ECO mode MAZDA MODEL 3 SEDAN 2022 User Guide

Theft-Deterrent System*
▼Theft-Deterrent System
If the theft-deterrent system detects an
inappropriate entry into the vehicle,
which could result in the vehicle or its
contents being stolen, the alarm alerts
the surrounding area of an abnormality
by sounding the horn and flashing the
hazard warning lights.

The system will not function unless it's
properly armed. So when you leave the
vehicle, follow the arming procedure
correctly.
▼Operation
System triggering conditions
The horn sounds intermittently and the
hazard warning lights flash for about
30 seconds when the system is
triggered by any one of the following:
Unlocking a door with the auxiliary
key, door lock switch, or an inside
door-lock knob.
Forcing open a door, the hood or the
liftgate/trunk lid.
Opening the hood by operating the
hood release handle.
Switching the ignition ON without
using the push button start.
If the system is triggered again, the
lights and horn will activate until the
driver's door or the liftgate/trunk lid is
unlocked with the transmitter.
(With the advanced keyless function)
The lights and horn can also be
deactivated by touching the sensing
area of the door release touch sensor.
NOTE
If the battery goes dead while the
theft-deterrent system is armed, the
horn will activate and the hazard
warning lights will flash when the
battery is charged or replaced.
▼ How to Arm the System
1. Close the windows and the
moonroof* securely.
2. Switch the ignition OFF.
3. Make sure the hood, the doors, and the liftgate/trunk lid are
closed.
4. Press the lock button on the transmitter.
The hazard warning lights will flash
once.
The following method will also arm
the theft-deterrent system:
Press the door-lock switch “
”
while any door is open and then
close all of the doors.
(With the advanced keyless
function)
Touch the sensing area of the door
lock touch sensor.

