2024 MAZDA CX90 tire pressure

Use of any tire or wheel other than
those specified for your Mazda (page
10-71) is dangerous. Use of such
wheels will prevent the vehicle's
accident detections system from
accurately detecting a collision or
roll-over accident resulting in
incorrect or unexpected air bag
deployment and the possibility of
serious injuries.
 Do not overload your vehicle:
Overloading your vehicle is
dangerous as it could prevent the air
bag crash sensor system from
accurately detecting a collision or
roll-over accident resulting in
incorrect or unexpected air bag
deployment and the possibility of
serious injuries. The gross axle
weight rating (GAWR) and the gross
vehicle weight rating (GVWR) for
your vehicle are on the Motor
Vehicle Safety Standard Label on the
driver's door fram e. Do not exceed
these ratings.
Do not modify a front door or leave
any damage unrepaired. Always have
an Authorized Mazda Dealer inspect a
damaged front door.
Modifying a front door or leaving any
damage unrepaired is dangerous. Each
front door has a side crash sensor as a
component of the supplemental
restraint system. If holes are drilled in a
front door, a door speaker is left
removed, or a damaged door is left
unrepaired, the sensor could be
adversely affected causing it to not
detect the pressure of an impact
correctly during a si de collision. If a
sensor does not detect a side impact
correctly, the side and curtain air bags
and the front seat belt pretensioner
may not operate norm ally which could
result in serious injury to occupants.Do not modify the supplemental
restraint system.
Modifying the components or wiring of
the supplemental restraint system is
dangerous. You could accidentally
activate it or make it inoperable. Do
not make any modifications to the
supplemental restraint system. This
includes installing trim, badges, or
anything else over the air bag modules.
It also includes installing extra
electrical equipment on or near system
components or wiring. An Authorized
Mazda Dealer can provide the special
care needed in the removal and
installation of front seats and rear seats
equipped with in-seat side air bags. It
is important to protect the air bag
wiring and connecti ons to assure that
the bags do not accidentally deploy,
and that the front passenger occupant
classification system and the seats
retain an undamaged air bag
connection.
Do not place luggage or other objects
under the front seats and rear seats.
Placing luggage or other objects under
the front or rear seats equipped with
in-seat side air bags is dangerous. The
components essential to the
supplemental restraint system could be
damaged, and in the event of a side
collision, the appropriate air bags may
not deploy, which could result in death
or serious injury. To prevent damage to
the components essential to the
supplemental restraint system, do not
place luggage or other objects under
the front seats.
Equipment to Protect Occupants/Pedestrians
SRS Air Bags
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Warning and Cautions for Using
the Trailer Stability Control
(TSC).................................. 5-90
How to Use the Trailer Stability
Control (TSC)...................... 5-91
Hill Descent Control................5-92 Hill Descent Control
*........... 5-92
Warnings and Cautions for Using
the Hill Descent Control....... 5-92
How to Use the Hill Descent
Control............................... 5-93
Mazda intelligent Drive Select (Mi-
Drive).................................... 5-95 Mazda intelligent Drive Select
(Mi-Drive)........................... 5-95
Warning and Cautions for Using
the Mazda intelligent Drive Select
(Mi-Drive)........................... 5-96
How to Use the Mazda intelligent
Drive Select (Mi-Drive)........ 5-96
i-ACTIV AWD......................... 5-98 i-ACTIV AWD...................... 5-98
Warnings and Cautions for Using
the i-ACTIV AWD................ 5-98
Power Steering....................... 5-99 Power Steering.....................5-99
Tire Pressure Monitoring System
(TPMS)................................ 5-100 Tire Pressure Monitoring System
(TPMS)..............................5-100
Warning and Cautions for Using
the Tire Pressure Monitoring
System (TPMS).................. 5-100
How to Use the Tire Pressure
Monitoring System (TPMS) ..........
........................................ 5-102
Refueling............................. 5-104 Warnings and Cautions for When
the Refueling..................... 5-104
Refueling........................... 5-105
Fuel Requirements............. 5-107
Warnings and Cautions for Using
the Fuel Requirements....... 5-108
Emission Control System.... 5-108
Warnings and Cautions for Using
the Emission Control
System.............................. 5-109
Warnings and Cautions for Engine
Exhaust (Carbon
monoxide)........................ 5-109
Charging..............................5-111 Warnings and Cautions For
Charging........................... 5-111
Charging Related Part
Overview.......................... 5-113
How to Perform Charging... 5-116
Convenient Ways to Use of
Charging........................... 5-118
i-ACTIVSENSE....................... 5-122 i-ACTIVSENSE.................... 5-122
Warnings and Cautions for Using
the i-ACTIVSENSE.............. 5-122
Active Safety Technology.... 5-123
Pre-crash Safety
Technology........................ 5-124
i-ACTIVSENSE Status Symbol
(Warning/Risk Avoidance
Support System)
*............... 5-124
How to Use the i-ACTIVSENSE
OFF switch
*....................... 5-126
5-4*Some models.
