2021 MAZDA MODEL CX-9 check engine

SignalWarning Page
Seat Belt Warning Light (Front seat) 7-37
(Red)Seat Belt Warning Light (Rear seat) 7-37
*Low Washer Fluid Level Warning Indication
7-37
Door-Ajar Warning Indication
7-37
Liftgate-Ajar Warning Indication 7-37
Door-Ajar Warning Light7-37
*1 The light turns on when the ignition is switched on for an operation check, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼ Indication/Indicator Lights
These lights turn on or flash to notify the us
er of the system operation status or a system
malfunction.
Signal Indicator Page
(Green)Seat Belt Indicator Light (Rear seat) 2-39
*Front Passenger Air Bag Deactivation Indicator Light*12-85
Security Indicator Light*13-46
Wrench Indication
4-28
Shift Position Indication 4-61
When Driving
Instrument Cluster and Display
*Some models.4-25
CX-9_8JK1-EA-20G_Edition6_old 2021-12-8 9:30:44

SignalIndicator Page
*Smart Brake Support/Smart City Brake Support (SBS/SCBS) OFF Indica ‐
tor Light*1
Advanced Smart City Brake Sup ‐
port (Advanced
SCBS)4-171
Smart City
Brake Support [Reverse]
(SCBS R) 4-178
Smart Brake
Support (SBS) System4-180
(White)
*Cruise Main Indication 4-248
(Green)
*Cruise Set Indication4-248
*1 The light turns on when the i
gnition is switched on for an operation check, and turns off
a few seconds later or when the engine is sta rted. If the light does not turn on or remains
turned on, have the vehicle inspected at an Authorized Mazda Dealer.
▼ Wrench Indicator Light
The wrench indication is displayed under
the following conditions.
When the preset maintenance period has
arrived.
Refer to the Information section in the
Mazda Connect Owner's Manual.
When the engine oil replacement period
has arrived.
NOTE
The wrench indication may display
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.

When Driving
Instrument Cluster and Display
4-28*Some models.
CX-9_8JK1-EA-20G_Edition6_old 2021-12-8 9:30:44

SignalWarning Page
Master Warning Indication 7-31
Electric Parking Brake (EPB) Warning Indication/Warning Light*17-31
Check Engine Light*17-31
Automatic Transaxle Warning Indication7-31
*AWD Warning Indication7-31
Air Bag/Front Seat Belt Preten
sioner System Warning Light*17-31
Tire Pressure Monitoring System Warning Light*1
Flashing
7-31
Turns on 7-37
(Amber/White) KEY Warning Indication Amber
7-31
White 7-37
(Amber)
*High Beam Control System (HBC) Warning Indication/Warning Light*17-31
Blind Spot Monitoring (B SM) Warning Indication 7-31
(Amber)
*Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop
& Go function) Warning Indication 7-31
*Lane-keep Assist System (LAS) & Lane Departure Warning System
(LDWS) Warning Indication 7-31
LED Headlight Warning Light*17-31
(Amber)
*Smart Brake Support/Smart City Br
ake Support (SBS/SCBS) Warning In ‐
dication 7-37
Low Fuel Warnin
g Indication 7-37
Check Fuel Cap Warning Indication/Warning Light*17-37
Engine Oil Level Warning Light*17-37
When Driving
Instrument Cluster and Display
*Some models.4-39
CX-9_8JK1-EA-20G_Edition6_old 2021-12-8 9:30:44

SignalWarning Page
Seat Belt Warning Light (Front seat) 7-37
Seat Belt Warning Light (Rear seat)7-37
*Low Washer Fluid Level Warning Indication7-37
Door-Ajar Warning Indication
7-37
Liftgate-Ajar Warning Indication 7-37
*1 The light turns on when the ignition is switched on for an operation check, and turns off a few seconds later or
when the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼ Indication/Indicator Lights
These lights turn on or flash to notify the user of the system operation status or a system
malfunction.
Signal
Indicator Page
(Green)Seat Belt Indicator Light (Rear seat) 2-39
*Front Passenger Air Bag Deactivation Indicator Light*12-85
Security Indicator Light*13-46
Wrench Indication
4-43
(Blue)Low Engine Coolant Temperature Indicator Light 4-43
When Driving
Instrument Cluster and Display
4-40*Some models.
CX-9_8JK1-EA-20G_Edition6_old
2021-12-8 9:30:44

*1 The light turns on when the ignition is switched on for an operation check, and turns off
a few seconds later or when the engine is star ted. If the light does not turn on or remains
turned on, have the vehicle inspected at an Authorized Mazda Dealer.
▼ Wrench Indicator Light
The wrench indication is displayed under
the following conditions.
When the preset maintenance period has
arrived.
Refer to the Informat
ion section in the
Mazda Connect Owner's Manual.
When the engine oil replacement period
has arrived.
NOTE
The wrench indication may display
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.

