brake fluid MAZDA CX9 2023 User Guide

*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. However, Mazda recommends that all maintenance services be performed at
the recommended time or kilomete r period to ensure long-term reliability.
*4 Check the tire repair fluid exp iration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with new one before the expiration date.

(Cont.)
Maintenance Interval Number of months or kilometers, whichever comes first
Months 39 42 45 48 51 54 57 60 63 66 69 72
×1000 km 65 70 75 80 85 90 95 100 105 110 115 120
Drive belts II
Engine oil & filter
*1RRRRRRRRRRRR
Cooling system I I
Engine coolant
*2Replace at first 200,000 km or 10 years; after that, every 100,000 km or 5 years
Engine coolant level IIIIIIIIIIII
Air filter CRCRCR
Fuel lines and hoses I
*3I
Hoses and tubes for emission I
*3I
Fuel filter Replace every 60,000 km
Spark plugs IIIIII
Replace every 64,000 km
Function of all lights I I I I I I I I I I I I
Brake lines, hoses and connections III
Brake and clutch fluid level II I I
Brake fluid RR
Disc brakes IIIIII
Tire (Rotation) Rotate every 10,000 km
Tire inflation pressure and tire wear IIIIII
Steering operation and linkages IIIIII
Front and rear suspension, ball joints and wheel
bearing axial play III
Driveshaft dust boots III
Bolts and nuts on chassis and body TT T
Exhaust system and heat shields III
All locks and hinges LLLLLL
Washer fluid level IIIIII
Emergency flat tire repair kit (if equipped)
*4Inspect annually.
Cabin air filter R R R
Maintenance and Care
Scheduled Maintenance
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Owner Maintenance Precautions
The owner or a qualified service technician should make these v ehicle inspections at the
indicated intervals to ensure safe and dependable operation.

Bring any problem to the attention of an Authorized Mazda Deale r or qualified service
technician as soon as possible.
When Refueling
Brake fluid level (page 6-23)
Engine coolant level (page 6-22)
Engine oil level (page 6-21)
Washer fluid lev el (page 6-24)
At Least Monthly
Tire inflation pressures (page 6-36)
At Least Twice a Year (For Example, Every Spring and Fall)
You can do the following scheduled maintenance items if you hav e some mechanical ability
and a few basic tools and if you closely follow the directions in this manual.
Engine coolant (page 6-22)
Engine oil (page 6-20)

Improper or incomplete service may result in problems. This sec tion gives instructions only
for items that are easy to perform.

As explained in the Introducti on (page 6-2), several procedures can be done only by a
qualified service technician with special tools.

Improper owner maintenance during the warranty period may affec t warranty coverage.
Refer to Introduction (page 6-2) for owner's responsibility in protecting your investment.
For details, read the separate Mazda Warranty statement provide d with the vehicle. If you
are unsure about any servicing or maintenance procedure, have it done by an Authorized
Mazda Dealer.

There are strict environmental laws regarding the disposal of waste oil and fluids. Please
dispose of your waste properly and with due regard to the envir onment.

We recommend that you entrust the oil and fluid changes of your vehicle to an Authorized
Mazda Dealer.
Maintenance and Care
Owner Maintenance
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Engine Compartment Overview
Engine oil dipstick
Brake fluid reservoir
Engine oil-filler cap
Fuse blockBattery
Cooling system capEngine coolant reservoir
Windshield washer fluid reservoir
Maintenance and Care
Owner Maintenance
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CAUTION
Radiator coolant will damage paint.
Rinse it off quickly if spilled.
 If the “FL22” mark is shown on or near
the cooling system cap, use of FL-22 is
recommended when replacing engine
coolant. Using engine coolant other than
FL-22 may cause serious damage to the
engine and cooling system.