The security indicator light in the
instrument cluster flashes twice per
second for 20 seconds.
5. After 20 seconds, the system is fully armed.
NOTE
The theft-deterrent system can also
be armed by activating the auto
relock function with all the doors,
the liftgate/trunk lid and the hood
closed.
Refer to Transmitter on page 3-5.
Before Driving
Security System
3-44*Some models.
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i-ACTIVSENSE......................... 4-96i-ACTIVSENSE
*..................... 4-96
Adaptive Front Lighting System
(AFS)
*................................4-101
High Beam Control System
(HBC)
*.............................. 4-101
Lane Departure Warning System
(LDWS)
*............................ 4-103
Blind Spot Monitoring (BSM)
*......
........................................ 4-107 Traffic Sign Recognition System
(TSR)
*................................4-112
Distance & Speed Alert (DSA)
*.....
........................................ 4-119
Driver Attention Alert (DAA)
*.......
........................................ 4-120
Driver Monitoring (DM)
*.... 4-122
Front Cross Traffic Alert
(FCTA)
*............................. 4-124
Rear Cross Tra ffi c Alert (RCTA)
*....
........................................ 4-127
Mazda Radar Cruise Control
(MRCC) (Manual
Transmission)
*....................4-131
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) (Automatic
Transmission)
*....................4-140
Traffic Jam Assist (TJA)
*....... 4-151
Lane-keep Assist System (LAS)
*.....
........................................ 4-165
Smart Brake Support (SBS)*..........
........................................ 4-169
360° View Monitor
*........... 4-178
Forward Sensing Camera
(FSC)
*............................... 4-212
Front Radar Sensor
*........... 4-216
Front Side Radar Sensor
*.... 4-219
Rear Side Radar Sensor
*..... 4-220
Rear/Rear Corner Ultrasonic
Sensor
*..............................4-222
Front Camera/Side Cameras/
Rear Camera
*.................... 4-222
Driver Monitoring Camera
*..........
........................................ 4-223
Cruise Control......................4-225 Cruise Control
*.................. 4-225
Tire Pressure Monitoring System
(TPMS)................................ 4-229 Tire Pressure Monitoring System
(TPMS)..............................4-229
Rear View Monitor................4-233 Rear View Monitor
*........... 4-233
Parking Sensor System........... 4-248 Parking Sensor System
*....... 4-248
4-2*Some models.
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i-stop*
▼i-stop
The i-stop function automatically stops
the engine when the vehicle is stopped
at a
traffic light or stuck in
traffic, and
then restarts the engine automatically
to resume driving. The system provides
improved fuel economy, reduced
exhaust gas emissions, and eliminates
idling noise while the engine is
stopped.
Engine idle stopping and restarting
NOTE
After parking the vehicle, make sure
that the ignition is switched OFF.
There is the possibility of the vehicle
moving if the vehicle is parked while
i-stop is operating.
The i-stop indicator light (green)
turns on under the following
conditions:
When engine idling is stopped.
The i-stop indicator light (green)
turns off when the engine is
restarted.
Engine idle stopping and restarting
while vehicle is stopped
(AUTOHOLD operation turned off)
1. Stop the vehicle by depressing the
brake pedal and then the clutch
pedal.
2. While depressing the clutch pedal,shift the shift lever to the neutral
position. Engine idling stops after
the clutch pedal is released.
3. The engine restarts automatically when the clutch pedal is depressed.
(When the vehicle is stopped by the
AUTOHOLD function)
1. Bring the vehicle to a complete stop by depressing the brake pedal first
and then the clutch pedal.
2. While depressing the clutch pedal, shift the shift lever to neutral. After
releasing your foot from the clutch
pedal, engine idling stops and
continues to be stopped even if the
brake pedal is released.
3. The engine restarts automatically when the clutch pedal is depressed.
Engine idle stopping and restarting
while driving
1. The gear shift indicator (GSI) displays N when engine idling can
be stopped while the change lever
is in a position other than neutral.
2. Depress the clutch pedal.
3. Shift the change lever to the neutral position.
4. Engine idling is stopped after releasing the clutch pedal.
5. The engine restarts automatically when the clutch pedal is depressed.
Engine idle stopping and restarting
while vehicle is stopped
(AUTOHOLD operation turned off and
When not using Mazda Radar Cruise
Control with Stop & Go function
(MRCC with Stop & Go function)/
Tra ffi c Ja m A s s i s t ( TJ A ) )
1. Engine idling stops when the brake pedal is depressed while the vehicle
is driven (except for driving in the R
or M position second gear fixed
mode) and the vehicle is stopped.
2. The engine restarts automatically when the brake pedal is released
When Driving
Start/Stop Engine
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with the selector lever in the D or
M position (not in second gear
fixed mode).
3. If the selector lever is in the N or P position, the engine does not
restart when the brake pedal is
released. The engine restarts when
the brake pedal is depressed again
or the selector lever is shifted to the
D, M (not in second gear fixed
mode) or the R position. (For the
purposes of safety, always keep the
brake pedal depressed when
shifting the selector lever while
engine idling is stopped.)
(When the vehicle is stopped by the
MRCC with Stop & Go function/TJA
stop hold control)
1. When the vehicle is stopped by the MRCC with Stop & Go function/
TJA, engine idling stops and
continues to be stopped without
depressing the brake pedal.
2. When the accelerator pedal is depressed or the RES switch is
operated, while the vehicle is
stopped by the MRCC with Stop &
Go function/TJA, the engine will
automatically restart if the selector
lever is in the D/M position (not in
second gear fixed mode).
(When the vehicle is stopped by the
AUTOHOLD function)
1. When the brake pedal is depressed while the vehicle is being driven
and the vehicle comes to a stop,
the i-stop function will operate and
continue to operate even if the
brake is released (except when
driving in the R or M position
second gear fixed mode).
2. The engine restarts automatically when the accelerator pedal is
depressed with the selector lever in
the D/M position (not in second
gear fixed mode).3. If the selector lever is in the N or Pposition, the engine does not
restart when the brake pedal is
released. The engine restarts when
