2021 MAZDA MODEL CX-30 brake sensor

NOTE
If you do not perform the operation
correctly, a sound indicating that the
programming has failed is activated.
If the angle of the outer mirrors only
changes a little, the angle of the
outer mirrors may not have been
programmed correctly.
If the angle of the outer mirrors is
adjusted close to the limits of its
range of motion, the driving position
can be successfully programmed, but
it may fail when calling up the
programmed driving position.
Calling up the programmed driving
position
CAUTION
Do not place fingers or hands around
the bottom of the seat while the seat
memory function is operating. The seat
moves automatically while the seat
memory function is operating and
fingers or hands could get pinched and
injured.
Using the position memory button
1. Make sure the parking brake is on.
2. (Automatic transmission)
Make sure the selector lever is in
the P position.
3. Switch the ignition ON.
4. Press the programming button for the driving position you want to call
up (button 1 or 2).
5. A sound is activated when the adjustment to the programmed
driving position is completed.
NOTE
When adjustment of the driving
position is not necessary, a sound is
not activated.
The driving position adjustment is
canceled in the following cases:
The seat adjustment switch on the
driver's seat is operated.
The angle of the outer mirrors is
adjusted.
The SET button is pressed.Programming button 1 or 2 is
pressed.
The lock button or unlock button
on the transmitter is pressed.
The vehicle starts moving.The active driving display is
adjusted.
(Manual transmission)
The parking brake is released.
(Automatic transmission)
The selector lever is shifted to a
position other than P.
Using the transmitter
1. Unlock the driver's door using one of the following methods.
Touch the sensing area of the
door release touch sensor.
Press the unlock button on the
transmitter.
2. When you open the driver's door within 90 seconds after unlocking
the doors, the adjustment of the
following parts starts.
Driver's seatActive driving display (When the
ignition is switched ON, the
adjusted active driving display is
activated.)
Outside mirrors
A sound is activated when the
adjustment is completed.
NOTE
When adjustment of the driving
position is not necessary, a sound is
not activated.
Essential Safety Equipment
Seats
2-11
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i-ACTIVSENSE......................... 4-86i-ACTIVSENSE
*..................... 4-86
Adaptive Front Lighting System
(AFS)
*................................. 4-90
High Beam Control System
(HBC)
*................................ 4-91
Lane Departure Warning System
(LDWS)
*.............................. 4-93
Blind Spot Monitoring (BSM)
*......
.......................................... 4-96 Traffic Sign Recognition System
(TSR)
*................................4-101
Distance & Speed Alert (DSA)
*.....
........................................ 4-107
Driver Attention Alert (DAA)
*.......
........................................ 4-108
Driver Monitoring (DM)
*.... 4-110
Front Cross Traffic Alert
(FCTA)
*............................. 4-112
Rear Cross Tra ffi c Alert (RCTA)
*....
........................................ 4-115
Mazda Radar Cruise Control
(MRCC) (Manual
Transmission)
*....................4-119
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) (Automatic
Transmission)
*....................4-127
Traffic Jam Assist (TJA)
*....... 4-137
Lane-keep Assist System (LAS)
*.....
........................................ 4-151
Smart Brake Support (SBS)
*..........
........................................ 4-155
Smart Brake Support [Rear] (SBS-
R)
*.................................... 4-157
Smart Brake Support [Rear
Crossing] (SBS-RC)
*........... 4-161
360° View Monitor
*........... 4-165
Forward Sensing Camera
(FSC)
*............................... 4-198
Front Radar Sensor
*........... 4-202
Front Side Radar Sensor
*.... 4-204
Rear Side Radar Sensor
*..... 4-205
Rear/Rear corner/Rear Side
Ultrasonic Sensor
*.............. 4-207
Front Camera/Side Cameras/
Rear Camera
*.................... 4-207
Driver Monitoring Camera
*..........
........................................ 4-208
Cruise Control......................4-209 Cruise Control
*.................. 4-209
Tire Pressure Monitoring System
(TPMS)................................ 4-213 Tire Pressure Monitoring System
(TPMS)..............................4-213
Rear View Monitor................4-217 Rear View Monitor
*........... 4-217
Parking Sensor System........... 4-232 Parking Sensor System
*....... 4-232
4-2*Some models.
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i-ACTIVSENSE*
▼i-ACTIVSENSE
i-ACTIVSENSE is a collective term
covering a series
of advanced safety
and driver support systems which
make use of cameras and sensors. The
systems consist of active safety and
pre-crash safety systems.
These systems are designed to assist
the driver in safer driving by reducing
the load on the driver and helping to
avert collisions or reduce their severity.
