-2
Automatic Climate Control ............. 5-9
Dual-Zone Automatic Climate
Control........................................... 5-12
Gas speci¿ cations ............................ 9-9
Manual Climate Control .................. 5-5
Operating Tips ................................. 5-2
Vent Operation ................................ 5-3
Clock ................................................... 5-28
Collision warning ................................ 7-38
Control Status Display ........................ 4-70
Cruise Control ................................... 4-119
Cruise Control Switch ................. 4-119
Cruise Control Set Vehicle Speed
Display ................................................ 4-16
Cup Holder ........................................ 5-138
Customer Assistance ............................. 8-2
D
Dashboard Illumination ...................... 4-15
Daytime Running Lights ..................... 4-45
Defogger
Mirror ............................................ 4-53
Rear window ................................. 4-52
Dimensions ........................................... 9-6
Direct Mode
Automatictransaxle ....................... 4-38
Door Locks .......................................... 3-11
Drive selection .................................... 4-71
Driving In Flooded Area ..................... 3-48
Driving Tips
Automatic transaxle ...................... 4-39
Break-in period.............................. 3-44
Driving in À ooded area.................. 3-48
Driving on uneven road ................. 3-50
Floor mat ....................................... 3-45
Hazardous driving ......................... 3-45
Overloading ................................... 3-49
Rocking the vehicle ....................... 3-46
Winter driving ............................... 3-46
Driving on Uneven Road .................... 3-50 Dynamic Stability Control (DSC) ....... 4-64
DSC OFF Indicator Light.............. 4-65
DSC OFF Switch........................... 4-65
TCS/DSC Indicator Light ............. 4-64
E
Emergency Starting
Push-Starting ................................. 7-18
Starting a Flooded Engine ............. 7-18
Emergency Towing
Tiedown Hooks ............................. 7-22
Towing Description ....................... 7-21
Emission Control System .................... 3-27
Ending Screen Display ........................ 4-70
Engine
Coolant .......................................... 6-30
Engine Compartment Overview .... 6-26
Exhaust gas.................................... 3-28
Hood release .................................. 6-24
Oil .................................................. 6-27
Starting ............................................ 4-5
Essential information ............................ 6-2
Event Data Recorder ........................... 8-20
Exhaust Gas ........................................ 3-28
Exterior Care ....................................... 6-68
Aluminum Wheel Maintenance .... 6-73
Bright-Metal Maintenance ............ 6-72
Maintaining the Finish .................. 6-70
Plastic Part Maintenance ............... 6-73
F
Flasher
Hazard warning ............................. 4-54
Headlights ..................................... 4-40
Flat Tire ................................................. 7-3
Mounting the Spare Tire................ 7-10
Removing a Flat Tire ....................... 7-7
Floor Mat ............................................ 3-45
Fluid
Brake/Clutch ................................. 6-32
Washer ........................................... 6-32
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10–4
Index
Fluids
Classi¿ cation ................................... 9-5
Fog Lights ........................................... 4-46
Foot Brake ........................................... 4-58
Forward Sensing Camera (FSC) ....... 4-111
Front Seat .............................................. 2-5
Fuel
Filler lid and cap............................ 3-29
Gauge ............................................ 4-14
Requirements................................. 3-26
Tank capacity .................................. 9-5
Fuel Consumption Display ................. 4-69
Fuel Economy Monitor ....................... 4-69
Control status display .................... 4-70
Ending screen display ................... 4-70
Fuel consumption display ............. 4-69
Fuses ................................................... 6-63
Panel description ........................... 6-65
Replacement .................................. 6-63
G
Gauges ................................................. 4-11
Glove Compartment .......................... 5-140
H
Hazard Warning Flasher ...................... 4-54
Hazardous Driving .............................. 3-45
Head Restraint ..................................... 2-11
Headlights
Control........................................... 4-40
Flashing ......................................... 4-44
High-low beam .............................. 4-44
Leveling......................................... 4-44
High Beam Control System (HBC) .... 4-77
High Beam Control System (HBC)
indicator light (green) .................... 4-79
Hill Launch Assist (HLA) ................... 4-60

HomeLink Wireless Control System ... 4-54
Hood Release ...................................... 6-24
Horn .................................................... 4-53
I
i-ACTIVSENSE .................................. 4-74
Active safety technology ............... 4-74
Adaptive Front Lighting System
(AFS) ............................................. 4-76
Blind Spot Monitoring (BSM) ...... 4-86
Camera and sensors ....................... 4-75

Forward Sensing Camera (FSC) ... 4-111
High Beam Control System
(HBC) ............................................ 4-77
Lane Departure Warning System
(LDWS) ......................................... 4-80
Laser sensor (front) ..................... 4-116
Mazda Radar Cruise Control
(MRCC)......................................... 4-98
Pre-crash safety technology .......... 4-74
Radar sensor (front)..................... 4-113
Radar sensors (rear)..................... 4-118

Rear Cross Traf¿ c Alert (RCTA) ... 4-92
Smart City Brake Support
(SCBS) ........................................ 4-106
i-ELOOP ............................................. 4-66
Control status display .................... 4-68
Display .......................................... 4-66
i-ELOOP indicator light ................ 4-68
i-ELOOP warning beep ....................... 7-37
If a Warning Light Turns On or
Flashes................................................. 7-24
If the Active Driving Display does not
operate ................................................. 7-42
Ignition
Switch .............................................. 4-4
Ignition not switched off (STOP) warning
beep ..................................................... 7-36
Immobilizer System ............................ 3-40
Indicator Lights ................................... 4-23
Low engine coolant temperature ... 4-25
Wrench .......................................... 4-25
Inside Trunk Release Lever ................ 3-24
Inspecting Brake/Clutch Fluid Level ... 6-32
Inspecting Coolant Level .................... 6-30
Inspecting Engine Oil Level ............... 6-30
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