2023 MAZDA CX9 Owners Manual

SignalWarning Action to be taken
Low Fuel Warning In‐
dication/Warning Light The light turns on when
the remaining fuel
is about 9.0 L (2.3 US gal, 1.9 Imp gal).NOTE
The light illumination timing may vary be ‐
cause fuel inside the fuel tank moves
around according to the driving conditions
and the vehicle posture. Add fuel.
Check Fuel Cap Warn‐
ing Indication/Warning
Light If the check fuel cap warning light illumi‐
nates while driving, the fuel-filler cap may
not be installed properly.
Stop the engine and reinstall the fuel-filler
cap.
Refer to Refueling on page 3-30.
Engine Oil Level
Warning Light This warning light indicates that the engine
oil level is around t
he MIN mark (page
6-21). Add 1 L (0.3 US gal, 0.2 Imp gal) of en‐
gine oil (page 6-20).
Seat Belt Warning
Light (Front seat) Except Mexico
The seat belt warning light turns on if the
driver or front passeng
er's seat is occupied
and the seat belt is not fastened with the ig‐
nition switched ON.
If the driver or front passenger's seat belt is
unfastened (only when the front passenger's
seat is occupied) and if the vehicle is driven
at about 20 km/h (12 mph) or faster, or
about 10 km/h (6 mph) or faster for a con‐
tinuous 30 seconds, with the seat belt unfas‐
tened, the warning light flashes for a certain
period. After a short time, the warning light
stops flashing, but remains illuminated.
NOTE
The warning light fla shes for about 6
seconds if the driver's seat belt is not fas ‐
tened when the ignition is switched ON.
To allow the front passenger occupant
classification sensor to function properly,
do not place and sit on an additional seat
cushion on the front passenger's seat.
The sensor may not function properly be ‐
cause the additional seat cushion could
cause sensor interference.
If a small child is seated on the front pas ‐
senger's seat, the warning light may not
operate. Fasten the seat belts.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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SignalWarning Action to be taken
Seat Belt Warning
Light (Front seat) Mexico
The seat belt warning light turns on if the
driver or front passenger's seat is occupied
and the seat belt is not
fastened with the ig‐
nition switched ON.
If the driver or front passenger's seat belt is
unfastened (only when the front passenger's
seat is occupied) and the vehicle is driven at
a speed faster than abo ut 20 km/h (12 mph),
the warning light flash es. After a short time,
the warning light stops flashing, but re‐
mains illuminated. If a seat belt remains un‐
fastened, the warning light flashes again for
a given period of time.
NOTE
Placing heavy items on the front pas‐
senger's seat may cause the front pas ‐
senger's seat belt warning function to op ‐
erate depending on the weight of the
item.
To allow the front passenger seat weight
sensor to function properly, do not place
and sit on an additional seat cushion on
the front passenger's seat. The sensor
may not function properly because the
additional seat cushion could cause sen ‐
sor interference.
If a small child is seated on the front pas ‐
senger's seat, the warning light may not
operate. Fasten the seat belts.
(Red)
Seat Belt Warning Light (Rear seat) If the rear seat belts are not fastened while
the ignition is switched ON , the driver and
the passenger are alerted by the warning
light.
The warning light operates even if there is
no passenger on the rear seat.
NOTE
If a rear seat belt is not fastened by a cer
‐
tain period of time after the engine has
been started, the warning light turns off. Fasten the seat belts.
Low Washer Fluid
Level Warning Indica‐
tion
*
This warning light indicates that little wash‐
er fluid remains. Add washer fluid (page 6-24).
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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SignalWarning Action to be taken
Door-Ajar/Lift‐
gate-Ajar Warning In‐
dication/Warning Light The light turns on if any door/liftgate is not
closed securely.
Close the door/liftgate securely.

