2022 MAZDA MODEL MX-30 EV brake sensor

1. “BRAKE!” message is displayed
NOTE
During brake control, the collision
warning sound is activated
intermittently.
Rear crossing
The Rear Crossing detection function is
designed to reduce the damage in the
event of a collision with a vehicle
approaching from the rear sides while
driving in reverse.
The Rear Crossing detection function
detects approaching vehicles using the
rear side radar sensors. If there is the
possibility of your vehicle colliding with
a vehicle approaching from the rear
sides while you are driving in reverse,
you are noti fied of possible danger by
a warning sound and a warning
indication on the display.
Furthermore, if the possibility of a
collision increases, brake control is
performed to reduce damage in the
event of a collision.
WARNING
Always check the surrounding area
visually when reversing the vehicle:
The operation of the Rear Crossing
detection function has certain
limitations. Therefore, the function
might not operate or it might be
delayed even if there is a vehicle
passing through the rear of your
vehicle. Always make it your
responsibility as a driver to check the
rear.
Do not rely completely on the Rear
Crossing detection function:
The Rear Crossing detection function
operates on vehicles while you are
driving in reverse. It will not operate on
walls, pedestrians, or animals.
Operation conditions
The Rear Crossing detection function
operates when all of the following
conditions are met.
The EV system is operating.The SBS is on.The selector lever is in the R position.The vehicle speed is about 10 km/h
(6.2 mph) or slower.
The vehicle speed of an approaching
vehicle is about 3 km/h (2 mph) or
faster.
There is no problem with the DSC.
NOTE
When any of the following
conditions is met, the i-ACTIVSENSE
warning indication/warning light is
turned on and the system operation
is stopped. If the i-ACTIVSENSE
warning indication/warning light
remains on, have the vehicle
inspected by an Authorized Mazda
Dealer as soon as possible.
There is a problem with the
system.
A large deviation in the installation
position of a rear side radar sensor
on the vehicle has occurred.
Snow, ice, or mud is adhering
around a rear side radar sensor.
The temperature around a rear side
radar sensor is high.
Driving on snow-covered roads for
long periods.
The lead-acid battery voltage has
decreased.
When Driving
i-ACTIVSENSE
4-141
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

When any of the following
conditions is met, the Rear Crossing
detection function will not detect
approaching vehicles or they may bedi fficult to detect.
The rear side radar sensor
detection area is obstructed by a
nearby wall or parked vehicle.
(Reverse the vehicle to a position
where the radar sensor detection
area is no longer obstructed.)
1. Your vehicle

A vehicle is approaching directly
from the rear of your vehicle.
1. Your vehicle
The vehicle is parked on a slant.
1. Your vehicle
A vehicle is approaching from the
opposite direction on a steep
gradient.
1. Your vehicle
Directly after the EV system starts.Just after the SBS operation has
been enabled using [Settings] in
Mazda Connect.
Radio wave interference from a
radar sensor equipped on a vehicle
parked nearby.
When any of the following
conditions is met, the Rear Crossing
may operate.
There is a hanging curtain or
railroad crossing gate.
Reversing near objects such as
foliage, barriers, vehicles, walls, or
fences.
The vehicle is driven on rough
roads such as in areas where there
is grass and foliage or o ff-road.
When reversing through low gates,
narrow gates, car washing
machines, or tunnels.
A towing bar is installed or a trailer
is connected.
If the system performs brake control
and the vehicle is stopped, the
system will continue to hold the
brakes for a brief time unless there is
an operation performed by the
driver.
Collision warning
If there is the possibility of your vehicle
colliding with a vehicle approaching
from the rear on the left or right, or
When Driving
i-ACTIVSENSE
4-142
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

