engine MAZDA MODEL 3 4-DOOR 2015 Owners Manual

*Some models.7–38
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Mazda Radar Cruise Control (MRCC) System Warnings *
The Mazda Radar Cruise Control (MRCC)
system warnings notify the driver of
system malfunctions and cautions on use
when required.
Check based on the beep sound.
Cautions What to check
The beep sounds 1 time
while the Mazda Radar
Cruise Control (MRCC)
is operating The vehicle speed is
slower than 25 km/h (16
mph) and the Mazda
Radar Cruise Control
(MRCC) system has
been canceled.
The beep sounds
continuously while
driving The distance between
your vehicle and the
vehicle ahead is too
close. Verify the safety
of the surrounding area
and reduce vehicle
speed.
When the Mazda
Radar Cruise Control
(MRCC) is operating,
the beep sounds and the
Mazda Radar Cruise
Control (MRCC)
warning light (amber)
in the instrument cluster
fl ashes. A malfunction in
the system may be
indicated. Have your
vehicle inspected at
an Authorized Mazda
Dealer.
Collision warning *
If there is the possibility of a collision
with a vehicle ahead, the beep sounds
continuously and a warning is indicated in
the display.
Power Steering Warning Buzzer
If the power steering system has
a malfunction, the power steering
malfunction light turns on or fl
ashes and
the buzzer operates at the same time.
Refer to Warning/Indicator Lights on page
4-20 .
Over Rev. Buzzer *
The buzzer sounds to notify the driver if
the engine speed is about to exceed the
permissible engine speed.
CAUTION
Operate the accelerator and shift gears
according to the driving conditions so
that the buzzer does not sound. If the
engine speed exceeds the permissible
engine speed, the engine could be
damaged.
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*Some models.7–41
If Trouble Arises
Active Driving Display Does Not Operate*
If the Active Driving
Display Does Not Operate
If the active driving display does not
operate, switch the ignition off and then
restart the engine. If the active driving
display does not operate even with
the engine restarted, have the vehicle
inspected at an Authorized Mazda Dealer.
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8–16
Customer Information and Reporting Safety Defects
Warranty
Outside the United States/Canada
Government regulations in the United States/Canada require that automobi\
les meet specifi c
emission regulations and safety standards. Therefore, vehicles built for use in the United
States/Canada may differ from those sold in other countries.
The differences may make it diffi cult or even impossible for your vehicle to receive
satisfactory servicing in other countries. We strongly recommend that you NOT take your
Mazda outside the United States/Canada.
United States
However, in the event that you are moving to Canada permanently, Mazda vehicles built
for use in the United States could be eligible for exportation to Canada\
with specifi c vehicle
modifi cations to comply with the Canadian Motor Vehicle Safety Standards (CMVSS).
Canada
However, in the event that you are moving to the United States permanently, Mazda vehicles
built for use in Canada could be eligible for exportation to the United \
States with specifi c
vehicle modifi cations to comply with the United States Federal Motor Vehicle Safety
Standards (FMVSS).
NOTE
The above is applicable for a permanent import/export situation and not \
related to travelers
on vacation.
You may have the following problems if you do take your vehicle outside o\
f the United
States/Canada:
 y  Recommended fuel may be unavailable. Any kind of leaded fuel or low-octane fuel will
affect vehicle performance and damage the emission controls and engine.
 y  Proper repair facilities, tools, testing equipment, and replacement part\
s may not be
available.
Please refer to your Manufacturer's Warranty Booklet for more information.
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8–18
Customer Information and Reporting Safety Defects
Warranty
Add-On Non-Genuine Parts and Accessories
Non-genuine parts and accessories for Mazda vehicles can be found in stores.
These may fi t your vehicle, but they are not approved by Mazda for use with Mazda
vehicles. When you install non-genuine parts or accessories, they could affect your vehicle's
performance or safety systems; the Mazda warranty doesn't cover this. Be\
fore you install
any non-genuine parts or accessories, consult an Authorized Mazda Dealer.
WARNING
Always consult an Authorized Mazda Dealer before you install non-genuine parts or
accessories: Improperly designed parts or accessories could seriously aff ect your vehicle's performance
or safety systems. This could cause you to have an accident or increase your chances of
injuries in an accident.

Be very careful in choosing and installing add-on electrical equipment, such as mobile
telephones, two-way radios, stereo systems, and car alarm systems: Incorrectly choosing or installing improper add-on equipment or choosing an improper
installer is dangerous. Essential systems could be damaged, causing engine stalling, air-
bag (SRS) activation, ABS/TCS/DSC inactivation, or a fi re in the vehicle.
Mazda assumes no responsibility for death, injury, or expenses that may result from the
installation of add-on non-genuine parts or accessories.
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8–21
Customer Information and Reporting Safety Defects
Recording of Vehicle Data
Recording of Vehicle Data
This vehicle is equipped with a computer which records the following mai\
n vehicle data
related to vehicle controls, operation, and other driving conditions.