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Tire Pressure MonitoringSystem (TPMS)
The TPMS monitors the air pressure of
each tire and informs the driver of a
decrease in the tire air pressure when it
becomes lower than the specified air
pressure.
For the TPMS, the air pressure data
sent from the tire pressure sensors
installed on each wheel via radio signal
is received by the receiver unit in the
vehicle to monitor the tire pressures.
1. Tire pressure sensor
Warning and Cautions forUsing the Tire Pressure Monitoring System
(TPMS)
WARNING
Do not drive the vehicle at high
speeds if the TPMS warning light
is
turned on or flashing.
Driving the vehicle at high speeds
while the TPMS warning light is turned
on or flashing is dangerous because
the brake performance and the
steering wheel operability will be
reduced. If the vehicle is driven at high
speeds or the brakes are suddenly
applied, it could lead to an accident.
Gradually apply the brake and reduce
the vehicle speed.
Do not ignore the TPMS warning light
when it is turned on or flashing.
Continuing to driv e the vehicle while
ignoring the illumi nation/flashing of
the TPMS warning light is dangerous
because a tire may burst which could
lead to an accident. Take appropriate
measures as soon as possible.
Driving
Tire Pressure Monitoring System (TPMS)
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CAUTION
Each tire, including the spare (if
provided), should be checked
monthly when cold and inflated to
the
inflation pressure recommended
by the vehicle 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.)
As an added safety feature, your
vehicle has been equipped with a
tire pressure monitoring system
(TPMS) that illuminates a low tire
pressure telltale when one or more
of your tires is significantly
under-inflated. Accordingly, when
the 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-inflated tire causes the tire to
overheat and can lead to tire failure.
Under-inflation also reduces 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 tire
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 will flash for
approximately one minute and then
remain continuously illuminated.
This sequence 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 that 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 for a little while before
indicating a problem. As a result it
will not instantaneously register a
rapid tire deflation or blow out.
Driving
Tire Pressure Monitoring System (TPMS)
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How to Use the Tire
Pressure Monitoring System (TPMS)
Check the tire pressure
The current tire pressure can be
checked on the center display.
Refer to the Vehicle Status Monitor
section in the Mazda Connect
Owner's Manual.
Low tire pressure warning
When a tire pressure of the specified
air pressure or lower is detected, the
TPMS warning light
turns on and a
warning indication is displayed in the
instrument cluster.
1. Message is displayed.
Action
1. Adjust the tire pressure to the appropriate pressure.
Refer to the Tires on page 10-71.
CAUTION
If the tire pressure is adjusted when
the tire is warm, the tire pressure
may lower below the specified
pressure after cooling and the
warning light may turn on. Adjust
the air pressure of the tires when
they are cold.
2. Make sure that the TPMS warning
light
is turned off.
3. If the TPMS warning light does
not turn off, drive the vehicle for 3
minutes or longer at a speed of 25
km/h (16 mph) or faster.
4. Make sure that the TPMS warning
light
is turned off.
If the TPMS warning light remains on
even after adjusting the tire pressure,
there is a possibility that the tire is flat.
CAUTION
When inspecting/adjusting the tire
pressures, do not apply excessive force
to the air valve of the tire pressure
sensor. Otherwise, the tire pressure
sensor could be damaged.
When changing tires and wheels
When changing the tires or wheels
(such as installing winter tires), it will
be necessary to register the ID signal
code of the tire pressure sensor to the
TPMS.
Have an Authorized Mazda Dealer do
the registration or register the ID signal
codes of the tire pressure sensors using
the following procedure.
NOTE
The tire pressure sensors on each
wheel have a unique ID signal code.
For the TPMS to operate correctly, the
ID signal codes of the tire pressure
sensors need to be registered to the
system.
1. Wait more than 19 minutes after changing a tire or wheel.
2. After more than 19 minutes have passed, drive the vehicle at a speed
of 25 km/h (16 mph) or faster for 3
minutes or longer. While driving,
the ID signal codes of the tire
pressure sensors are automatically
registered.
Driving
Tire Pressure Monitoring System (TPMS)
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NOTE
If you drive the vehicle within 19
minutes of changing a tire or wheel,
the TPMS warning light
will flash
because the ID signal codes for the tire
pressure sensors were not registered.
In this case, stop the vehicle and
register the ID signal codes of the tire
pressure sensors following the
procedure.
When replacing tires and wheels
CAUTION
 When replacing the tires and wheels,
consult an Authorized Mazda Dealer
Otherwise, the tire pressure sensors
could be damaged when replacing
them.
 Do not install non-genuine wheels. If
wheels other than genuine ones are
installed, it may not be possible to
install the tire pressure sensors.
