2021 MAZDA MODEL 3 SEDAN light

▼Message Display
A message such as the system
operation status, a malfunction, or an
abnormality is indicated.
Warning/indicator light in instrument
cluster turns on/
flashes or symbol is
indicated on display at same time as
message
Check the information regarding the
warning/indicator light or indicated
symbol.
Refer to If a Wa rning Indication/
Warning Lights on page 4-23.
Refer to If a Indication/Indicator Lights
on page 4-25.
Message only is indicated on display
Follow the instructions indicated on
the display. For the display content,
refer to the next page.
Refer to If a Message Indicated on
Multi-information Display on page
7-39.
▼ Warning/Indicator Lights
Instrument Cluster varies depending
on model and speci
fications.
1. Instrument Cluster
2. Front Center of Headliner

Warning lights will appear in any of the
highlighted areas
When Driving
Instrument Cluster and Display
4-22
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▼Warning Indication/Warning Lights
These lights turn on or
flash to notify the user of the system operation status or a
system malfunction.
Signal Warning Refer to
Brake System Warning Indication/Warning Light*17-27
ABS Warning Indication/Warning Light*1
Electronic
Brake Force
Distribution
System Warn- ing
7-28
ABS warning 7-30
Charging System Warning Indication/Warning Light*17-28
Engine Oil Warning Indication/Warning Light*17-28
High Engine Coolant Temperature Warning Indication 7-29
Power Steering Malfunction Indication/Indicator Light*17-29
Master Warning Indication7-30
Brake Control System Warning Indication/Warning Light*17-30
Brake Override Warning Indication7-31
Check Engine Indication/Light*17-31
*Automatic Transmission Warning Indication/Warning Light*17-31
*AWD Warning Indication/Warning Light*17-31
When Driving
Instrument Cluster and Display
*Some models.4-23
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SignalWarning Refer to
Air Bag/Front Seat Belt Pretensioner System Warning Indication/
Warning Light*17-32
Tire Pressure Monitoring System (TPMS) Warning Indication/Warning
Light*1
Flashing
7-33
Tu r n s o n 7-37
(Red) KEY Warning Indication/Warning Light
*17-33
(Amber)
*High Beam Control System (HBC) Warning Indication/Warning
Light*17-34
i-ACTIVSENSE Warning Indication/Warning Light*17-34
Exterior Light Warning Indication/Warning Light*17-34
Low Fuel Warning Indication/Warning Light 7-35
Check Fuel Cap Warning Indication/Warning Light*17-35
Engine Oil Level Warning Indication/Warning Light*17-35
Seat Belt Warning Indication/Warning Light (Front seat) 7-36
(Red)Seat Belt Warning Light (Rear seat)
7-36
*Low Washer Fluid Level Warning Indication/Warning Light7-36
Door-Ajar Warning Indication
7-37
*Trunk lid-Ajar Warning Indication7-37
When Driving
Instrument Cluster and Display
4-24*Some models.
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SignalWarning Refer to
*Liftgate-Ajar Warning Indication 7-37
Door-Ajar Warning Light
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.
▼ Indication/Indicator Lights
These lights turn on or
flash to notify the user of the system operation status or a
system malfunction.
Signal Indicator Refer to
(Green)Seat Belt Indicator Light (Rear seat)
2-27
*Front Passenger Air Bag Deactivation Indicator Light2-71
Security Indicator LightImmobilizer
System3-41
Theft-Deterrent System
3-42
Malfunction 7-34
(Green) KEY Indicator Light
4-5
Wrench Indication/Indicator Light*14-29
*Shift Position Indication4-38
Lights-On Indicator Light
4-46
When Driving
Instrument Cluster and Display
*Some models.4-25
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SignalIndicator Refer to
Headlight High-Beam Indicator Light Headlight
High-Low Beam
4-49
Flashing the Headlights 4-49
Turn Signal/Hazard Warning Indicator Lights Tu r n a n d
Lane-Change
Signals4-52
Hazard Warn- ing Flasher 4-60
Electric Parking Brake (EPB) Indication/Indicator Light*1*27-30
AUTOHOLD Active Indicator Light*14-73
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) indicator Light 4-138
*Tra
ffic Jam Assist (TJA) indicator Light 4-153
TCS/DSC Indication/Indicator Light*1
Tra c t i o n C o n -
trol System (TCS)4-78
Dynamic Sta- bility Control
(DSC)4-79
Tu r n s o n 7-32
DSC OFF Indicator Light*14-80
*Select Mode Indicator Light 4-82
When Driving
Instrument Cluster and Display
4-26*Some models.
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SignalIndicator Refer to
(White)
i-ACTIVSENSE Status Symbol (Warning/Risk Avoidance Support Sys-
tem) 4-87
(Green)
(Amber)
i-ACTIVSENSE OFF Symbol (Warning/Risk Avoidance Support Sys-
tem)
4-87
(Green)
*High Beam Control System (HBC) Indicator Light
4-91
(White)
*Mazda Radar Cruise Control (MRCC) Standby Indication
4-124
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) Standby Indication 4-133
*Tra
ffic Jam Assist (TJA) Standby Indication 4-146
(Green)
*Mazda Radar Cruise Control (MRCC) Set Indication 4-124
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) Set Indication 4-133
*Tra
ffic Jam Assist (TJA) Set Indication 4-146
*Smart Brake Support (SBS) OFF Indicator Light*1
Smart Brake
Support (SBS)
4-160
Smart Brake
Support [Rear] (SBS- R)
4-163
Smart Brake
Support [Rear Crossing]
(SBS -RC)
4-168
(White)
*Cruise Standby Indication 4-215
When Driving
Instrument Cluster and Display
*Some models.4-27
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SignalIndicator Refer to
(Green)
*Cruise Set Indication 4-215
*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.
When Driving
Instrument Cluster and Display
4-28*Some models.
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34

▼Wrench Indication/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.
When Driving
Instrument Cluster and Display
4-29
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