tires MAZDA MODEL CX-5 2021 Owner's Manual

The tire pressures are not adjusted to the specified pressure.
Tires other than conventional tires are equipped.
Vehicle is driven on an intersection or junction, or on a forked road.
The white (yellow) lane lines are less visible because of dirt or fading/patchiness.
A vehicle in front of your vehicle is running near a white (yellow) lane line making it
less visible.
A white (yellow) lane line is less visible because of bad weather (rain, fog, or snow).
The vehicle is driven on a temporary lane or section with a closed lane resulting from
construction where there may be multiple white (yellow) lane lines or they are
interrupted.
A misleading line is picked up on the road such as a temporary line for construction, or
because of shade, lingering snow, or grooves filled with water.
The surrounding brightness suddenly changes such as when entering or exiting a
tunnel.
The illumination of the headlights is weakened because of dirt or the optical axis is
deviated.
The windshield is dirty or foggy.
The windshield, camera is fogged (water droplets).
Back-light is reflected off the road surface.
The road surface is wet and shiny after rain, or there are puddles on the road.
The shade of a guardrail parallel to a white (yellow) lane line is cast on the road.
The width of the driving lane is narrow or wide.
Driving on roads with tight curves.
The road is excessively uneven.
The vehicle is shaken after hitting a road bump.
There are 2 or more adjacent white (yellow) lane lines.
There are various road markings or lane markings of various shapes near an
intersection.
▼System Operation
Make sure that the LAS & LDWS OFF
indicator light in the
instrument cluster is
turned off. When the LAS & LDWS OFF
indicator light is tu rned on, press the
switch and make sure that the indicator
light turns off.
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If you suddenly come close to a vehicle ahead.
2-wheeled vehicles, pedestrians, animals or standing trees.
Vehicle is driven with some of the tires having significant wear.
▼Smart City Brake Support (SCBS)
Indicator Light (Red)*
If the Smart City Brake Support (SCBS) is
operating, the indicator light (red) flashes.

▼
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 multi-information display and the
active driving display.
NOTE
The operation distance and volume of the
collision warning can be changed. Refer
to the Settings section in the Mazda
Connect Owner's Manual.
▼Automatic Brake Operation
Display*
The automatic brake operation display is
indicated on the multi-information display
after the SCBS F is operated.
NOTE
The collision warning beep sounds
intermittently while the SCBS F brake or
brake assist (SCBS F brake assist) is
operating.
If the vehicle is stopped by the SCBS F
operation and the brake pedal is not
depressed, the warning beep sounds 1
time after about 2 seconds and the SCBS
F brake is automatically released.
▼ Stopping the Smart City Brake
Support (SCBS) System Operation
The SCBS F system can be temporarily
deactivated.
Refer to the Settings section in the Mazda
Connect Owner's Manual.
When the SCBS F system is turned off, the
Smart City Brake Support (SCBS) OFF
indicator light turns on.

When the engine is restarted, the system
becomes operational.
NOTE
When the SCBS F system is set to
inoperable, the Smart Brake Support
(SBS) are also set to inoperable.
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Do not apply a strong force to an ultrasonic sensor (rear):
When washing the vehicle, do not spray highly pressurized water against an ultrasonic sensor
(rear), or rub it strongly. In addition, do not hit the rear bumper forcefully when loading and
unloading cargo Otherwise, the sensors may no t detect obstructions correctly which could
cause the SCBS R system to not operate no rmally, or it could operate unnecessarily.
CAUTION
When driving off-road in areas where there is gr ass or foliage, it is recommended that the
SCBS R system be turned off.
 Always use tires of the specified size and th e same manufacturer, brand, and tread pattern
on all 4 wheels. In addition, do not use tires with significantly different wear patterns on the
same vehicle. Otherwise, the SCBS R system may not operate normally.
 If ice or snow is stuck on the ultrasonic sensors (rear) they may not be able to detect
obstructions correctly depending on the conditions. In such cases, the system may not be
able to perform controls correctly. Always dr ive carefully and pay attention to the rear of
the vehicle.
NOTE
The vehicle posture changes depending on the accelerator pedal, brake pedal and
steering wheel operations, which could make it difficult for the system to recognize an
obstruction, or it could facilitate unnecessary detection. In such cases, the SCBS R may or
may not operate.
The SCBS R system will operate under the following conditions.
The engine is running.
The selector lever is in the R (reverse) position.
“Reverse Smart City Brake Support Malfunction” is not displayed in the
multi-information display.
The vehicle speed is between about 2 to 8 km/h (2 to 4 mph).
The SCBS R is not turned off.
The DSC is not malfunctioning.