the brake pedal is depressed again
or the selector lever is shifted to the
D, M (not in second gear fixed
mode) or the R position. (For the
purposes of safety, always keep the
brake pedal depressed when
shifting the selector lever while
engine idling is stopped.)
(When using MRCC with Stop & Go
function/TJA)
1. Engine idling stops when the vehicle has decelerated to about 20
km/h (12 mph) or slower while in
headway control using the MRCC
with Stop & Go function/TJA.
2. If it is necessary to accelerate while in headway control using the MRCC
with Stop & Go function/TJA, the
engine restarts automatically.
Operation conditions
Under the following conditions, engine
idling stops and the i-stop indicator
light (green) turns on.
The engine is warmed up.The engine has been started and the
vehicle is driven for a certain period.
The engine is started with the hood
closed.
All doors, liftgate/trunk lid, and
hood are closed.
The driver's seat belt is unfastened
and the driver's door is opened.
The hood is opened.The air conditioner is not operating
with the airflow mode in the
position.The temperature setting dial of the
air conditioner is in a position other
than maximum heating or maximum
cooling (A/C ON) position.
(Automatic climate control system)
When Driving
Start/Stop Engine
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The vehicle's interior temperature
and the set temperature for the air
conditioner are nearly the same.
The i-stop warning light (amber) is
not turned on/flashing.
The keyless entry & push button start
system functions are normal.
The brake vacuum is sufficiently high.The battery is in good condition.While vehicle is stopped
The selector lever is in the D or M
position (not in second gear fixed
mode).
The automatic transmission fluid
has warmed up sufficiently.
The automatic transmission fluid
temperature is not abnormally
high.
The steering wheel is almost in the
straight-ahead position (idling may
not stop even with the steering
wheel in the straight-ahead
position if force is applied to the
steering wheel. Release the force
applied to the steering wheel to
stop engine idling).
The vehicle is stopped by
depressing the brake pedal.
The vehicle is not on a steep slope.The vehicle is not stopped
suddenly.
While driving
The selector lever is in the D or M
position (not in second gear fixed
mode).
While drivingThe vehicle is driven at a vehicle
speed of about 40 km/h (25 mph)
or faster after engine idling stops
while driving.
The vehicle is not driven in sport
mode.
The automatic transmission fluid
has warmed up sufficiently.
The automatic transmission fluid
temperature is not abnormally
high.
The steering wheel is almost in the
straight-ahead position (idling may
not stop even with the steering
wheel in the straight-ahead
position if force is applied to the
steering wheel. Release the force
applied to the steering wheel to
stop engine idling).
The vehicle is stopped by
depressing the brake pedal.
The vehicle is not driven on a
slope.
The vehicle is not stopped
suddenly.
NOTE
Under the following conditions, a
period of time is required to stop
engine idling
The battery power is depleted for
some reason such as the vehicle has
not been driven for a long period.
The ambient temperature is high or
low.
After the battery terminals are
disconnected for some reason such
as for battery replacement.
Engine-stop period is short or time
until next engine idle stop is long
The ambient temperature is high or
low.
The battery power is depleted.Power consumption by the vehicle's
electrical parts is high.
Engine restarts automatically while
engine idling is stopped
Under the following conditions, the
engine restarts automatically.
The i-stop OFF switch is pressed until
the beep sounds.
When Driving
Start/Stop Engine
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The air conditioner is operated with
the airflow mode in the
position.The temperature setting dial of the
air conditioner is in the maximum
heating or maximum cooling (A/C
ON) position.
(Automatic climate control system)
The cabin temperature is largely
different from the set temperature of
the air conditioner.
The brakes are released slightly on a
slope and the vehicle begins to
move.
Two minutes have elapsed since the
idling was stopped.
The battery power is depleted.The hood is opened.The driver's seat belt is unfastened
and the driver's door is opened.
Engine idling is stopped while the
vehicle is stopped
The accelerator pedal is depressed
with the selector lever in the D or
M (not in second gear fixed mode)
position.
The selector lever is shifted to the R
position.
The selector lever is shifted from N
or P position to D or M (not in
second gear fixed mode) position.
The steering wheel is operated
with the selector lever in the D or
M (not in second gear fixed mode)
position.
The selector lever is in the M
position and the second gear fixed
mode is selected.
The steering wheel is operated.Engine idling is stopped while
driving
The selector lever is in a position
other than the D position.
The accelerator pedal is depressed.Sport mode is selected.
The steering wheel is operated.The shift lever is shifted to the R
position.
Selector lever is operated while
engine idling is stopped
If the selector lever is shifted from D or
M (not in second gear fixed mode)
position to N or P position while
engine idling is stopped, the engine
does not restart even when the brake
pedal is released. The engine will
restart if the brake pedal is depressed
again or the selector lever is shifted to
the D, M (not in second gear fixed
mode), or R position. (For the
purposes of safety, always keep the
brake pedal depressed when shifting
the selector lever.)
If the selector lever is shifted from the
D or M (not in second gear fixed
mode) to the N or P position, and the
driver's seat belt is unfastened or the
driver's door is opened, the engine
restarts.
Battery terminals have been
disconnected
Engine idling may not stop right after
the battery terminals have been
disconnected. In addition, if the
battery is replaced, the i-stop functions
must be verified. Consult an
Authorized Mazda Dealer.
▼ i-stop OFF Switch
When pressing the switch, the i-stop
function stops and the i-stop OFF
switch indicator light turns on. If the
switch is pressed again, the i-stop
function becomes operational and the
When Driving
Start/Stop Engine
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▼Distance-to-empty
This displays the approximate distance
you can travel on the remaining fuel
based on the fuel economy.
The distance-to-empty will be
calculated and displayed every second.