Recorded data
 y Vehicle conditions such as engine speed and vehicle speed y Driving operation conditions such as accelerator and brake pedals, and i\
nformation related
to the environmental circumstances while the vehicle is driven
 y  Malfunction diagnosis information from each on-vehicle computer y Information related to controls of other on-vehicle computers
NOTE
The record data may vary depending on the vehicle grade and optional equipment. V\
oice
and images are not recorded.
Data handling
Mazda and its subcontracting parties may obtain and use the recorded dat\
a for vehicle
malfunction diagnosis, research and development, and quality improvement\
.
Mazda will not disclose or provide any of the obtained data to a third p\
arty unless:
 y An agreement from the vehicle owner (agreements from lessor and lessee \
for leased
vehicle) is obtained
 y  Offi cially requested by the police or other law enforcement authorities y For statistical processing by a research institution after processing th\
e data so that
identifi cation of the owner or the vehicle is impossible
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8–40
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
SAMPLE
WARNING
Never Exceed Axle Weight Rating Limits: Exceeding the Safety Certifi cation Label axle weight rating limits is dangerous and could
result in death or serious injury as a result of substandard vehicle handling, performance,
engine, transmission and/or structural damage, serious damage to the vehicle, or loss of
control.
Always keep the vehicle within the axle weight rating limits.
GCW
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9–3
Specifi cations
Identifi cation Numbers
Vehicle Emission Control
Information Label (U.S.A. and
Canada)
Tire Pressure Label
For vehicle identifi cation number
beginning with JM1 *1
For vehicle identifi cation number
beginning with 3MZ *1
*1 Check the vehicle identifi cation number
on the vehicle identifi cation number
plate. Refer to Vehicle Identifi cation
Number on page 9-2 .
Engine Number
Forward
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9–4
Specifi cations
Specifi cations
Specifi cations
Engine
Item Specifi
cation
SKYACTIV-G 2.0 SKYACTIV-G 2.5
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 × 3.59 in) 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 1,997.6 ml (1,997.6 cc) 2,488.5 ml (2,488.5 cc)
Compression ratio 13.0
Electrical System
Item Classifi cation
Battery Q-85 *1
12V-60Ah/20HR *2 or 12V-65Ah/20HR *2
Spark-plug number
Mazda Genuine spark
plug*3 PE5R-18-110 or PE5S-18-110
*1 Q-85 is designed for i-ELOOP system. Only Q-85 should be used to ensure correct operation of i-ELOOP\
system. Consult an Authorized Mazda Dealer for details.
*2 Not for i-ELOOP system.
*3 This spark plug provides the SKYACTIV-G engine with optimum performance. Contact an Authorized Mazda Dealer for details.
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fi ne particulate coating on
the iridium alloy and platinum tips could be damaged.
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9–5
Specifi cations
Specifi cations
Lubricant Quality
Lubricant Classifi cation
Engine oil Refer to Recommended Oil on page 6-27 .
Manual transaxle oil API Service GL-4
SAE 75W-80
Automatic transaxle fl uid Mazda Genuine ATF FZ
Brake/Clutch fl uid SAE J1703 or FMVSS116 DOT-3
NOTE
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 fi
lter replacement 4.2 L (4.4 US qt, 3.7 Imp qt)
Without oil fi lter replacement 4.0 L (4.2 US qt, 3.5 Imp qt)
SKYACTIV-G
2.5 With oil fi
lter replacement 4.5 L (4.8 US qt, 4.0 Imp qt)
Without oil fi lter replacement 4.3 L (4.5 US qt, 3.8 Imp qt)
Coolant SKYACTIV-G
2.0 For vehicle
identifi
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
identifi 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 fl 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 fl uid levels with dipsticks or reservoir gauges.
*1 Check the vehicle identifi cation number on the vehicle identifi cation number plate. Refer to Vehicle
Identifi cation Number on page 9-2 .
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9–8
Specifi cations
Specifi cations
Mexico
SKYACTIV-G 2.0
Item Weight
Manual transaxle Automatic transaxle
GVW (Gross Vehicle Weight) Total 1,815 kg (4,001 lbs) 1,835 kg (4,045 lbs)
Front 920 kg (2,028 lbs) 940 kg (2,072 lbs)
Rear 895 kg (1,973 lbs) 895 kg (1,973 lbs)
GAW (Permissible axle load) Front 945 kg (2,083 lbs) 965 kg (2,127 lbs)
Rear 945 kg (2,083 lbs) 945 kg (2,083 lbs)
SKYACTIV-G 2.5
Item
Weight
GVW (Gross Vehicle Weight) Total
1,865 kg (4,112 lbs)
Front 970 kg (2,138 lbs)
Rear 895 kg (1,973 lbs)
GAW (Permissible axle load) Front
995 kg (2,194 lbs)
Rear 945 kg (2,083 lbs)
Air Conditioner
The type of refrigerant used is indicated on a label attached to the ins\
ide of the engine
compartment. Check the label before recharging the refrigerant. Refer to Climate Control
System on page 5-2 .
Item Classifi cation
Refrigerant Type HFC134a (R-134a)
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