Page 558 of 687
Rear Seat Alert WarningLight
*
The warning light turns on continuously
if the system has a problem. Have the
vehicle inspected by an Authorized
Mazda Dealer.
Low Washer Fluid
Amount Warning Light
*
The light turns on if the amount of
washer fluid is low when the vehicle
power is switched ON.
Add washer fluid.
What to Do in Case of Emergency
Warning/Indicator Light Turns On
*Some models.8-53
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 559 of 687
Door-ajar Warning Light/Liftgate-open Warning Light/Hood-open
Warning Light
The light turns on if any door/liftgate/
hood is not closed securely.
Close the door/liftgate/hood securely.
KEY Indicator Light(Green) (Flashing)
The light flashes if the battery power of
the key is low when the vehicle power
is switched from ON to OFF.
Replace the key battery.
What to Do in Case of Emergency
Warning/Indicator Light Turns On
8-54
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 560 of 687

Wrench Indicator Light
The wrench indication/indicator light
is displayed/turns on under the
following conditions.
When the preset maintenance
period has arrived.
Refer to the Information section in
the Mazda Connect Owner's
Manual.
CAUTION
When the maintenance period
arrives, have your vehicle inspected
by an Authorized Mazda Dealer as
soon as possible. If maintenance is
neglected, a decrease in vehicle
performance may occur which
could cause damage. Have your
vehicle inspected before the
maintenance period arrives.
If the vehicle continues to be
driven after the engine oil
replacement period has passed, it
could cause damage to the engine.
Replace the engine oil before the
maintenance period arrives.
NOTE
The wrench indication/indicator
light may display/turn on earlier than
the preset period depending on
vehicle usage conditions.
Whenever the engine oil is replaced,
a reset of the vehicle engine control
unit is necessary.
Refer to the Information section in
the Mazda Connect Owner's
Manual.
What to Do in Case of Emergency
Warning/Indicator Light Turns On
8-55
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 561 of 687
Lights-On Reminder
If the vehicle power is switched OFF
with the exterior lights turned on and
the driver’s door is opened, a sound is
activated.
Operate the headlight switch to turn
off the exterior lights.
NOTE
A personalized function is available to
change the sound volume for the
lights-on reminder.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Ve h i c l e Po we r N o t
Switched OFF Reminder Warning Sound
If the driver's door is opened with the
vehicle power switched to ACC, a
beep will be heard continuously in the
cabin to notify the driver that the
vehicle power has not been switched
OFF (STOP). Under this condition, the
keyless entry system will not operate,
the vehicle cannot be locked, and the
lead-acid battery voltage will be
depleted.
Switch the vehicle power OFF.
What to Do in Case of Emergency
Warning Sound is Activated
8-56
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 569 of 687
What to do when thevehicle is stuck
WARNING
Do not spin the wheels at more than
56 km/h (35 mph), and do not allow
anyone to stand behind a wheel when
pushing the vehicle:
When the vehicle is stuck, spinning the
wheels at high speed is dangerous. The
spinning tire could overheat and
explode. This could cause serious
injuries.
CAUTION
Too much rocking may cause EV
Transaxle failure, and tire damage.
If you must rock the vehicle to free it
from snow, sand or mud, depress the
accelerator slightly and slowly move
the selector lever from D to R position.
What to Do in Case of Emergency
If the Vehicle Becomes Stuck
8-64
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 570 of 687

9Inspection and Servicing/Cleaning
Inspection and Servicing............ 9-2Inspection and Servicing.........9-2
Scheduled Maintenance............ 9-4 Scheduled Maintenance......... 9-4
Daily Inspection........................9-7 Daily Inspection.....................9-7
Warnings and Cautions for Daily
Inspection............................. 9-8
Engine Compartment
Inspection................................ 9-9 Checking the Inspection
Locations and Inspection
Items.................................... 9-9
Inspecting Engine Oil........... 9-13
Inspecting the Coolant......... 9-14
Inspecting the Brake Fluid..... 9-16
Replenishing Windshield Washer
Fluid................................... 9-17
Inspecting Lead-acid
Battery................................ 9-18
Replacing the Fuses.............. 9-21
Inspecting Body
Lubrication.......................... 9-22
Vehicle Exterior Inspection....... 9-23 Checking the Inspection
Locations and Inspection
Items.................................. 9-23
Replacing Windshield Wiper
Blade Rubbers..................... 9-23
Inspecting the Tires.............. 9-27Rotating the Tires................. 9-28
Replacing a Tire or a
Wheel................................. 9-29
Replacing Light Bulbs........... 9-30
Vehicle Interior Inspection....... 9-31 Checking the Inspection
Locations and Inspection
Items.................................. 9-31
Air Conditioner
Maintenance....................... 9-32
Key Inspection........................ 9-33 Warnings and Cautions about Key
Battery Replacement............ 9-33
Replacing the Key Battery..... 9-33
Exterior Maintenance.............. 9-35 Exterior Maintenance........... 9-35
Wheel Maintenance.............9-36
Interior Maintenance............... 9-37 Interior Maintenance........... 9-37
Instrument Panel Top (Soft pad)
Maintenance....................... 9-37
Upholstery and Synthetic Leather
Maintenance....................... 9-38
Leather Upholstery
Maintenance....................... 9-38
Maintenance of the Dust-proof
Sheet of the Active Driving
Display................................9-39
Seat Belt Maintenance......... 9-40
9-1
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 573 of 687