If the coolant reservoir is empty or new
coolant is required frequently, consult an
Authorized Mazda Dealer.
Brake Fluid
▼ Inspecting Brake Fluid Level
WA R N I N G
If the brake fluid level is low, have the
brakes inspected:
A low brake fluid level is dangerous.
A low level could indicate brake lining wear
or a brake system leak which could cause
the brakes to fail and lead to an accident.
Inspect the fluid level in the reservoir
regularly. It should be kept between the
MAX and MIN lines.
The level norm
ally drops with
accumulated distance, a condition
associated with wear of brake linings. If it
is excessively low, have the brake system
inspected by an Authorized Mazda Dealer.
Maintenance and Care
Owner Maintenance
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WA R N I N G
Dry off brakes that have become wet by
driving slowly, releasing the accelerator
pedal and lightly applying the brakes
several times until the brake performance
returns to normal:
Driving with wet brakes is dangerous.
Increased stopping distance or the vehicle
pulling to one side when braking could
result in a serious accident. Light braking
will indicate whether the brakes have been
affected.
▼Aluminum Wheel Maintenance
A protective coating is provided over the
aluminum wheels. Special care is needed
to protect t
his coating.
CAUTION
Do not use any detergent other than mild
detergent. Before using any detergent,
verify the ingredients. Otherwise, the
product could discolor or stain the
aluminum wheels.
NOTE
Do not use a wire brush or any abrasive
cleaner, polishing compound, or solvent
on aluminum wheels. They may damage
the coating.
Always use a sponge or soft cloth to
clean the wheels.
Rinse the wheels thoroughly with
lukewarm or cold wate r. Also, be sure to
clean the wheels after driving on dusty
or salted roads to help prevent
corrosion.
Avoid washing your vehicle in an
automatic car wash that uses high-speed
or hard brushes.
▼ Plastic Part Maintenance
When cleaning the plastic lenses of the
lights, do not use gasoline, kerosene,
rectified spirit, paint, thinner, highly
acidic detergents, o
r strongly alkaline
detergents. Otherwise, these chemical
agents can discolor or damage the
surfaces resulting in a significant loss in
functionality. If plastic parts become
inadvertently exposed to any of these
chemical agents, flush with water
immediately.
If plastic parts such as the bumpers
become inadvertently exposed to
chemical agents or fluids such as
gasoline, oil, engine coolant, or battery
fluid, it could cause discoloration,
staining, or paint peeling. Wipe off any
such chemical agents or fluids using a
soft cloth immediately.
High water temperature and high water
pressure car washers are available
depending on the type of high pressure
car washer device. If the car washer
nozzle is put too close to the vehicle or
aimed at one area for an extended period
of time, it could deform plastic parts or
damage the paint.
Do not use wax containing compounds
(polish). Otherwise, it could result in
paint damage.
In addition, do not use an electrical or
air tool to apply wax. Otherwise, the
frictional heat generated could result in
deformation of plast ic parts or paint
damage.
Maintenance and Care
Appearance Care
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SignalWarning
Brake System Warning
Indication/Warning
Light This warning has the
following functions:
Parking brake warning/Warning light inspection
The light illuminates when the par king brake is applied with the ignition switched to
START or ON. It turns off when the parking brake is released.
When the light turns on
If the brake system warning light remains turned on even though the parking brake is
released, the brake fluid may be low or there could be a problem with the brake sys‐
tem. Park the vehicle in a safe place immediately and contact a n Authorized Mazda
Dealer.
When the light is flashing
The light flashes if the Electric Parking Brake (EPB) has a malfunction.
If the light remains flashing ev en if the Electric Parking Brake (EPB) switch is oper‐
ated, consult an Authorized Mazd a Dealer as soon as possible.
WA R N I N G
Do not drive with the brake system warning light illuminated. Contact an Authorized
Mazda Dealer to have the brakes inspected as soon as possible:
Driving with the brake system warning light illuminated is dangerous. It indicates that
your brakes may not work at all or that they could completely fail at any time. If this
light remains illuminated, after checking that the parking brake is fully released, have
the brakes inspected immediately.
CAUTION
In addition, the effectiveness of the braking may diminish so you may need to depress
the brake pedal more st rongly than normal to stop the vehicle.
Electronic Brake Force
Distribution System Wa r n i n g If the electronic brake force di
stribution control unit determines that some compo‐
nents are operating incorrectly , the control unit may illuminate the brake system
warning light and the ABS warning light simultaneously. The problem is likely to be
the electronic brake forc e distribution system.
WA R N I N G
Do not drive with both the ABS warning light and brake warning light illuminated.
