warning MAZDA MODEL 3 4-DOOR 2015 Owners Manual

*Some models.7–37
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
Key Left-in-vehicle Warning Beep (With the advanced keyless
function)
If a key is left in the vehicle cabin and all
the doors and the trunk are locked using
a separate key, a beep sound is heard for
about 10 seconds to remind the driver
that the key has been left in the vehicle
cabin. If this happens, open the door and
remove the key. A key removed from the
vehicle this way may not function because
its functions may have been temporarily
suspended. Perform the applicable
procedure to restore the functions of the
key (page 3-8 ).
i-ELOOP Warning Beep *
The beep will activate if you attempt to
drive the vehicle under the following
conditions.
 y  The i-ELOOP indicator light is fl ashing
green.
 y  “i-ELOOP Charging” is indicated in the
center display (Type B audio).
The beep will stop when the vehicle is
stopped. Make sure the indicator light is
no longer illuminated and the message
is no longer displayed before driving the
vehicle.
Tire Infl ation Pressure Warning
Beep*
The warning beep sound will be heard
for about 3 seconds when there is any
abnormality in tire infl ation pressures
(page 4-103 ).
Lane Departure Warning System (LDWS) Warning Sound *
While the system is operating, if the
system determines that the vehicle may
depart from the lane, it sounds a warning
sound.
NOTE
 y  The volume of the LDWS warning sound
can be changed.
 Refer to Personalization Features on page 9-12 .
 y The type of the LDWS warning sound
can be changed.
 Refer to Personalization Features on page 9-12 .
Blind Spot Monitoring (BSM) System Warning Beep *
Driving forward
The warning beep operates when the turn
signal lever is operated to the side where
the Blind Spot Monitoring (BSM) warning
light is illuminated.
NOTE
A personalized function is available to
change the Blind Spot Monitoring (BSM)
warning beep sound volume.
Refer to Personalization Features on page
9-12 .
Reversing
If a moving object such as a vehicle or
two-wheeled vehicle approaches on the
left or right from behind your vehicle, the
Blind Spot Monitoring (BSM) warning
sound is activated.
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*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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8–1
8
Customer Information and Reporting
Safety Defects
Important consumer information including warranties and add-on
equipment.



Customer Assistance ........................... 8-2
Customer Assistance (U.S.A.) ........ 8-2
Customer Assistance (Canada) ........ 8-6
Customer Assistance
(Puerto Rico) .................................. 8-9
Customer Assistance (Mexico) ...... 8-10
Mazda Importer/Distributors .......... 8-12 Importer/Distributor ..................... 8-12
Reporting Safety Defects .................. 8-13 Reporting Safety Defects
(U.S.A.) ........................................ 8-13
Reporting Safety Defects
(Canada) ....................................... 8-14
Warranty ............................................ 8-15 Warranties for Your Mazda .......... 8-15
Outside the United States/
Canada .......................................... 8-16
Registering Your Vehicle in A Foreign
Country (Except United States and
Canada) ........................................ 8-17
Add-On Non-Genuine Parts and
Accessories .................................. 8-18
Cell Phones ........................................ 8-19 Cell Phones Warning .................... 8-19
Event Data Recorder ........................ 8-20 Event Data Recorder (U.S.A. and
Canada) ........................................ 8-20 Recording of Vehicle Data ................ 8-21
Recording of Vehicle Data ........... 8-21
Uniform Tire Quality Grading System
(UTQGS) ............................................ 8-22 Uniform Tire Quality Grading System
(UTQGS) ...................................... 8-22
Tire Information (U.S.A.) ................. 8-24 Tire Labeling ................................ 8-24
Location of the Tire Label
(Placard) ....................................... 8-30
Tire Maintenance ......................... 8-33
Vehicle Loading ........................... 8-36
Steps for Determining the Correct
Load Limit ................................... 8-42
Declaration of Conformity ............... 8-43 Declaration of Conformity ........... 8-43
Service Publications .......................... 8-50 Service Publications ..................... 8-50
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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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8–19
Customer Information and Reporting Safety Defects
Cell Phones
Cell Phones Warning
WARNING
Please comply with the legal regulations concerning the use of communication
equipment in vehicles in your country: Use of any electrical devices such as cell phones, computers, portable radios, vehicle
navigation or other devices by the driver while the vehicle is moving is dangerous. Dialing
a number on a cell phone while driving also ties-up the driver's hands. Use of these
devices will cause the driver to be distracted and could lead to a serious accident. If a
passenger is unable to use the device, pull off the right-of-way to a safe area before use.