However, because each system has its
limitations, always drive carefully and
do not rely solely on the systems.
▼ Active Safety Technology
Active Safety Technology supports safer
driving by helping the driver to
recognize potential hazards and avert
accidents.
Driver awareness support systems
Nighttime visibility
Adaptive Front Lighting System
(AFS).................................. page 4-90
High Beam Control System
(HBC).................................page 4-91
Left/right side and rear side detection
Lane Departure Warning System
(LDWS).............................. page 4-93
Blind Spot Monitoring (BSM)...............
.......................................... page 4-96
Road sign recognition
Traffic Sign Recognition System
(TSR)................................ page 4-101
Inter-vehicle distance recognition
Distance & Speed Alert (DSA) .............
........................................ page 4-107
Front obstruction detection when
approaching a crosswalk
Front Cross Traffic Alert (FCTA) ............
........................................ page 4-112
Rear obstruction detection when
leaving a parking space
Rear Cross Traffic Alert (RCTA) .............
........................................ page 4-115
Full-surround recognition
360°View Monitor............ page 4-165
Driver fatigue detection
Driver Attention Alert (DAA) ...............
........................................ page 4-108
Driver Monitoring (DM).... page 4-110
Driver support systems
Inter-vehicle distance
Mazda Radar Cruise Control
(MRCC)........................... page 4-119
Mazda Radar Cruise Control with Stop
& Go function (MRCC with Stop & Go
function).......................... page 4-127
Lane departure
Lane-keep Assist System (LAS) .............
........................................ page 4-151
Inter-vehicle distance and lane
keeping
Traffic Jam Assist (TJA)........ page 4-137
▼ 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 4-155
When Driving
i-ACTIVSENSE
4-86*Some models.
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Reverse driving
Smart Brake Support [Rear]
(SBS-R).............................page 4-157
Smart Brake Support [Rear Crossing] (S
BS-RC)............................. page 4-161
▼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. In 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 Recognition System (TSR)Distance & Speed Alert (DSA)Driver Attention Alert (DAA)Mazda Radar Cruise Control
(MRCC)
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)
Lane-keep Assist System (LAS)Traffic Jam Assist (TJA)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 Cruise Control
(MRCC)
Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)
Traffic Jam Assist (TJA)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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Rear side radar sensor
The rear side radar sensors emit radio
waves and detect the radio waves
reflected off a vehicle approaching
from the rear or an obstruction. The
following systems use the rear side
radar sensor.
Blind Spot Monitoring (BSM)Rear Cross Traffic Alert (RCTA)Smart Brake Support [Rear Crossing](SBS-RC)
The rear side radar sensors are installed
inside the rear bumper, one on the left
side and one on the right side.
Refer to Rear Side Radar Sensor on
page 4-205.
Rear/rear corner/rear side ultrasonic
sensor
The ultrasonic sensor detects ultrasonic
waves reflected
off obstructions at the
rear sent from the ultrasonic sensors.
The following systems use the
ultrasonic sensor.
Smart Brake Support [Rear] (SBS-R)Smart Brake Support [Rear Crossing] (SBS-RC)
The ultrasonic sensors are mounted in
the rear bumper.
Refer to Rear/Rear corner/Rear Side
Ultrasonic Sensor on page 4-207.
Front camera/side cameras/rear
camera
The front camera, side cameras, and
rear camera shoot images of the area
surrounding the vehicle. The 360°View
Monitor uses each camera.
Cameras are installed to the front
bumper, door mirrors, and liftgate.
Refer to Front Camera/Side Cameras/
Rear Camera on page 4-207.
Driver monitoring camera
The driver monitoring camera detects
changes in the driver's facial features
and estimates the amount of
accumulated fatigue and sleepiness of
the driver. The following systems use
the driver monitoring camera.
Driver Monitoring (DM)
The driver monitoring camera is
mounted in the center display.
Refer to Driver Monitoring Camera on
page 4-208.
▼ i-ACTIVSENSE Status Symbol
(Warning/Risk Avoidance Support
System)
*
The system notifies the driver of any of
the following system status using the
color or OFF indication of the
i-ACTIVSENSE status symbol
(Warning/risk avoidance support
system).
Lane Departure Warning System
(LDWS)
Blind Spot Monitoring (BSM)Distance & Speed Alert (DSA)Front Cross Traffic Alert (FCTA)Rear Cross Traffic Alert (RCTA)Lane-keep Assist System (LAS)
NOTE
The status of the system turned on
using the personalization feature is
displayed.
i-ACTIVSENSE status symbol
(warning/risk avoidance support
system) (white)
When Driving
i-ACTIVSENSE
4-88*Some models.
