2019 MAZDA MODEL 3 HATCHBACK warning lights

ON
This is the normal running position after
the engine is started. The indicator light
(amber) turns off. (The indicator light
(amber) illuminates when the ignition is
switched ON and the engine is not
running.)
Some indicator lights/warning lights
should be inspected before the engine is
started.
Refer to Warning/Indicator Lights on page
4-22.
Refer to Indication/Indicator Lights on
page 4-24.
NOTE
When the push button start is pressed to
ON, the sound of the fuel pump motor
operating near the fuel tank can be heard.
This does not indi cate an abnormality.
Starting the Engine
▼Starting the Engine
WA R N I N G
Radio waves from the key may affect
medical devices such as pacemakers:
Before using the key near people who use
medical devices, ask the medical device
manufacturer or your physician if radio
waves from the key w
ill affect the device.
NOTE
The key must be carried because the key
carries an immobilizer chip that must
communicate with the engine controls at
short range.
The engine can be started when the push
button start is pressed from off, ACC, or
ON.
The push button start system functions
(function which can start the engine by
only carrying the key) can be
deactivated to prevent any possible
adverse effect on a user wearing a
pacemaker or other medical device. If
the system is deactivated, you will be
unable to start the engine by carrying
the key. Consult an Authorized Mazda
Dealer for details. If the push button
start system functions have been
deactivated, you can start the engine by
following the procedure indicated when
the key battery goes dead.
Refer to Engine Start Function When
Key Battery is Dead on page 4-8.
When Driving
Start/Stop Engine
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Refer to Mazda Radar Cruise Control
(MRCC) on page 4-118.
Refer to Mazda Radar Cruise Control
with Stop & Go function (MRCC with
Stop & Go function) on page 4-127.
Refer to Cruising & Traffic Support
(CTS) on page 4-139.
Refer to Lane-keep Assist System
(LAS) on page 4-152.
Refer to Smart Brake Support (SBS) on
page 4-155.
Refer to Smart Brake Support [Rear]
(SBS-R) on page 4-159.
Refer to Smart Brake Support [Rear
Crossing] (SBS-RC) on page 4-163.
Refer to Cruise Control on page 4-211.
▼Compass Display
The direction the vehicle is moving is
displayed in one of eight directions while
the vehicle is being driven.

DisplayDirection
NN orth
S South
EE ast
WW est
NE Northeast
NW Northwest
SE Southeast
SW Southwest
▼Warning (Display Indication)
A message is displayed to notify the user
of the system operation status and
malfunctions or abnormalities.
If the warning light turns on/flashes
simultaneously or a symbol is indicated in
the display, check the information
regarding the warning light or symbol.
Refer to If a Warning Light Turns On or
Flashes on page 7-26.
For messages not indicating a symbol,
follow the instructions indicated in the
multi-information display.
Refer to Message Indicated on
Multi-information Disp lay on page 7-38.
▼Warning/Indicator Lights
Instrument Cluster varies depending on
model and specifications.
1. Instrument Cluster
2. Front Center of Headliner

Warning lights will appear in any of the
highlighted areas
When Driving
Instrument Cluster and Display
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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*17-26
ABS Warning Indication/Warning Light*1
Electronic Brake
Force Distribu‐ tion SystemWa r n i n g 7-27
ABS warning 7-29
Charging System Warning Indication/Warning Light*17-27
Engine Oil Warning Indication/Warning Light*17-27
High Engine Coolant Temperat ure Warning Indication 7-28
Power Steering Malfunction Indication/Indicator Light*17-28
Master Warning Indication 7-29
Brake Control System Warning Indication/Warning Light*17-29
Brake Override Warning Indication 7-30
Check Engine Indication/Light*17-30
*Automatic Transmission Warning Indication/Warning Light*17-30
*AWD Warning Indication/Warning Light*17-30
Air Bag/Front Seat Belt Pretensi oner System Warning Indication/ Wa r n i n g
Light*17-31
When Driving
Instrument Cluster and Display
4-22*Some models.
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SignalWarning Refer to
Door-Ajar Warning Light 7-36
*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 Light
2-72
Security Indicator Light
3-40
(Green)KEY Indicator Light 4-5
Wrench Indication/Indicator Light*14-27
*Shift Position Indication
4-35
Lights-On Indicator Light
4-43
Headlight High-Beam Indicator LightHeadlight
High-Low Beam 4-46
Flashing the Headlights 4-46
When Driving
Instrument Cluster and Display
4-24*Some models.
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SignalIndicator Refer to
Turn Signal/Hazard Warning Indicator Lights Turn and
Lane-Change Signals
4-49
Hazard Warning Flasher4-57
Electric Parking Brake (EPB) Indication/Indicator Light*1*27-29
AUTOHOLD Active Indicator Light*14-70
*Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop
& Go function) indicator Light 4-134
*Cruising & Traffic Support (CTS) indicator Light
4-149
TCS/DSC Indication/Indicator Light*1
Traction Control
System (TCS) 4-75
Dynamic Stabil‐ ity Control(DSC)4-76
Turns on 7-31
DSC OFF Indicator Light*14-77
*Select Mode Indicator Light 4-78
(White)
*i-ACTIVSENSE Status Symbol (Warn
ing/Risk Avoidance Support Sys‐
tem) 4-84
(Green)
(Amber)
(Green)
*High Beam Control System (HBC) Indicator Light
4-89
When Driving
Instrument Cluster and Display
*Some models.4-25
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▼Headlight Leveling
The number of passengers and weight of
cargo in the luggage compartment change
the angle of the headlights.