If use of a cell phone is necessary despite this warning, use a hands-free system to at least
leave the hands free to drive the vehicle. Never use a cell phone or other electrical devices
while the vehicle is moving and, instead, concentrate on the full-time job of driving.
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8–22
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S\
. National Highway
Traffi c Safety Administration for grading tires by tread wear, traction, and temperature
performance.
Tread Wear
The tread wear grade is a comparative rating based on the wear rate of t\
he tire when tested
under controlled conditions on a specifi ed government test course.
For example, a tire graded 150 would wear one-and-a-half times as well o\
n the government
course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of \
their use, however,
and may depart signifi cantly from the norm because of variations in driving habits, service
practices and differences in road characteristics and climate.
Traction-AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B, and C. These grades represent the
tire's ability to stop on wet pavement as measured under controlled cond\
itions on specifi ed
government test surfaces of asphalt and concrete. A tire marked C may have poor traction
performance.
WARNING
The traction grade assigned to this tire is based on braking (straight ahead) traction tests
and does not include acceleration cornering (turning), hydroplaning, or peak traction
characteristics.
Temperature-A, B, C
The temperature grades A (the highest), B, and C, represent the tire's resistance to the
generation of heat and its ability to dissipate heat when tested under c\
ontrolled conditions on
a specifi ed indoor laboratory test wheel.
Sustained high temperature can cause the material of the tire to degener\
ate and reduce tire
life, and excessive temperatures can lead to sudden tire failure.
Grade C corresponds to a level of performance which all passenger vehicl\
e tires must meet
under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher
levels of performance on the laboratory test wheel than the minimum requ\
ired by law.
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8–23
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
WARNING
Keep your vehicle's tires properly infl ated and not overloaded:
Driving with improperly infl ated or overloaded tires is dangerous. Excessive speed,
underinfl ation, or excessive loading, either separately or in combination, can cause heat
buildup and possible tire failure. The temperature grade for this tire is established for a
tire that is properly infl ated and not overloaded.
These grades will be added to the sidewalls of passenger vehicle tires o\
ver the next several
years according to a schedule established by the NHTSA and the tire manufacturers.
The grade of tires available as standard or optional equipment on Mazda \
vehicles may vary
with respect to grade.
ALL PASSENGER VEHICLE TIRES MUST CONFORM TO THESE GRADES AND TO
ALL OTHER FEDERAL TIRE-SAFETY REQUIREMENTS.
UNIFORM TIRE QUALITY GRADING
Quality grades can be found where applicable on the tire sidewall betwee\
n tread shoulder
and maximum section width.
For example:
TREADWEAR 200 TRACTION AA TEMPERATURE A
UTQGS MARK (example)
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8–25
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
13. Max. permissible infl ation pressure
14. SAFETY WARNING
P215/65R15 95H is an example of a tire size and load index rating. Here \
is an explanation
of the various components of that tire size and load index rating. Note \
that the tire size and
load index rating may be different from the example.
P
Indicates a tire that may be installed on cars, SUVs, minivans and light\
trucks as designated
by the Tire and Rim Association (T&RA).
NOTE
If your tire size does not begin with a letter this may mean it is designated by ei\
ther ETRTO
(European Tire and Rim Technical Organization) or JATMA (Japan Tire Manufacturing
Association).