NOTE
When the power switch is switched OFF, the system status before it was turned off
is maintained. For example, if the power switch is switched OFF while the parking
sensor is activated, the system will be activated when the power switch is switched
ON the next time.
The system may not operate normally under the following conditions:
Mud, ice, or snow is adhering to the sensor area (Returns to normal operation
when removed).
The sensor area is frozen (Returns to normal operation when the ice is thawed).The sensor is covered by a hand.The sensor is excessively shocked.The vehicle is excessively tilted.Under extremely hot or cold weather conditions.The vehicle is driven on bumps, inclines, gravel, grating, or grass covered roads.Anything which generates ultrasonic wave s such as another vehicle's horn, the
engine sound of a motorcycle, the air brake sound of a large-sized vehicle, or
another vehicle's sensors approaches the vehicle.
The vehicle is driven in heavy rain or in road conditions causing water-splash.A commercially-available fender pole or an antenna for a radio transmitter is
installed to the vehicle.
The vehicle is moving towards a tall or square curbstone, or a steep grade.An obstruction is too close to the sensor.The vehicle is moving towards an uneven wall or stairs.There are multiple obstructions.The vehicle is driven in a place with low ceilings.Obstructions under the bumper cannot be detected. Obstructions which are
lower than the sensor or thin may not be detected even though they were
detected once.
The following types of obstructions may not be detected:
Thin objects such as wire, rope or polesThings which absorb sonic waves easily such as cotton or snowAngular shaped objectsVery tall objects, and those which are wide at the topSmall, short objectsAlways have the system inspected at an Authorized Mazda Dealer if any shock is
applied to the bumpers, even in a minor accident. If the sensors are deviated, they
cannot detect obstructions.
The system may have a malfunction if a sound is not activated or the detection
indication is not displayed even when th e parking sensor OFF switch is pressed
and the parking sensor is operable. Have your vehicle inspected by an Authorized
Mazda Dealer.
The system may have a malfunction if the indicator light does not turn on even
when the parking sensor OFF switch is turned on. Have your vehicle inspected by
an Authorized Mazda Dealer.
When Driving
Pa r k i n g S e n s o r Sys te m
4-199
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

If the switch is pressed again, the
parking sensor becomes operational
and the indicator light turns off.
1. Indicator light
NOTE
The detection indicator and buzzer
of the front ultrasonic sensors/front
corner ultrasonic sensors do not
operate when the selector lever is in
the P position.
The detection indicator and buzzer
sound do not activate when the
parking brake is applied.
▼ Obstruction Detection Indication
The position of a sensor which has
detected an obstruction is indicated.
The gauge illuminates in
different areas
depending on the distance to an
obstruction detected by the sensor.
As the vehicle approaches closer to an
obstruction, the zone in the gauge
closer to the vehicle illuminates.
Without 360°view monitor
1. Front ultrasonic sensor gauge*
2. Right front corner ultrasonic sensor
gauge*
3. Right rear corner ultrasonic sensorgauge/Right rear side ultrasonic
sensor gauge
*
4. Rear ultrasonic sensor gauge
5. Left rear corner ultrasonic sensorgauge/Left rear side ultrasonic
sensor gauge
*
6. Left front corner ultrasonic sensor
gauge*
With 360°view monitor
1. Front ultrasonic sensor gauge
2. Right front corner ultrasonic sensorgauge
3. Right rear corner ultrasonic sensor gauge/Right rear side ultrasonic
sensor gauge
*
4. Rear ultrasonic sensor gauge
When Driving
Pa r k i n g S e n s o r Sys te m
4-202*Some models.
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