Tire Pressure Monitoring Sys
tem Warning Light (Turns on)
*
Take the appropriate action and verify that the warning light t urns off.
Wa r n i n g
When the warning light illuminate s, and the warning beep sound is heard when tire pressure is too low in one or
more tires.
WARNING
If the tire pressure monitoring system warning light illuminates or flashes, or the tire pressure warning beep sound
is heard, decrease vehicle speed immediately and avoid sudden maneuvering and braking:
If the tire pressure monitoring system warning light illumin ates or flashes, or the tire pressure warning beep sound
is heard, it is dangerous to drive the vehicle at high speeds, or perform sudden maneuvering or braking. Vehicle
drivability could worsen and result in an accident.
To determine if you have a slow leak or a flat, pull over to a safe position where you can check the visual condition
of the tire and determine if you have enough air to proceed to a place where air may be added and the system
monitored again by an Authorized Mazda Dealer or a tire repair station.
Do not ignore the TPMS Warning Light:
Ignoring the TPMS warning light is da ngerous, even if you know why it is illuminated. Have the problem taken
care of as soon as possible before it develops into a more serious situation that could lead to tire failure and a
dangerous accident.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Action to be taken
Inspect the tires and adjust to the specified inflation pressur e (page 6-36).
CAUTION
When replacing/repairing the tires or wheels or both, have the work done by an Authorized Mazda Dealer, or the
tire pressure sens ors may be damaged.
NOTE
Perform tire pressure adjustment when the tires are cold . Tire pressure will vary according to the tire temper‐
ature, therefore let the vehicle stand for 1 hour or only drive it 1.6 km (1 mile) or less before adjusting the
tire pressures. When pressure is adjusted on hot tires to the cold inflation pressure, the TPMS warning light/
beep may turn on after the tires cool and pressure drops below specification.
Also, an illuminated TPMS warning light, resulting from the tire air pressure dropping due to cold ambient
temperature, may turn off if the ambient temperature rises. In this case, it will also be necessary to adjust the
tire air pressures. If the TPMS warnin g light illuminates due to a drop in tire air pressure, make sure to check
and adjust the tire air pressures.
After adjusting the tire air pressures, it may require some time for the TPMS warning light to turn off. If the
TPMS warning light remains illuminate d, drive the vehicle at a speed of at least 25 km/h (16 mph) for 10
minutes, and then verify that it turns off.
Tires lose air naturally over time and the TPMS cannot tell if the tires are getting too soft over time or you
have a flat. However, when you find one low tire in a set of four-that is an indication of trouble; you should
have someone drive the vehicle slowly forward so you can inspect any low tire for cuts and any metal objects
sticking through tread or sidewall. Put a few drops of water in the valve stem to see if it bubbles indicating a
bad valve. Leaks need to be addr essed by more than simply refilling the trouble tire as leaks are dangerous
― take it to an Authorized Mazda Dealer which has all the equipment to fix tires, TPMS systems and order
the best replacement tire for your vehicle.
If the warning light illuminates again even after the tire pressures are adjusted, there may be a tire puncture.

If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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KEY Warning Indication/Warning Light
Take the appropriate action and verify that the warning light turns off.
SignalCause Action to be taken
(White)
KEY Warning Indica‐ tion The key battery is dead.
Replace the key battery (page 6-33).
(Red)
(Flashing)
KEY Warning Light The key battery is dead. Replace
the key battery (page 6-33).
The key is not within the operation range. Bring the key into the operation range
(page 3-8).
The key is placed in areas inside the cabin
where it is difficult for the key to be detect‐
ed.
A key from another manufacturer similar to
the key is in the operation range. Take the key from another manufacturer
similar to the key out of the operation
range.
Without the ignition switched off, the key is
taken out of the cabin, and then all the
doors are closed. Bring the key back into the cabin.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Message Indicated on Display
If a message is displayed in the center display, take appropriate action (in a calm manner)
according to the displayed message.

(Display example)
▼ Stop Vehicle in Safe Place Immediately
If the following messages are displayed in the center display,
a vehicle system may be
malfunctioning. Stop the vehicle in a safe place and contact an Authorized Mazda Dealer.
DisplayIndicated Condition
Displays if the engine coolant temperature has increased excess ively.
Displays if the charging system has a malfunction.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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▼Verify Display Content
Displays in the following cases:
Display
Indicated Condition/Action to be taken
The following message is displayed when the temperature around the
center display is high.
Lowering the temperature in the cabin or the temperature around the
center display by avoiding di rect sunlight is recommended.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Message Indicated in Multi-information Display*
If there is a notification from the vehicle, a message is displayed in the multi-information
display. Check the information and take the necessary action.

(Display example) Instrument Cluster
Type A
Type B
If the warning light turns on/fla shes simultaneously or a symbol is indicated in the display,
check the information regarding the warning light or symbol.
Refer to If a Warning Light Turns On or Flashes on page 7-28.
Display Content Action to be taken
Indicated when the push button start is
pressed while the selector lever is not in
the P position. Shift the selector lev
er to the P position.
Indicated when the push button start is
pressed without depressing the brake
pedal. Depress the brake pedal and press the
push button start.
Indicates when the Electric Parking
Brake (EPB) switch is operated without
depressing the brake pedal.Operate the Electric Parking Brake
(EPB) switch while depressing the brake
pedal.
Indicates when there is a problem with
the brake related system while the vehi‐
cle is being held in a stop position by the
AUTOHOLD function or during the
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function) stop hold control.Depress the brake pedal.
Cancel the AUTOHOLD function or the
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function), and have your vehicle inspect‐
ed at an Authorized Mazda Dealer.
Indicates the possibility of the vehicle
not being held in th
e stopped position by
the AUTOHOLD function or the Mazda
Radar Cruise Control with Stop & Go
function (MRCC with Stop & Go func‐
tion) stop hold control, such as on steep
slopes. Depress and hold your foot on the brake
pedal.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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