215
“215” is the nominal width of the tire in millimeters. This three-digit number gives the
width in millimeters of the tire from sidewall edge to sidewall edge. In\
general, the larger
the number, the wider the tire.
6 5
“65” is the aspect ratio. This two-digit number indicates the tire's ratio of height to width.
R
“R” is the tire construction symbol. R indicates “Radial ply co\
nstruction”.
1 5
“15” is the wheel rim diameter in inches.
9 5
“95” is the Load Index. This two-or three-digit number indicates how much weight each tire
can support.
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8–27
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
Maximum Permissible Infl ation Pressure
This number is the greatest amount of air pressure that should ever be p\
ut in the tire under
normal driving conditions.
Tread Wear, Traction and Temperature Grades
Tread wear: The tread wear grade is a comparative rating based on the wear rate of t\
he tire
when tested under controlled conditions on a specifi ed government test course. For example,
a tire graded 150 would wear one and one-half (1 1/2) times as well on\
the government
course as a tire graded 100.
Traction: The traction grades, from highest to lowest are AA, A, B, and C. The grades
represent the tire's ability to stop on wet pavement as measured under c\
ontrolled conditions
on specifi ed government test surfaces of asphalt and concrete. A tire marked C may have
poor traction performance.
Temperature: The temperature grades are A (the highest), B and C, representing the
tire's resistance to the generation of heat and its ability to dissipate\
heat when tested under
controlled conditions on a specifi ed indoor laboratory test wheel.
Snow Tires
In some heavy snow areas, local governments may require true snow tires,\
those with very
deeply cut tread. These tires should only be used in pairs or placed on all four wheels. M\
ake
sure you purchase snow tires that are the same size and construction typ\
e as the other tires
on your vehicle.
SAFETY WARNING
The following safety warning appears on the tire's sidewall.
SERIOUS INJURY MAY RESULT FROM:
 y  EXPLOSION OF TIRE/RIM ASSEMBLY DUE TO IMPROPER MOUNTING-MATCH
TIRE DIAMETER TO RIM DIAMETER; NEVER EXCEED 40 psi (275 kPa) TO SEAT
BEADS-ONLY SPECIALLY TRAINED PERSONS SHOULD MOUNT TIRES.
 y  TIRE FAILURE DUE TO UNDER-INFLATION/OVERLOADING/DAMAGE-
FOLLOW OWNER'S MANUAL AND PLACARD IN VEHICLE-FREQUENTLY
CHECK INFLATION PRESSURE AND INSPECT FOR DAMAGE.
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8–31
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
WARNING
Always check the tire infl ation pressures on a regular basis according to the
recommended tire infl ation pressure on the tire label and in conjunction with the
information in this owner's manual: Driving your vehicle with under-infl ated tires is dangerous.
Under-infl ation is the most common cause of failures in any kind of tire and may result
in severe cracking, tread separation or “blowout”, with unexpected loss of vehicle
control and increased risk of injury. Under-infl ation increases sidewall fl exing and
rolling resistance, resulting in heat buildup and internal damage to the tire. It results in
unnecessary tire stress, irregular wear, loss of control and accidents. A tire can lose up to
half of its air pressure and not appear to be fl at!
It is impossible to determine whether or not tires are properly infl ated just by looking at
them.
Checking Tire Pressure
1. When you check the air pressure, make sure the tires are cold —meanin\
g they are not hot from driving even a mile.
2. Remove the cap from the valve on one tire.
3. Firmly press a tire gauge onto the valve.
4. Add air to achieve recommended air pressure.
5. If you overfi ll the tire, release air by pushing on the metal stem in the center of t\
he valve.
Then recheck the pressure with your tire gauge.
6. Replace the valve cap.
7. Repeat with each tire, including the spare.
NOTE
Some spare tires require higher infl ation pressure.
8. Visually inspect the tires to make sure there are no nails or other objec\
ts embedded that could poke a hole in the tire and cause an air leak.
9. Check the sidewalls to make sure there are no gouges, cuts, bulges, crac\
ks or other irregularities.
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