depressed at the same time while
driving.
Release the accelerator pedal and
depress the brake pedal.
▼TCS/DSC Indication/Indicator
Light (Turns on)
If the light stays on, the TCS, DSC or
the brake assist system may have a
malfunction and they may not operate
correctly. Take your vehicle to an
Authorized Mazda Dealer.
▼Air Bag/Front Seat Belt
Pretensioner System Warning
Indication/Warning Light
A system malfunction is indicated if the
warning light constantly
flashes,
constantly turns on or does not turn on
at all when the power switch is
switched ON. If any of these
conditions occurs, consult an
Authorized Mazda Dealer as soon as
possible. The system may not operate
in an accident.
WARNING
Never tamper with the air bag/
pretensioner systems and always have
an Authorized Mazda Dealer perform
all servicing and repairs:
Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled causing
serious injury or death.
▼ Tire Pressure Monitoring System
(TPMS) Warning Indication/
Warning Light (Flashing)
If there is a problem with the TPMS or
the voltage of a tire pressure sensor
decreases, the TPMS warning light
fl
ashes and a message is displayed on
the multi-information display. Have
your vehicle inspected by an
Authorized Mazda Dealer.
WARNING
Do not drive the vehicle at high
speeds if the TPMS warning light turns
on or flashes:
Driving the vehicle at high speeds
while the TPMS warning light is turned
on or fl ashing is dangerous because
the brake performance and the
steering wheel operability will be
reduced. If the vehicle is driven at high
speeds or the brakes are suddenly
applied, it could lead to an accident.
Gradually apply the brakes to lower the
vehicle's speed.
Do not ignore the TPMS warning light
when it is turned on or flashing:
Continuing to drive the vehicle while
ignoring the illumination/ flashing of
the TPMS warning light is dangerous
because a tire may burst which could
lead to an accident. Take appropriate
measures as soon as possible.
If Trouble Arises
Warning/Indicator Lights and Warning Sounds
7-27
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

Index
Starting the EV System............ 4-5
Starting the EV System When the
Key Battery is Dead................ 4-6
When Stopping the EV
System................................... 4-8
Excessive Speed Warning........... 7-40
Exterior Care............................. 6-34 Aluminum wheel
maintenance........................ 6-39
Bright-metal maintenance..... 6-38
Camera and Lens
Maintenance........................ 6-38
Maintaining the finish........... 6-35
Plastic part maintenance....... 6-39
F
Flasher Hazard warning.................... 4-47
Headlights............................4-35
Flat Tire...................................... 7-3
Floor Mat................................. 3-57
Fluids Brake................................... 6-12
Classi fication.......................... 9-4
Washer................................ 6-13
Foot Brake................................ 4-52
Forward Sensing Camera (FSC)... 4-71
Front Camera/Side Cameras/Rear
Camera.................................... 4-81
Front Cross Tra ffic Alert (FCTA) ..........
.............................................. 4-104
Front Cross Tra ffic Alert (FCTA)
Warning Beep........................... 7-40
Front Radar Sensor.................... 4-75
Front Side Radar Sensor............. 4-77
Fully Discharged High Voltage Battery Actions to take if the remaining
high voltage battery power is
completely depleted............. 7-16
Fuses........................................ 6-27
Panel description.................. 6-29
Replacement........................ 6-27
G
Gauges....................................... 4-9
Glove Compartment..................5-45
H
Hazardous Driving.....................3-56
Hazard Warning Flasher............. 4-47
Headlights Coming home light...............4-37
Flashing................................4-37
High-low beam.................... 4-37
Leaving home light............... 4-37
Leveling................................4-38
Head Restraint.......................... 2-18
High Beam Control System
(HBC)....................................... 4-83 High Beam Control System (HBC)
indicator light (green)........... 4-83
High Voltage Battery.................... 9-3
Hill Launch Assist (HLA)............. 4-61
HomeLink Wireless Control
System...................................... 4-47
Hood Release............................. 6-8
Horn........................................ 4-46
I
If a Warning Light Turns On or
Flashes......................................7-21
If the Active Driving Display Does Not
Operate.................................... 7-43
Illuminated Entry System............ 5-38
Immobilizer System................... 3-54
Inspecting Brake Fl uid Level........6-12
Inspecting Coolan t Level............ 6-11
Inspecting Washer Fluid Level..... 6-13
Instrument Cluster.......................4-9 Average Energy E fficiency.......4-16
10-4
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

