2019 MAZDA MODEL CX-9 check engine

NOTE
The setting speed can be changed by
operating the SET
switch or SET
switch during stop hold control.
When accelerating using the SET
switch while in headway control, the set
vehicle speed can be adjusted but
acceleration is not possible. If there is
no longer a vehicle ahead, acceleration
continues until reaching the set vehicle
speed. For the set vehicle speed, check
the set vehicle speed indication in the
display.
When depressing the accelerator pedal,
the inter-vehicle distance indication in
the display changes to the white-line
indication.
Canceling the system
When the following operations are
performed, the MRCC with Stop & Go
function system is canceled, and the
MRCC with Stop & Go function set
indication (green) sw itches to the MRCC
with Stop & Go function main indication
(white) at the same time.
The OFF/CANCEL switch is pressed.
The brake pedal is depressed.
The parking brake is applied.
The selector lever is in the P (Park), N
(Neutral), or R (Reverse) position.
Any of the doors is opened.
The driver's seat belt is unfastened.

Under the following conditions, the
MRCC with Stop & Go function cancel
indication is displayed in the
multi-information display and a single
beep sound is heard.
The DSC has operated.
The Smart Brake Support (SBS) has
operated.
The Smart City Brake Support (SCBS)
or Advanced Smart City Brake Support
(Advanced SCBS) has operated.
When traveling on a downslope for a
long period of time.
There is a problem with the system.
The engine has stalled.
The parking brake is automatically
applied during stop hold control.
The radar sensor (front) cannot detect
target objects (during rain, fog, snow or
other inclement weather conditions, or
when the radiator grille is dirty).
Resuming control
If the MRCC with St op & Go function
system is canceled, you can resume
control at the previously set speed by
pressing the RES switch and after all of
the operation conditions have been met.
NOTE
If the set speed is not indicated in the
display, the control does not resume even
if the RES switch is pressed.
Turning off the system
Press the OFF/CANCEL switch 2 times
while the MRCC with Stop & Go function
system is operating to switch off the
system.
When Driving
i-ACTIVSENSE
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When warnings and messages, such
as a dirty windshield, related to the
Forward Sensing Camera (FSC) are
being displayed in the
multi-information display.
Although the objects which activate the
system are four-wheeled vehicles, the
radar sensor (front) could detect the
following objects, determine them to be
an obstruction, and operate the SBS
system.
Objects on the road at the entrance to
a curve (including guardrails and
snow banks).
A vehicle appears in the opposite lane
while cornering or rounding a curve.
When crossing a narrow bridge.
When passing under a low gate or
through a tunnel or narrow gate.
When entering an underground
parking area.
Metal objects, bumps, or protruding
objects on the road.
If you suddenly come close to a
vehicle ahead.
When driving in areas where there is
high grass or forage.
Two-wheeled vehicles such as
motorbikes or bicycles.
Pedestrians or non-metallic objects
such as standing trees.
If there is a problem with the SBS
system, a message is displayed in the
multi-information display. Check the
center display to verify the problem and
then have your vehicle inspected by an
Authorized Mazda Dealer.
Refer to Message Indicated on Display
on page 7-43.
▼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.
▼Stopping The Smart Brake Support
(SBS) System Operation
The SBS system can be temporarily
deactivated.
Refer to Personalization Features on page
9-10.
When the SBS system is turned off, the
SBS OFF indicator light turns on.
When the engine is restarted, the system
becomes operational.
NOTE
If the SBS system operation is turned off,
the Smart City Brake Support (SCBS)
system operation is turned off
simultaneously.
When Driving
i-ACTIVSENSE
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Operating Tips
Operate the climate control system with
the engine running.
To prevent the battery from being
discharged, do not leave the fan control
switch on for a long period of time with
the ignition switched ON when the
engine is not running.
Clear all obstructions such as leaves,
snow and ice from the hood and the air
inlet in the cowl grille to improve the
system efficiency.
Use the climate control system to defog
the windows and dehumidify the air.
The recirculate mode should be used
when driving through tunnels or while
in a traffic jam, or when you would like
to shut off outside air for quick cooling
of the interior.
Use the outside air position for
ventilation or windshield defrosting.
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then
run the climate control system.
Run the air cond itioner about 10
minutes at least once a month to keep
internal parts lubricated.
Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
efficient.
The refrigerant specifications are
indicated on a label attached to the
inside of the engine compartment. If the
wrong type of refrigerant is used, it
could result in a ser ious malfunction of
the air conditioner. Consult a
professional, government certified
repairer for the inspection or repair
because a special device is required for
the air conditi oner maintenance.
For details, consult an Authorized
Mazda Dealer.
Label
Interior Features
Climate Control System
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SymptomCauseSolution method
Pairing cannot be performed again The pairing inform
ation paired to
the Bluetooth
® unit or device is not
recognized correctly. Perform pairing using the following
procedure:
1. Delete the applicable Blue‐
tooth
® device on the Mazda
Connect.
2. Delete “Mazda” from the Blue‐
tooth
® search screen of the
Bluetooth® device.
3. Perform pairing again.
If pairing is not possible after trying
the procedure, turn off the power of
the Bluetooth
® device once, then
turn it back on. If pairing is still not
possible after this, contact an Au‐
thorized Mazda Dealer or Mazda
Bluetooth
® Hands-Free Customer
Service.
Unable to perform pairing The Bluetooth
® function and the
Find Mode/Visible setting*1 on the
device may turn off automatically
after a period of time has elapsed
depending on the device. Check whether the Bluetooth® func‐
tion and the Find Mode/Visible set‐
ting
*1 on the device are turned on
and pairing or reconnect.
Does not connect automatically
when starting the engine
Automatically connects, but then
disconnects suddenly
Disconnects intermittently
The device is in a location in which
radio wave interference can occur
easily, such as inside a bag in a rear
seat, in a rear pocket of a pair of
pants.Move the device to a location in
which radio wave interference is
less likely to occur.
Does not connect automatically
when starting the engine The pairing inform
ation is updated
when the device OS is updated. Perform pairing using the following
procedure:
1. Delete the applicable Blue‐
tooth
® device on the Mazda
Connect.
2. Delete “Mazda” from the Blue‐
tooth
® search screen of the
Bluetooth® device.
3. Perform pairing again.
If pairing is not possible after trying
the procedure, turn off the power of
the Bluetooth
® device once, then
turn it back on. If pairing is still not
possible after this, contact an Au‐
thorized Mazda Dealer or Mazda
Bluetooth
® Hands-Free Customer
Service.
*1 Setting which detects the existe nce of a device external to the Bluetooth® unit.
Interior Features
Audio Set
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SymptomCauseSolution method
Phone-related voice recognition is
disabled There is a problem with the connec‐
tion between the Bluetooth
® unit
and the device. If there is any malfunction after
checking the pairin
g situation, check
for device pairing or connection
problems.
Names in the phonebook are not
easily recognized The Bluetooth
® system is under a
condition in which recognition is
difficult. By carrying out the following meas‐
ures, the rate of recognition will im‐
prove.Clear memory from the phone‐
book which is not used very of‐
ten.
Avoid shortened names, use full
names. (Recognition improves
the longer the name is. By not us‐
ing names such as “Mom”,
“Dad”, recognition will improve.)
When operating the audio, a song
name is not recognized Song names cannot be recognized
by voice.
―
You want to skip guidance ― Guidance can be skipped by quickly
pressing and releasing the talk but‐
ton.
Regarding proble
ms with calls
Symptom CauseSolution method
When starting a call, vehicle noise
from the other party can be heard For about 3 seconds
after starting a
call, the Bluetooth
® unit's Noise
Suppression function requires time
to adapt to the call environment. This does not indicate a problem
with the device.
The other party cannot be heard or
the speaker's voice is quiet The volume is set at zero or low. Increase the volume.
Other problems
Symptom
CauseSolution method
The indication for the remaining
battery is different between the ve‐
hicle and the device The indication method is different
between the vehicle and the device.
―
When a call is made from the vehi‐
cle, the telephone number is updated
in the incoming/outgoing call record
but the name does not appear The number has not been registered
into the phonebook.If the number has been registered
into the phonebook, the incoming/
outgoing call record is updated by
the name in the phonebook when
the engine is restarted.
The cell phone does not synchronize
with the vehicle regarding the in‐
coming/outgoing call record Some types of cell phones do not
synchronize automatically.
Operate the cell phone for synchro‐
nization.