The SCBS R operates using ultrasonic sensors (rear) which detect obstructions at the rear
by emitting ultrasonic waves and then receiving the returning waves reflected off the
obstructions.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions and the
SCBS R may not operate.
The height of the obstruction is low such as low walls or trucks with low loading
platforms.
The height of the obstruction is high such as trucks with high loading platforms.
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Icy or snow-covered roads.
 Tire chains or a temporary spare tire is installed.
 The front or rear doors are not fully closed.
 The vehicle is on a road incline.
 The door mirrors are retracted.
 Do not hit the front/rear camera, front bumper, liftgate, and door mirrors forcefully. The
camera position or installation angle may shift.
 The cameras are waterproof. Do not disassemble, modify, or remove a camera.
 The camera cover is made of hard plastic, therefore do not apply oil film remover, organic
solvents, wax, or coating agents. If any such agent gets on the camera cover, wipe it off
using a soft cloth immediately.
 Do not rub the camera lens forcefully, or clean it with an abrasive or hard brush. Otherwise,
it could scratch the camera lens and negatively
affect the images.
 Consult an Authorized Mazda Dealer for repair, painting, or replacement of the front/rear
camera, front bumper, liftgate and door mirrors.
 Heed the following cautions to assure that the 360°View Monitor operates normally.
 Do not modify the vehicle suspensions or lower/raise the vehicle body, or both.
 Always use tires of the specified type and size for the front and rear wheels. Consult an
Authorized Mazda Dealer for tire replacement.
 When the display is cold, images may leave trai ls or the screen might be darker than usual,
making it difficult to check the vehicle surroundings. Always
confirm the safety at the front
and around the vehicle visually when driving.
 The method for parking/stopping the vehicle using the 360°View Monitor differs depending
on the road circumstances/conditions and th e vehicle conditions. When and how much you
turn the steering wheel will differ depending on the situation, , therefore always check the
vehicle surroundings directly with yo ur eyes while using the system.
Also, before using the system, always make sure that the vehicle can be parked/stopped in
the parking/stopping space.
NOTE
If there are water droplets, snow, or mud on the camera lens, wipe it off using a soft cloth.
If the camera lens is especially dirt y, wash it off with mild detergent.
If the camera lens is touched or there is any dirt on it, it could affect the screen image.
Wipe the lens using a soft cloth.
If the area where the camera is installed, such as the front bumper, liftgate or door
mirrors, has been damaged in a vehicle accide nt, the camera (position, installation angle)
may have shifted. Always consult an Authorized Mazda Dealer to have the vehicle
inspected.
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The direction in which the Forward Sensing Camera (FSC) is pointed has been
finely
adjusted. Do not change the installation position of the Forward Sensing Camera (FSC) or
remove it. Otherwise, it could result in damage or malfunction.
 Always use tires for all wheels that are of the specified size, and the same manufacturer,
brand, and tread pattern. In addition, do no t use tires with significantly different wear
patterns on the same vehicle as the system may not operate normally.
 The Forward Sensing Camera (FSC) includes a function for detecting a soiled windshield
and informing the driver, however, depending on the conditions, it may not detect plastic
shopping bags, ice or snow on the windshield . In such cases, the system cannot accurately
determine a vehicle ahead and may not be able to operate normally. Always drive carefully
and pay attention to the road ahead.
NOTE
In the following cases, the Forward Sensing Camera (FSC) cannot detect target objects
correctly, and each system may be unable to operate normally.
The height of the vehicle ahead is low.
You drive your vehicle at the same speed as the vehicle ahead.
Headlights are not turned on during the night or when going through a tunnel.
In the following cases, the Forward Sensing Camera (FSC) may not be able to detect
target objects correctly.
Under bad weather condition, such as rain, fog and snow.
The window washer is being used or the windshield wipers are not used when it's
raining.
Ice, fog, snow, frost, rainfall, dirt, or foreign matter such as a plastic bag is stuck on the
windshield.
Trucks with low loading platforms and vehicl es with an extremely low or high profile.
When driving next to walls with no patterning (including fences and longitudinally
striped walls).
The taillights of the vehicle ahead are turned off.
A vehicle is outside the illumi nation range of the headlights.
The vehicle is making a sharp turn, or ascending or descending a steep slope.
Entering or exiting a tunnel.
Heavy luggage is loaded causing the vehicle to tilt.
Strong light is shone at the front of the vehicle (back light or high-beam light from
on-coming vehicles).
There are many light emitters on the vehicle ahead.
When the vehicle ahead is not equipped with taillights or the taillights are turned off at
nighttime.
Elongated luggage or cargo is loaded onto installed roof rails and covers the Forward
Sensing Camera (FSC).