Index
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)........... 4-111
Pre-crash safety technology... 4-68
Rear Cross Traffic Alert
(RCTA)............................... 4-107
Rear side radar sensor...........4-79
Rear ultrasonic sensor........... 4-80
Smart Brake Support (SBS)...4-136
Tra ffic Sign Recognition
System (TSR)........................ 4-93
360°view monitor...............4-144
J
Jack............................................ 7-3
Jump-Starting............................ 7-12
K
Keyless Entry System.................. 3-27
Keys......................................... 3-25 Key suspend function............3-30
Transmitter........................... 3-28
Key Left-in-luggage Compartment
Warning beep (With the advanced
keyless function)....................... 7-38
Key Left-in-vehicle Warning Beep
(With the advanced keyless
function)...................................7-38
Key Removed from Vehicle Warning
Beep.........................................7-37
Key Suspend Function............... 3-30
L
Label Information Chassis number...................... 9-2
Motor vehicle safety standard
label...................................... 9-2
Tire pressure label.................. 9-2
Vehicle emission control
information label.................... 9-2
Ve h i c l e identification
number..................................9-2
Lane Departure Warning sound.. 7-40
Lane Departure Warning System
(LDWS).....................................4-84
Lane-change Signals.................. 4-40
Lane-keep Assist System (LAS) ...........
.............................................. 4-127
Lead-acid Battery...................... 6-19 Maintenance........................ 6-20
Leaving Home Light................... 4-37
Liftgate..................................... 3-41 Luggage compartment.......... 3-42
When liftgate cannot be
opened................................ 7-42
Liftgate Door-lock Switch Inoperable
Warning Beep........................... 7-38
Lights-on Reminder................... 7-37
Light Bulbs Replacement........................ 6-26
Speci fications......................... 9-5
Low Lead-acid Battery Charge
Warning Sound......................... 7-41
Lubricant Quality......................... 9-4
Lubrication system..................... 6-14
Luggage Compartment.............. 5-46 Cargo sub-compartment....... 5-46
Luggage Compartment Light...... 5-37
M
Maintenance Information............................ 6-2
Scheduled (Canada)............... 6-5
Scheduled (U.S.A. and Puerto
Rico)......................................6-4
Map Lights................................ 5-37
Mazda Connect........................ 5-14 Appendix............................. 5-27
Connected Service................5-35
10-6
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07

Index
Mazda Connect Basic
Operations........................... 5-18
Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop
& Go function)........................4-111 Close proximity warning...... 4-113
Display indication............... 4-112
Setting the system...............4-114
Stop hold control............... 4-117
Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop
& Go function) System
Warnings.................................. 7-40
Message Indicated on Multi-
information Display................... 7-33
Meters........................................ 4-9
Mirrors Outside mirrors.................... 3-44
Rearview mirror.................... 3-46
Mirror Defogger........................ 4-46
Moonroof................................. 3-51
Motor Compartment Coolant............................... 6-11
Motor compartment
overview.............................. 6-10
Multi-information Display.......... 4-11
O
Outside Mirrors.........................3-44
Overhead Console.................... 5-45
Overhead Lights........................ 5-37
Overloading.............................. 3-59
Owner Maintenance Closing the hood....................6-9
Key battery replacement........6-21
Motor compartment
overview.............................. 6-10
Opening the hood.................. 6-8
Owner maintenance
precautions............................ 6-7
P
Parking Brake............................ 4-52
Parking Sensor System............. 4-198Parking Sensor OFF Switch... 4-201
Sensor detection range........4-200
Power Steering.......................... 4-67
Power Switch.............................. 4-4
Power Switch Not Switched OFF
(STOP) Warning Beep................ 7-37
Power Switch (System On/O ff).....5-5
Power Windows........................ 3-49
R
Rearview Mirror........................ 3-46
Rear Coat Hooks....................... 5-44
Rear Cross Tra ffic Alert (RCTA) ...........
.............................................. 4-107
Rear Cross Tra ffic Alert (RCTA)
Warning Beep........................... 7-40
Rear Side Radar Sensor..............4-79
Rear ultrasonic sensor................ 4-80
Rear View Monitor.................. 4-183 Displayable range on the
screen................................ 4-185
Rear view monitor
operation........................... 4-188
Rear view parking camera
location............................. 4-184
Switching to the rear view monitor
display............................... 4-185
Variance between actual road
conditions and displayed
image................................ 4-195
Viewing the display.............4-186
Rear Window Defogger............. 4-45
Rear Window Washer................ 4-44
Rear Window Wiper.................. 4-44
Recording of Vehicle Data..........8-18
Recreational Towing.................. 3-61
10-7
MX -30_8JD4-EA -21G_Edition2_new 2021-5-18 14:38:07