When replacing a tire or wheel, always
install the tire pressure sensor. The
following combinations of tires,
wheels, or tires and wheels are
possible.
The tire pressure sensor from the old
wheel is removed and it is installed
to the new wheel.
Only a tire is replaced without
replacing the tire pressure sensor and
wheel.
A new tire pressure sensor is installed
to a new wheel.
NOTE
When installing a new tire pressure
sensor, the ID signal code for the tire
pressure sensor needs to be registered.
For details on purchasing a tire
pressure sensor and registering the ID
signal of the tire pressure sensor,
consult an Authorized Mazda Dealer.
Driving
Tire Pressure Monitoring System (TPMS)
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Do not apply accessories, stickers, or
film to the windshield near the
Forward Sensing Camera (FSC). If the
area in front of the Forward Sensing
Camera (FSC) lens is obstructed, it
will cause the system to not operate
correctly even if it is transparent.
 Always keep the windshield glass
around the Forward Sensing Camera
(FSC) clean by removing dirt or
fogging. If the windshield is fogged,
press the windshield defroster
switch.
 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, water or snow on the
windshield. In such cases, the system
cannot accurately determine a
vehicle or obstruction in front and
may not be able to operate normally.
Always drive carefully and pay
attention to the road ahead.
 When cleaning the windshield, do
not allow glass cleaners or similar
cleaning fluids to get on the Forward
Sensing Camera (FSC) lens. In
addition, do not touch the Forward
Sensing Camera (FSC) lens.
 Consult an Authorized Mazda Dealer
regarding cleaning the interior side of
the windshield around the Forward
Sensing Camera (FSC).
 If there are cracks or damage caused
by flying gravel or debris on the
windshield, always have the
windshield replaced. Consult an
Authorized Mazda Dealer before
replacing the windshield.
 Consult an Authorized Mazda Dealer
before doing repairs around the
Forward Sensing Camera (FSC).When doing repairs around the
rearview mirror, consult an
Authorized Mazda Dealer.
 Always use tires of the specified size
and the same manufacturer, brand,
and tread pattern on all 4 wheels. In
addition, do not use tires with
significantly different wear patterns
or tire pressures on the same vehicle
(including temporary spare tire).
NOTE
If the Forward Sensing Camera (FSC)
does not function normally due to
fog or the vehicle being driven
towards the sun, the functions
related to the Forward Sensing
Camera (FSC) are temporarily
stopped. In this case, the following
warning indications turn on.
However, this does not indicate a
problem.
HBC warning indicationi-ACTIVSENSE warning indicationSBS OFF indicationIf the Forward Sensing Camera (FSC)
does not function normally due to
high temperatures, the functions
related to the Forward Sensing
Camera (FSC) are temporarily
stopped. In this case, the following
warning indications turn on.
However, this does not indicate a
problem. Cool down the area
around the Forward Sensing Camera
(FSC) such as by turning on the air
conditioner.
HBC warning indicationi-ACTIVSENSE warning indicationSBS OFF indication
Driving
Forward Sensing Camera (FSC)
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Radar Sensors*
The radar sensor detects objects by
sending radio waves in a specific
direction and receiving the reflected
waves back.
Ve h i c l e f ro n t
1. Front radar sensor*
2. Front side radar sensors*

Ve h i c l e rea r
1. Rear side radar sensors*
CAUTION
 Heed the following cautions so that
the radar sensors can function
normally.
 Do not modify the suspensions.
 Always use tires of the specified
size and the same manufacturer,
brand, and tread pattern on all 4
wheels. In addition, do not use
tires with significantly different
wear patterns or tire pressures on
the same vehicle (including
temporary spare tire).
Do not spray highly pressurized
water against the radar sensors or
rub them strongly.
 Do not apply stickers on parts near
the radar sensors.
 If foreign matter adheres to parts
near the radar sensors, remove it
and switch the vehicle power OFF.
The foreign matter detection status
is reset by switching the vehicle
power OFF.
 Consult an Authorized Mazda
Dealer if you need to repair,
replace, or paint parts near the
radar sensors.
 Do not install any parts that cover
the front of the radar sensors.
 Do not replace the radiator grille
and emblem with anything other
than genuine products.
 If strong force is applied to parts near
the radar sensors, the direction of
the radar sensor may become
deviated and each system may not
operate normally. Stop each system
immediately and have the vehicle
inspected by an Authorized Mazda
Dealer.
NOTE
The radar sensors include a function
for detecting abnormalities in the
sensor, soiling of the sensor’s front
surface, and informing the driver. If a
message appears on the screen that
can be addressed, follow the
directions of the message.
Front radar sensor
The following systems utilize the front
radar sensor.
Distance & Speed Alert (DSA)Mazda Radar Cruise Control
(MRCC)
Cruising & Traffic Support (CTS)
Driving
Radar Sensors
*Some models.5-131
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