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Exhaust gas from the vehicle in front, sand, snow, and water vapor rising from
manholes and grating, and water splashed into the air.
When towing a malfunctioning vehicle.
The vehicle is driven with tires having significantly different wear.
The vehicle is driven on down slopes or bumpy roads.
There are water puddles on the road.
The surroundings are dark such as during the night, early evening, or early morning, or
in a tunnel or indoor parking lot.
The illumination brightness of the headlights is reduced or the headlight illumination is
weakened due to dirt or a deviated optical axis.
The target object enters the blind spot of the Forward Sensing Camera (FSC).
A person or object bursts onto the road from the shoulder or cuts right in front of you.
You change lanes and approach a vehicle ahead.
When driving extremely close to the target object.
Tire chains or a temporary spare tire is installed.
The vehicle ahead has a special shape. For example, a vehicle towing a trailer house or
a boat, or a vehicle carrier carrying a vehicle with its front pointed rearward.
If the Forward Sensing Camera (FSC) cannot operate normally due to backlight or fog,
the system functions related to the Forward Sensing Camera (FSC) are temporarily
stopped and the following warn ing lights turn on. However, this does not indicate a
malfunction.
High Beam Control System (HBC) warning light (amber)
Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) warning
indication
Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop & Go
function) warning indication
Smart Brake Support/Smart City Brake Support (SBS/SCBS) warning indication/
warning light (amber)
If the Forward Sensing Camera (FSC) cannot operate normally due to high temperatures,
the system functions related to the Forward Sensing Camera (FSC) are temporarily
stopped and the following warn ing lights turn on. However, this does not indicate a
malfunction. Cool down the area around the Forward Sensing Camera (FSC) such as by
turning on the air conditioner.
High Beam Control System (HBC) warning light (amber)
Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) warning
indication
Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop & Go
function) warning indication
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Do not use the front bumper to push other vehicles or obstructions such as when pulling
out of a parking space. Otherwise, the radar sensor (front) could be hit and its position
deviated.
 Do not remove, disassemble, or mo dify the radar sensor (front).
 For repairs, replacement or paint work ar ound the radar sensor (front), consult an
Authorized Mazda Dealer.
 Do not modify the suspension. If the suspensi on are modified, the vehicle's posture could
change and the radar sensor (front) may not be able to correctly detect a vehicle ahead or
an obstruction.
NOTE
Under the following conditions, the radar sensor (front) may not be able to detect vehicles
ahead or obstructions correctly and each system may not operate normally.
The rear surface of a vehicle ahead does not reflect radio waves effectively, such as an
unloaded trailer or an automobile with a loading platform covered by a soft top,
vehicles with a hard plastic tailgate, and round-shaped vehicles.
Vehicles ahead with low vehicle height and thus less area for reflecting radio waves.
Visibility is reduced due to a vehicle ahead casting off water, snow, or sand from its tires
and onto your windshield.
The luggage compartment is loaded with heavy objects or the rear passenger seats are
occupied.
Ice, snow, or soiling is on the front surface of the front emblem.
During inclement weather such as rain, snow, or sand storms.
When driving near facilities or objects emitting strong radio waves.
Under the following conditions, the radar sensor (front) may not be able to detect vehicles
ahead or obstructions.
The beginning and end of a curve.
Roads with continuous curves.
Narrow lane roads due to road construction or lane closures.
The vehicle ahead enters the radar sensor's blind spot.
The vehicle ahead is running abnormally due to accident or vehicle damage.
Roads with repeated up and down slopes
Driving on poor roads or unpaved roads.
The distance between your vehicle and the vehicle ahead is extremely short.
A vehicle suddenly comes close such as by cutting into the lane.
To prevent incorrect operation of the system, use tires of the same specified size,
manufacturer, brand, and tread pattern on all four wheels. In addition, do not use tires
with significantly different wear patterns or tire pressures on the same vehicle (Including
the temporary spare tire).
If the battery power is weak, the system may not operate correctly.
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Tire Pressure Monitoring System
The Tire Pressure Monitoring System (TPMS) monitors the pressure for each tire.
If tire pressure is too low in one or more tires, the system will inform the driver via the
warning light in the instrument cluster and by the warning beep sound.
Refer to Contact Authorized Mazda Dealer and Have Vehicle Inspected on page 7-26.
Refer to Taking Action on page 7-33.
Refer to Tire Inflation Pressure Warning Beep on page 7-46.

The tire pressure sensors installed on each wheel send tire pressure data by radio signal to
the receiver unit in the vehicle.