NOTE
Even though the distance-to-empty
display may indicate a sufficient
amount of remaining driving distance
before refueling is required, refuel as
soon as possible if the fuel level is
very low or the low fuel warning light
illuminates.
The display will not change unless
you add more than approximately 9
L (2.3 US gal, 1.9 Imp gal) of fuel.
The distance-to-empty is the
approximate remaining distance the
vehicle can be driven until all the
graduation marks in the fuel gauge
indicating the remaining fuel supply
disappear.
If there is no past fuel economy
information such as after first
purchasing your vehicle or the
information is deleted when the
battery cables are disconnected, the
actual distance-to empty/range may
differ from the amount indicated.
▼ Average Fuel Economy
This mode displays the average fuel
economy by calculating the total
traveled distance and the total fuel
consumption since the vehicle was
purchased or the past data was reset.
The average fuel economy is calculated
and displayed every 30 seconds.
The average fuel economy is also
displayed by a red arrow in the
instantaneous fuel economy display.

The average fuel economy can be reset
by pressing the INFO switch for 1.5
seconds or more. After the data is
cleared, the fuel consumption is
recalculated and the - - - L/100 km
(- - - mpg) for the 30 seconds prior to
it being displayed is indicated.
▼ Current Fuel Economy
This displays the current fuel economy
by calculating the amount of fuel
consumption and the distance
traveled.

M Hybrid
When Driving
Instrument Cluster and Display
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Except M Hybrid
NOTE
Indicates the 0 position when the
vehicle speed is about 5 km/h (3
mph) or slower.
The arrow on the scale indicates the
average fuel economy.
▼Deceleration Regeneration Charge
Display (M Hybrid)
This displays the status of the charging
produced by deceleration
regeneration.
Refer to M Hybrid
on page 4-52.
▼i-ACTIVSENSE Display*
Displays the system status.

Refer to Lane Departure Warning
System (LDWS) on page 4-106.
Refer to Blind Spot Monitoring
(BSM) on page 4-110.
Refer to Traffic Sign Recognition
System (TSR) on page 4-115.
Refer to Distance & Speed Alert
(DSA) on page 4-120.
Refer to Driver Attention Alert (DAA)
on page 4-122.
Refer to Driver Monitoring (DM) on
page 4-123.
Refer to Front Cross Traffic Alert
(FCTA) on page 4-124.
Refer to Mazda Radar Cruise Control
(MRCC) on page 4-133.
Refer to Mazda Radar Cruise Control
with Stop & Go function (MRCC
with Stop & Go function) on page
4-143.
Refer to
Tra ffi c Jam Assist (TJA) on
page 4-155.
Refer to Lane-keep Assist System
(LAS) on page 4-168.
Refer to Smart Brake Support (SBS)
on page 4-169.
Refer to Cruise Control on page
4-226.
When Driving
Instrument Cluster and Display
*Some models.4-27
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SignalWarning Refer to
*Trunk lid-Ajar Warning Indication 7-37
*Liftgate-Ajar Warning Indication7-37
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 th
e 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
System3-43
Theft-Deterrent System
3-44
Malfunction 7-34
(Green) KEY Indicator Light
4-5
(Green)
*i-stop Indicator Light4-16
Wrench Indication/Indicator Light*14-35
When Driving
Instrument Cluster and Display
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SignalIndicator Refer to
*Select Mode Indicator Light 4-93
(White)
i-ACTIVSENSE Status Symbol (Warning/Risk Avoidance Support Sys-
tem) 4-98
(Green)
(Amber)
i-ACTIVSENSE OFF Symbol (Warning/Risk Avoidance Support Sys-
tem)
4-98
(Green)
*High Beam Control System (HBC) Indicator Light
4-102
(White)
*Mazda Radar Cruise Control (MRCC) Standby Indication
4-135
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) Standby Indication 4-145
*Tra ffi c
Jam Assist (TJA) Standby Indication 4-157
(Green)
*Mazda Radar Cruise Control (MRCC) Set Indication 4-135
*Mazda Radar Cruise Control with Stop & Go function (MRCC with
Stop & Go function) Set Indication 4-145
*Tra ffi c
Jam Assist (TJA) Set Indication 4-157
*Smart Brake Support (SBS) OFF Indicator Light*14-177
(White)
*Cruise Standby Indication 4-225
(Green)
*Cruise Set Indication
4-225
*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 en gine is started. If the light does not
When Driving
Instrument Cluster and Display
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