Auto type
The angle of the headlights will be
automatically adjusted when turning on
the headlights.

A system malfunction or operation
conditions are indicated by a warning.
Refer to Exterior Light Warning
Indication/Warning Light on page 7-33.
Manual type
When adjusting the illumination angle of
the headlights, refer to the Settings section
in the Mazda Connect Owner's Manual.
Select the proper headlight angle from the
following chart.
Front seat
Rearseat LoadIllumi‐
nation angle
(num‐ ber)
Driver Passenger
×―――0
××――0
×××―1
××××2
×――×3.5
×: Yes
―: No
▼ Daytime Running Lights
Some countries requir
e moving vehicles to
have their lights on (daytime running
lights) during the daytime.

The daytime running lights turn on
automatically.
NOTE
(Except Canada)
The daytime running lights can be
deactivated.
Refer to the Settings section in the Mazda
Connect Owner's Manual.
When Driving
Switches and Controls
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Hazard Warning Flasher
▼Hazard Warning Flasher
The hazard warning lights should always
be used when you stop on or near a
roadway in an emergency.

The hazard warning lights warn other
drivers that your vehicle is a traffic hazard
and that they must take extreme caution
when near it.

Depress the hazard warning flasher and all
the turn signals will flash. The hazard
warning indicator lights in the instrument
cluster flash simultaneously.
NOTE
The turn signals do not work when the
hazard warning lights are on.
Check local regulations about the use of
hazard warning lights while the vehicle
is being towed to verify that it is not in
violation of the law.
HomeLink Wireless
Control System
*
▼ HomeLink Wireless Control System
NOTE
HomeLink and HomeLink house are
registered trademarks of Gentex
Corporation.
The HomeLink system replaces up to 3
hand-held transmitters with a single
built-in component in the auto-dimming
mirror. Pressing the HomeLink button on
the auto-dimming mirror activates garage
doors, gates and other devices surrounding
your home.

1. Indicator light
2. HomeLink button
WA R N I N G
Do not use the HomeLink system with any
garage door opener that lacks the safety
stop and reverse feature:
Using the HomeLink system with any
garage door opener that lacks the safety
stop and reverse feature as required by
federal safety standards is dangerous. (This
includes garage doors manufactured
before April 1, 1982.)
When Driving
Switches and Controls
*Some models.4-57
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▼Pre-Crash Safety Technology
Pre-crash safety technology is designed to
assist the driver in averting collisions or
reducing their severity in situations where
they cannot be avoided.
Collision damage reduction
Forward driving
Smart Brake Support
(SBS)...... page 4-153
Reverse driving
Smart Brake Support [Rear]
(SBS-R).................................... page 4-156
Smart Brake Support [Rear Crossing]
(SBS-RC).................................. page 4-160
▼ Camera and Sensors
Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC)
detects lane indications and recognizes
headlights, taillights and city lights during
nighttime driving. I
n addition, it also
detects the vehicle ahead, pedestrians, or
obstructions. The following systems use
the Forward Sensing Camera (FSC).
High Beam Control system (HBC)
Lane Departure Warning System
(LDWS)
Traffic Sign Recogn ition System (TSR)
Distance & Speed Alert (DSA)
Driver Attention Alert (DAA)
Driver Monitoring (DM)
Mazda Radar Cruise Control (MRCC)
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function)
Lane-keep Assist System (LAS)
Cruising & Traffic Support (CTS)
Smart Brake Support (SBS)
The Forward Sensing Camera (FSC) is
installed at the top of the windshield near
the rearview mirror.
Refer to Forward Sensing Camera (FSC)
on page 4-198.
Front radar sensor
The front radar sensor detects radio waves
reflected off a vehicle ahead sent from the
radar sensor. The following systems use
the front radar sensor.
Distance & Speed Alert (DSA)
Mazda Radar Crui se Control (MRCC)
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function)
Cruising & Traffic Support (CTS)
Smart Brake Support (SBS)
The front radar sensor is mounted behind
the radiator grille.
Refer to Front Radar Sensor on page
4-202.
Front side radar sensor
The front side radar sensors detects radio
waves reflected off a vehicle ahead sent
from the radar sensor. The following
systems use the front side radar sensor.
Front Cross Traffic Alert (FCTA)
The front side radar sensors are installed
inside the front bumper, one on the left
side and one on the right side.
Refer to Front Side Radar Sensor on page
4-204.
When Driving
i-ACTIVSENSE
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