Scheduled Maintenance
Vehicles utilizing the vehicle status monitor feature:
The vehicle status monitor feature alerts you of maintenance needs by turning on the
wrench indicator light or displaying a message in the instrument panel, or both.
Every maintenance must be done when the display/wrench indication comes on.
The display/wrench indication will come on before reaching the maximum interval
of 16,000 km (10,000 miles), or 12 mont hs (after the previous maintenance).
If you drive your vehicle under any of th e following conditions, follow the Severe
Driving Scheduled Maintenance and replace the engine oil and filter every 8,000 km
(5,000 miles) or 6 months, whichever comes first.
Otherwise, follow the Normal Driv ing Scheduled Maintenance intervals.
1. The vehicle is idled for long periods or driven at low speeds, such as with police cars, taxis, or driver's education school car.
2. The vehicle is driven mainly unpaved road.
3. The vehicle is driven mainly on mountain roads or uphill roads.
If you are following the Severe Driving Scheduled Maintenance (8,000 km (5,000
miles) or 6 months oil replacement interval), set the vehicle status monitor manually.
Refer to the Information section in the Mazda Connect Owner's Manual. Please
contact an Authorized Mazda Dealer if necessary.
USA and Canada Residents (Normal Driving Scheduled Maintenance):
Maintenance Item Number of times, maintenance was performed.
12345678
Engine oil & filter
*1RRRRRRRR
Spark plugs Replace every 120,000 km (75,000 miles).
Air filter RR
Fuel lines & hoses
*2IIII
Hoses and tubes for emission
*2II
Drive belts IIIIIIII
Exhaust system and heat shields II
Coolant level IIIIIIII
Coolant
*3
Engine Replace at first 192,000 km (120,000 miles) or 120
months; after that, every 96,000 km (60,000 miles) or 60 months.
EV system Replace at first 192,000 km (120,000 miles) or 180
months; after that, every 96,000 km (60,000 miles) or 60 months.
Brake lines, hoses and connections III I
Brake and clutch fluid level IIIIIIII
B ra ke fl uid RRRR
Inspection and Servicing/Cleaning
Scheduled Maintenance
9-4
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04
Page 574 of 687

Maintenance ItemNumber of times, maintenance was performed.
12345678
Disc brakes IIIIIIII
Steering operation and linkages II II
Front and rear suspension, ball joints and
wheel bearing axial play IIII
Body condition inspection for
rust, corrosion and perfora-
tion Canada IIIIIIII
Driveshaft dust boot II II
Bolts and nuts on chassis and body TTT T
Cabin air filter Replace every 48,000 km (30,000 miles) or 24 months.
Tire rotation Rotate every 12,000 km (7,500 miles).
Tire inflation pressure and tire wear
*4Inspect every 12,000 km ( 7,500 miles) or 12 months.
Emergency flat tire repair kit (if equipped)
*5Inspect annually.
Function of all lights IIIIIIII
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
T: Tighten
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these itemswill not void your emissions warranties. However, Mazda recommends that all maintenance services
be performed at the recommended time or mileage/kilometer period to ensure long-term reliability.
*3 Use of FL-22 is recommended when replacing coolant. Using coolant other than FL-22 may causeserious damage to the engine and cooling system.
*4 Inspect a spare tire if equipped.*5 Check the tire repair fluid expiration date every year when performing the periodic maintenance.Replace the tire repair fluid bottle with new one before the expiration date.
Inspection and Servicing/Cleaning
Scheduled Maintenance
9-5
CX-90_8KG7-EA-22L_Edition1_new
2022-11-17 16:05:04