▼ Low Engine Coolant Temperature
Indicator Light (Blue)
When Driving
Instrument Cluster and Display
4-43
CX-9_8JK1-EA-20G_Edition6_old
2021-12-8 9:30:44

SignalWarning Page
(Red)Electric Parking Brake (EPB) Warning Light
*1
Flashing
4-96
Buzzer & Flash ‐
ing
7-31
Check Engine Light*17-31
Automatic Transaxle Warning Light*17-31
*AWD Warning Light 7-31
Air Bag/Front Seat Belt Pretensioner System Warning Light*17-31
Tire Pressure Monitoring System Warning Light*1
Flashing
7-31
Turns on 7-37
(Red) KEY Warning Light
*1
Turns on
7-31
Flashing 7-37
LED Headlight Warning Light*17-31
*Smart City Brake Support (SCBS) Warning Light 7-37
Low Fuel Warning Light
7-37
Check Fuel Cap Warning Light*17-37
Engine Oil Level Warning Light*17-37
Seat Belt Warning Light (Front seat) 7-37
(Red)Seat Belt Warning Light (Rear seat) 7-37
*Low Washer Fluid Level Warning Light
7-37
Door-Ajar Warning Light
7-37
When Driving
Instrument Cluster and Display
4-52*Some models.
CX-9_8JK1-EA-20G_Edition6_old 2021-12-8 9:30:44

*1 The light turns on when the ignition is switched on for an operation check, and turns off a few seconds later orwhen the engine is started. If the light does not turn on or remains turned on, have the vehicle inspected at an
Authorized Mazda Dealer.
*2 The light turns on continuously when the parking brake is applied.
▼ Indication/Indicator Lights
These lights turn on or flash to notify the us
er of the system operation status or a system
malfunction.
Signal Indicator Page
(Green)KEY Indicator Light 4-5
(Green)Seat Belt Indicator Light (Rear seat)
2-85
*Front Passenger Air Bag Deactivation Indicator Light*12-85
Security Indicator Light*13-46
Wrench Indicator Light*14-54
Shift Position Indication4-61
Lights-On Indication/Indicator Light 4-70
Headlight High-Beam Indicator LightHeadlight
High-Low Beam 4-74
Flashing the Headlights 4-74
Turn Signal/Hazard Warning Indicator Lights Turn and
Lane-Change Signals
4-77
Hazard Warning Flasher4-84
AUTOHOLD Active Indicator Light*14-98
(Green) Brake Pedal Operation demand Indicator Light 4-92
When Driving
Instrument Cluster and Display
*Some models.4-53
CX-9_8JK1-EA-20G_Edition6_old
2021-12-8 9:30:44

SignalIndicator Page
TCS/DSC Indicator Light*1
Traction Control
System (TCS) 4-103
Dynamic Stabil ‐
ity Control (DSC)4-105
Turns on 7-31
TCS OFF Indicator Light (FWD) *14-104
Off-Road Traction Assist Indicator Light (AWD) *14-107
Select Mode Indication 4-109
*Blind Spot Monitoring (BSM) OFF Indicator Light*1
Malfunction
7-31
Except malfunc ‐
tion
4-125
(Red)
*Smart City Brake Support (SCBS) Indicator Light 4-174
*Smart City Brake Support (SCBS) OFF Indicator Light*14-174
(White)Cruise Main Indication 4-248
(Green)Cruise Set Indication 4-248
*1 The light turns on when the i
gnition is switched on for an operation check, and turns off
a few seconds later or when the engine is sta rted. If the light does not turn on or remains
turned on, have the vehicle inspected at an Authorized Mazda Dealer.
▼ Wrench Indicator Light
When Driving
Instrument Cluster and Display
4-54*Some models.
CX-9_8JK1-EA-20G_Edition6_old
2021-12-8 9:30:44