Interior Features
Audio Set
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Remarks:
*1 The engine oil and filter must be changed at least once a year or within 12,000 km (7,500 miles) since last
engine oil and filter change. Re set the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*2 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.
*3 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. H owever, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long -term reliability.
*4 If this component has been submerged in water, the oil should be replaced.*5 Check the tire repair fluid expiration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.
▼Schedule 2
U.S.A. and Puerto Rico residents - Severe driving conditions ma
intenance interval
Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Spark plugs Replace every 64,000 km (40, 000 miles).
Air filter
*1RR
Drive belts I I I
Engine oil & filter Flexible
*2Replace when wrench indicator light is ON. (Max interval:12
months or 12,000 km (7,500 miles))
Fixed
*3RRRRRRRRRRRR
Engine coolant
*4Replace at first 192,000 km (120, 000 miles) or 10 years; after
that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*5IIII
Hoses and tubes for emission
*5II
Function of all lights IIIIIIIIIIII
Brake lines, hoses and connections II II
Brake and clutch fluid level I I I I I I I I I I I I
Disc brakes IIIIIIIIIIII
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages II II
Front and rear suspensi on, ball joints and wheel
bearing axial play IIII
Rear differential oil
*6
Transfer oil*6
Maintenance and Care
Scheduled Maintenance
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Chart symbols:
I: Inspect: Inspect and clean, r epair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 If the vehicle is operated in v ery dusty or sandy areas, clean and if necessary, replace the air filter more often
than the recommended intervals.
*2 Engine oil flexible maintenance is available for U.S.A. and Puerto Rico residents whose vehicle is operated
mainly where none of the fo llowing conditions apply.
Extended periods of idling or low -speed operation such as police car, taxi or driving school carDriving in dusty conditions
If any do apply, follow fixed maintenance.
The engine oil and filter must be changed at least once a year or within 12,000 km (7,500 miles) since last
engine oil and filter change. Re set the engine oil data whenever replacing the engine oil regardless of the
message/wrench indicator light display.
*3 Reset the engine oil data whenever replacing the engine oil re gardless of the message/wrench indicator light
display.
*4 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.
*5 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. H owever, Mazda recommends that all maintenance services be performed at
the recommended time or mileage/kilometer period to ensure long -term reliability.
*6 If this component has been submerged in water, the oil should be replaced.*7 Check the tire repair fluid expiration date every year when performing the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.

Canada residents
Maintenance Interval Number of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Spark plugs Replace every 64,000 km (40, 000 miles).
Air filter IIIIIIIIIIII
Replace every 56,000 km (35 ,000 miles) or 3 years.
Drive belts II
Engine oil & filter
*1RRRRRRRRRRRR
Engine coolant
*2Replace at first 192,000 km (120, 000 miles) or 10 years; after
that, every 96,000 km (60,000 miles) or 5 years.
Engine coolant level IIIIIIIIIIII
Fuel lines and hoses
*3III
Maintenance and Care
Scheduled Maintenance
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Maintenance IntervalNumber of months or kilometers (miles), whichever comes first.
Months 6 1218243036424854606672
×1000 km 8 1624324048566472808896
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
Hoses and tubes for emission
*3I
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 I I I I I I I I I I I I
Disc brakes Inspect every 24,000 km (15,000 miles) or 1 year.
Tire (Rotation) Rotate every 8,000 km (5,000 miles).
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages III
Front and rear suspension, ball joints and wheel
bearing axial play III
Rear differential oil
*4
Transfer oil*4
Driveshaft dust boots III
Bolts and nuts on chassis and body TT T
Exhaust system and heat shields Inspect every 72,000 km (45,000 miles) or 5 years.
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
Emergency flat tire repair kit (if installed)
*5Inspect annually.
Cabin air filter Replace every 40,000 km (25,000 miles) or 2 yea rs.
Chart symbols:
I: Inspect: Inspect and clean, re pair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 Reset the engine oil data whene ver replacing the engine oil regardless of the message/wrench indicator light
display.
*2 Use of FL-22 is recommended wh en replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*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 mileage/ kilometer period to ensure long-term reliability.
*4 If this component has been subm erged in water, the oil should be replaced.*5 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.
Maintenance and Care
Scheduled Maintenance
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