Have the vehicle towed to an Authorized Mazda Dealer to have the brakes inspected as
soon as possible:
Driving when the brake system warning lig ht and ABS warning light are illuminated
simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an emer‐
gency stop than under normal circumstances.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
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Specifications
▼Engine
Item
Specification
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 89.0 × 100.0 mm (3.50 × 3.94 in)
Displacement 2,488.5 ml (2,488.5 cc)
Compression ratio 10.5
▼Electrical System
Item
Classification
Battery
*112V-60Ah/20HR or 12V-65Ah/20HR
Spark-plug number Mazda Genuine spark plug
*2PY8V-18-110
*1 Check the battery installed on the vehicle and use a battery with an equal or higher performance. However, the
performance of the battery may vary even among the same battery types, consult an Authorized Mazda Dealer
for replacement.
*2 The spark plugs provide the SKY ACTIV-G its optimum performance. Consult an Authorized Mazda Dealer
for details.
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the
iridium alloy and platinum tips could be damaged.
▼ Lubricant Quality
Lubricant
Classification
Engine oil Refer to Recommended Oil on page 6-20.
Coolant FL-22 type
Automatic transaxle fluid
*1Mazda Genuine ATF FZ
Transfer case oil
*2Mazda Long Life Hypoid Gear Oil SG1
Rear differential oil
*2Mazda Long Life Hypoid Gear Oil SG1
Brake fluid SAE J1703 or FMVSS116 DOT-3
*1 Periodic replacement is unnecessary.
*2 Replacement is necessary when the component is submerged in water.
NOTE
Refer to Introduction on (page 6-2) for owner's responsibility in protecting your investment.
Specifications
Specifications
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Index
Flat Tire............................................... 7-3Mounting the spare tire............... 7-13
Removing a flat tire...................... 7-9
Floor Mat.......................................... 3-49
Fluid
Brake............................................6-23
Washer......................................... 6-24
Fluids Classification................................. 9-4
Fog Lights......................................... 4-77
Foot Brake.........................................4-94
Forward Sensing Camera (FSC)..... 4-239
Front Seat............................................ 2-5
Fuel
Filler lid and cap......................... 3-30
Requirements............................... 3-27
Tank capacity.................................9-5
Fuses.................................................. 6-48 Panel description......................... 6-51
Replacement................................ 6-48
G
Gauges............................................... 4-11
Glove Compartment.......................... 5-72
H
Hazardous Driving............................ 3-48
Hazard Warning Flasher....................4-85
Headlights
Coming home light......................4-75
Control......................................... 4-71
Headlight flashing....................... 4-75
High-low beam............................ 4-75
Leaving home light..................... 4-75
Leveling....................................... 4-76
Head Restraint................................... 2-28
High Beam Control System
(HBC).............................................. 4-120 High Beam Control System (HBC)
indicator light (green)................4-121
Hill Launch Assist (HLA).......... .... 4-102
HomeLink Wireless Control System
(Type A)............................................ 4-85
HomeLink Wireless Control System
(Type B)............................................ 4-89
Hood Release............. ....................... 6-17
Horn...................................................4-84
I
If a Warning Light Turns On or
Flashes............................................... 7-28
If the Active Driving Display Does Not
Operate.............................................. 7-53
Ignition
Switch............................................ 4-4
Ignition Not Switched Off (STOP)
Warning Beep.................................... 7-48
Illuminated Entry System................. 5-61
Immobilizer System..... ..................... 3-43
Inspecting Brake Fluid Level............ 6-23
Inspecting Coolant Level.................. 6-22
Inspecting Engine Oil Level............. 6-21
Inspecting Washer Fluid Level......... 6-24
Instrument Cluster............................. 4-11 Instrument Cluster (Type A)........4-12
Instrument Cluster (Type B)........ 4-29
Instrument Cluster (Type C)........ 4-45
Instrument Cluster (Type A)............. 4-12 Average Fuel Econom y............... 4-19
Blind Spot Monitoring (BSM)
Display......................................... 4-20
Compass Display......................... 4-21
Cruise Control Set Vehicle Speed
Display......................................... 4-21
Current Fuel Economy................ 4-20
Dashboard Illuminati on............... 4-17
Distance Recognition Support System
(DRSS) Display........................... 4-21
Distance-to-empty... .................... 4-19
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