2021 MAZDA MODEL CX-3 inflation pressure

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 pave ment as measured under controlled conditions
on specified government test surfaces of asphalt and concrete. A tire marked C may have
poor traction performance.
Te m p e r a t u r e : 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 specif ied 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. Make
sure you purchase snow tires that are the same size and construction type as the other tires
on your vehicle.
SAFETY WARNING
The following safety warning appears on the tire's sidewall.
SERIOUS INJURY MAY RESULT FROM:
EXPLOSION OF TIRE/RIM ASSEMBLY DUE TO IMPROPER MOUNTING-MATCH
TIRE DIAMETER TO RIM DIAMETER; NEVE R EXCEED 40 psi (275 kPa) TO SEAT
BEADS-ONLY SPECIALLY TRAINED PERSONS SHOULD MOUNT TIRES.
TIRE FAILURE DUE TO UNDER-INFLATION/OVERLOADING/
DAMAGE-FOLLOW OWNER'S MANUAL AND PLACARD IN
VEHICLE-FREQUENTLY CHECK INFLATION PRESSURE AND INSPECT FOR
DAMAGE.
▼ Information on Temporary Tires
Please refer to the sample below.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Location of the Tire Label (Placard)
You will find the tire label containing tire inflation pressure by tire size and other important
information on the driver's side B-pillar or on the edge of the driver's door frame.

SAMPLE
▼ Recommended Tire Inflation Pressure
On the tire label you will find the recommended
tire inflation pressure in both kPa and psi
for the tires installed as origin al equipment on the vehicle. It is very important that the
inflation pressure of the tires on your vehicl e is maintained at the recommended pressure.
You should check the tire pressu re regularly to insure that the proper inflation pressure is
maintained.
Refer to Tires on page 9-7.
NOTE
Tire pressures listed on the vehicle placar d or tire information label indicate the
recommended cold tire inflation pressure, measured when the tires are cold, after the vehicle
has been parked for at least 3 hours. As you drive, the temperature in the tire warms up,
increasing the tire pressure.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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WARNING
Always check the tire inflation pressures on a regular basis according to the recommended
tire inflation pressure on the tire label and in conjunction with the information in this owner's
manual:
Driving your vehicle with under-inflated tires is dangerous.
Under-inflation 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-inflation inc reases sidewall flexing 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 ti re can lose up to half of its air pressure and
not appear to be flat!
It is impossible to determine whether or not tires are properly inflated just by looking at them.
▼Checking Tire Pressure
1. When you check the air pressure, make sure the tires are cold
―meaning 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 overfill the tire, release air by push ing on the metal stem in the center of the
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 inflation pressure.
8. Visually inspect the tires to make sure there are no nails or other objects 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, cracks or other irregularities.
▼Glossary of Terms
Tire Placard:
A label indicating the OE tire sizes, recommended inflation pressure, and the
maximum weight the vehicle can carry.
Tire Identificatio n Number (TIN): A number on the sidewall of each tire providing
information about the tire brand and manufacturi ng plant, tire size, and date of manufacture.
Inflation Pressure: A measure of the amount of air in a tire.
kPa: Kilopascal, the metric unit for air pressure.
psi: Pounds per square inch, the English unit for air pressure.
B-pillar: The structural member at the side of the vehicle behind the front door.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Tire Maintenance
Improper or inadequate vehicle maintenance can cause tires to wear abnormally. Here are
some important maintenance points:
▼Tire Inflation Pressure
Inspect all tire pressure monthly (including the spare) when the tires are cold. Maintain
recommended pressures for the best ride, top handling, and minimum tire wear. Use the
pressures specified on the vehicle tire informat
ion placard or tire label for optimum service.
▼Tire Rotation
To equalize tread wear, rotate the tires every 12,000 km (7,500 miles) at the latest or sooner
if irregular wear develops. Mazda recommends to rotate every 8,000 km (5,000 miles) to
help increase tire life and di
stribute wear more evenly.
Do not include (TEMPORARY USE ONLY)
spare tire in rotation.Forward
Inspect the tires for uneven wear and damage. Abnormal wear is usually caused by one or a
combination of the following:
Incorrect tire pressure
Improper wheel alignment
Out-of-balance wheel
Severe braking
After rotation, inflate all tire pressures to sp ecification (page 9-7) and inspect the lug nuts
for tightness.
CAUTION
Rotate unidirectional tires and radial tires that have an asymmetrical tread pattern or studs
only from front to rear, not from side to side . Tire performance will be weakened if rotated
from side to side.

Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Ve h i c l e L o a d i n g
WA R N I N G
Do not tow a trailer with this vehicle:
Towing a trailer with this vehicle is dangerous because it has not been designed to tow a
trailer and doing so will affect the drive system which could result in vehicle damage.
This section will guide you in the proper loading of your vehicle, to keep your loaded
vehicle weight within its design rating capability. Properly loading your vehicle will provide
maximum return of vehicle design performance. Before loading your vehicle, familiarize
yourself with the following terms for determin ing your vehicle's weight ratings, from the
vehicle's Safety Certification Label and Tire and Load Information Label:
WA R N I N G
Overloaded Vehicle:
Overloading a vehicle is dangerous. The results of overloading can have serious consequences
in terms of passenger safety. Too much weight on a vehicle's suspension system can cause
spring or shock absorber failure, brake failu re, handling or steering problems, irregular tire
wear, tire failure or other damage.
Overloading makes a vehicle harder to drive an d control. It also increases the distance
required for stopping. In cases of serious overloading, brakes can fail completely, particularly
on steep grades. The load a tire will carry safely is a combination of the size of the tire, its load
range, and corresponding inflation pressure.
Never overload the vehicle and always observe th e vehicle's weight ratings from the vehicle's
Safety Certification and Tire and Load Information labels.
Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
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Light bulbCategory
Wat tage UN-R*1(SAE)
Side turn signal lights
*LED ― (― )
High-mount brake light LED― (― )
Rear turn signal lights 21WY21W (7443NA)
Rear side-marker lights Bulb type
5W5W (―)
LED type LED― (― )
Brake lights/Taillights Bulb type
21/5W21/5W (7443)
LED type LED― (― )
Reverse lights Bulb type
16W16W (921)
LED type LED― (― )
Taillights
*LED type LED― (― )
License plate lights 5W5W (―)
*1 UN-R stands for United Nations Regulation.
Interior light
Light bulb Category
Wa t t ag e UN-R*1
Overhead light (Front)/Map lights 8―
Overhead light (Rear) 10―
Luggage compartment light 5―
*1 UN-R stands for United Nations Regulation.
▼Tires
NOTE
The tires have been optimally matched with the chassis of your vehicle.
When replacing tires, Mazda recommends that you replace tires of the same type originally
fitted to your vehicle. For details, contact an Authorized Mazda Dealer.
Check the tire pressure label for tire size and inflation pressure.
Refer to Tire Inflation Pressure on page 6-36.
Standard tire
(U.S.A. and Canada)
Tire size Inflation pressure
Front Rear
P215/60R16 94H 250 kPa (36 psi)240 kPa (35 psi)
P215/50R18 92V 250 kPa (36 psi)240 kPa (35 psi)
Specifications
Specifications
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(Mexico)
Tire sizeInflation pressure
Up to 3 persons ―Full load
215/60R16 95V Front
230 kPa (2.3 bar, 33 psi) 260 kPa (2.6 bar, 38 psi)
Rear 210 kPa (2.1 bar, 30 psi) 330 kPa (3.3 bar, 48 psi)
215/50R18 92V Front
230 kPa (2.3 bar, 33 psi) 260 kPa (2.6 bar, 38 psi)
Rear 210 kPa (2.1 bar, 30 psi) 330 kPa (3.3 bar, 48 psi)
1 person's weight: About 75 kg
Temporary spare tire
(U.S.A. and Canada)
Tire size Inflation pressure
T125/90D16 98M 420 kPa (60 psi)
(Mexico)
Tire sizeInflation pressure
185/60R16 86M 300 kPa (3.0 bar, 44 psi)
Lug nut tightening torque
When installing a tire, tighten the lug nut to the following torque.
108―147 N·m (12―14 kgf·m, 80 ―108 ft·lbf)
▼Fuses
Refer to Fuses on page 6-47.
Specifications
Specifications
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Index
Smart Brake Support (SBS) indicator
light (red)................................... 4-125
Stopping the Smart Brake Support
(SBS) system operation............. 4-125
Smart City Brake Support
(SCBS)............................................ 4-120 Collision warning.... .................. 4-122
Smart City Brake Support (SCBS)
Indicator Light (Red).................4-122
Stopping the Smart City Brake
Support (SCBS) System
Operation................................... 4-122
Spare Tire............................................ 7-6
Specifications...................................... 9-4
Speedometer...................................... 4-12
Speed Unit Selector.......................... 4-12
SRS Air Bags
Front passenger occupant
classification system.................... 2-66
How the SRS air bags work........ 2-59
Limitations to SRS air bag.......... 2-64
Monitoring................................... 2-70
SRS air bag deployment
criteria.......................................... 2-63
Supplemental restraint system
components.................................. 2-57
Starting the Engine..............................4-5
Steering Wheel
Heated steering wheel................. 2-20
Horn............................................. 4-53
Storage Compartments .................... 5-147
Center console........................... 5-148
Glove compartment................... 5-148
Overhead console...................... 5-147
Rear coat hooks........ ................. 5-150
Sunshade............................................3-35
Sunvisors......................................... 5-142
T
Tachometer........................................ 4-13
Theft-Deterrent System..................... 3-38
Tiedown Hook.............. .............................. 7-24
Tires................................................... 6-36
Flat Tire......................................... 7-3
Replacing a Tire.......................... 6-38
Replacing a Wheel...................... 6-39
Snow tires.................................... 3-43
Specifications.................................9-7
Temporary Spare Tire..................6-38
Tire chains................................... 3-43
Tire Inflation Pressure................. 6-36
Tire Rotation................................6-37
Uniform tire quality grading system
(UTQGS)..................................... 8-23
Tire inflation pressure warning
beep................................................... 7-44
Tire Information................................ 8-25
Tire Pressure Monitoring System.... 4-140
To w i n g
Recreational towing.....................3-47
Trailer Towing............................. 3-47
Towing Description........................... 7-23
Traction Control System (TCS)........ 4-66 TCS OFF Indicator Light............ 4-67
TCS OFF Switch......................... 4-67
TCS/DSC Indicator Light............4-66
Traffic Sign Recognition System
(TSR)................................................. 4-93
Transmitter.......................................... 3-5
Trip Computer................................... 4-16
Trip Meter......................................... 4-12
Trouble Battery runs out........................... 7-17
Emergency Starting..................... 7-20
Emergency Towing......................7-23
Flat Tire......................................... 7-3
Overheating................................. 7-21
Parking in an Emergency.............. 7-2
When Liftgate Cannot be
Opened......................................... 7-47
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