Tire pressure sensors
NOTE
When the ambient temperature is low due to seasonal changes, tire temperatures are also
lower. When the tire temperature decreases, the air pressure decreases as well. The TPMS
warning light may illumina te more frequently. Visually inspect the tires daily before driving,
and check tire pressures monthly with a tire pressure gauge. When checking tire pressures,
use of a digital tire pressure gauge is recommended.

TPMS does not alleviate your need to check the pressure and condition of all four tires
regularly.
CAUTION
 Each tire, including the spare (if provided), should be checked monthly when cold and
inflated to the
inflation pressure recommended by the vehi
cle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle has tires of a different size than the
size indicated on the vehicle placard or tire inflation pressure label, you should determine
the proper tire inflation pressure for those tires.)
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As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pre ssure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when th e low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and inflate them to the proper
pressure. Driving on a significantly under-in flated tire causes the tire to overheat and can
lead to tire failure. Under-inflation also reduce s fuel efficiency and tire tread life, and may
affect the vehicle's handling and stopping ability.
Please note that the TPMS is not a substitute for proper tire maintenance, and it is the
driver's responsibility to maintain correct ti re pressure, even if under-inflation has not
reached the level to trigger illumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when
the system is not operating properly.
The TPMS malfunction indicator is combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale wi ll flash for approximately one minute and then
remain continuously illuminated. This sequen ce will continue upon subsequent vehicle
start-ups as long as the malfunction exists. When the malfunction indicator is illuminated,
the system may not be able to detect or signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of reasons, including the installation of replacement
or alternate tires or wheels on the vehicle th at prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or more tires or wheels on
your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to
continue to function properly.
 To avoid false readings, the system samples fo r a little while before indicating a problem. As
a result it will not instantaneously regi ster a rapid tire deflation or blow out.
▼System Error Activation
When the warning light flashes, there may
be a system malfunction. Consult an
Authorized Mazda Dealer.
A system error activation may occur in the
following cases:
When there is equipment or a device
near the vehicle using the same radio
frequency as that of the tire pressure
sensors.
When a metallic device such as a
non-genuine navigation system is
equipped near the center of the
dashboard, which may block radio
signals from the tire pressure sensor to
the receiver unit.
When using the following devices in the
vehicle that may cause radio
interference with the receiver unit.
A digital device such as a personal
computer.
A current converter device such as a
DC-AC converter.
When excess snow or ice adheres to the
vehicle, especially around the wheels.
When the tire pressure sensor batteries
are exhausted.
When using a wheel with no tire
pressure sensor installed.
When using tires with steel wire
reinforcement in
the sidewalls.
When using tire chains.
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▼Tires and Wheels
CAUTION
When inspecting or adjusting the tire air
pressures, do not apply excessive force to
the stem part of the wheel unit. The stem
part could be damaged.
Changing tires and wheels
The following proced
ure allows the TPMS
to recognize a tire pressure sensor's unique
ID signal code whenever tires or wheels
are changed, such as changing to and from
winter tires.
NOTE
Each tire pressure sensor has a unique ID
signal code. The signal code must be
registered with the TPMS before it can
work. The easiest way to do it is to have
an Authorized Mazda Dealer, change your
tire and complete ID signal code
registration.
When having tires changed at an
Authorized Mazda Dealer
When an Authorized Mazda Dealer,
changes your vehicle's tires, they will
complete the tire pressure sensor ID signal
code registration.

When changing tires yourself
If you or someone else changes tires, you
or someone else can also undertake the
steps for the TPMS to complete the ID
signal code registration.
1. After tires have been changed, switch the ignition ON, th en back to ACC or
OFF.
2. Wait for about 15 minutes.
3. After about 15 minutes, drive the
vehicle at a speed of at least 25 km/h
(16 mph) for 10 minutes and the tire
pressure sensor ID signal code will be
registered automatically.
NOTE
If the vehicle is driven within about 15
minutes of changing tires, the tire pressure
monitoring system warn ing light will flash
because the sensor ID signal code would
not have been registered. If this happens,
park the vehicle for about 15 minutes,
after which the sensor ID signal code will
register upon driving the vehicle for 10
minutes.
Replacing tires and wheels
CAUTION
 When replacing/repairing the tires or
wheels or both, have the work done by
an Authorized Mazda Dealer, or the tire
pressure sensors may be damaged.
 The wheels equipped on your Mazda are
specially designed for installation of the
tire pressure sensors. Do not use
non-genuine wheels, otherwise it may
not be possible to inst all the tire pressure
sensors.
Be sure to have the tire pressure sensors
installed whenever tires or wheels are
replaced.
When having a tire or wheel or both
replaced, the following types of tire
pressure sensor installations are possible.
The tire pressure sensor is removed
from the old wheel an d installed to the
new one.
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