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Mazda Radar Cruise
Control (MRCC) (Manual
Transmission)
*
▼Mazda Radar Cruise Control
(MRCC)
The MRCC system is designed to
maintain headway control*1 with a
vehicle ahead according to your
vehicle's speed using a front radar
sensor to detect the distance to the
vehicle ahead and a preset vehicle
speed without you having to use the
accelerator or brake pedals.
*1 Headway Control: Control of the distance between your vehicle and
the vehicle ahead detected by the
MRCC system.
Additionally, if your vehicle starts
closing in on the vehicle ahead such as
if the vehicle ahead brakes suddenly, a
warning sound and a warning
indication in the display are activated
simultaneously to alert you to maintain
a sufficient distance between the
vehicles.
Also refer to the following before using
the MRCC.
Front radar sensor (page 4-202)
WARNING
Do not rely completely on the MRCC:
The MRCC system has detection
limitations depending on the type of
vehicle ahead and its conditions, the
weather conditions, and the road
conditions. Additionally, the system
may be unable to decelerate
sufficiently to avoid hitting the vehicle
ahead if the vehicle ahead applies the
brakes suddenly or another vehicle
cuts into the driving lane, which could
result in an accident.
Always drive carefully and verify the
surrounding conditions and depress
the brake pedal or accelerator pedal
while keeping a safe distance from
vehicles ahead or on-coming vehicles.
Do not use the MRCC system in the
following locations. Using the MRCC
system at the following locations may
result in an unexpected accident:
 General roads other than highways
(Driving under these conditions
using the MRCC system is not
possible.)
 Roads with sharp curves and where
vehicle traffic is heavy with
insufficient space between vehicles,
or roads where frequent and
repetitive acceleration and
deceleration occur (Driving under
these conditions using the MRCC is
not possible.)
 When entering and exiting
interchanges, service areas, and
parking areas of highways (If you exit
a highway while headway control is
in use, the vehicle ahead will no
longer be tracked and your vehicle
may accelerate to the set speed.)
When Driving
i-ACTIVSENSE
*Some models.4-119
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Changing the Set Vehicle Speed
(To accelerate/decelerate using the
RES switch)
When the RES switch is pressed up
(SET+), the vehicle accelerates and
when the RES switch is pressed down
(SET-), it decelerates.
Press and release immediately: 1
km/h (1 mph)
Press and hold: 10 km/h (5 mph)
(To increase speed using accelerator
pedal)
Depress the accelerator pedal and
press the RES switch up (SET+) or
down (SET-) at the desired speed. If
the switch is not operated, the system
returns to the set speed after you
release your foot from the accelerator
pedal.
NOTE
The warnings and brake control do
not operate while the accelerator
pedal is depressed.
Canceling the system
When the following operations are
performed, the MRCC system is
canceled, and the MRCC set indication
(green) switches to the MRCC standby
indication (white) at the same time.
The CANCEL switch is pressed.The brake pedal is depressed.The shift lever is in the reverse (R)
position.

Under the following conditions, the
MRCC cancel indication is displayed in
the multi-information display and a
single beep sound is heard.
The DSC has operated.
The Smart Brake Support (SBS) has
operated.
When traveling on a downslope for a
long period of time.
There is a problem with the system.The vehicle speed decreases to less
than 25 km (16 mph).
The shift lever is shifted to neutral
(N) for a certain period of time.
The clutch is depressed for a certain
period of time.
The engine stalls.The front radar sensor cannot detect
target objects (during rain, fog, snow
or other inclement weather
conditions, or when the radiator
grille is dirty).
The parking brake is applied.Any of the doors is opened.The driver's seat belt is unfastened.The operation frequency of the
braking by the MRCC control is high.
Resuming control
If the MRCC system is canceled, you
can resume control at the previously
set speed by pressing the RES switch
and after all of the operation
conditions have been met.
NOTE
If the set speed is not indicated in the
display, the control does not resume
even if the RES switch is pressed.
Tu r n i n g off the system
When the MRCC switch is pressed
while the MRCC is operating, the
MRCC turns off.
▼Shift-up/Shift-down Request
Display
The shift-up or shift-down request
display might be displayed while the
MRCC is operating. When this occurs,
shift gears because the gear position is
not appropriate.
When Driving
i-ACTIVSENSE
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Request Indication on display
Shift up Shift Up to a Higher Gear
Shift down Shift Down to a Lower Gear
NOTE
If the gears are not shifted up even
though the shift-up request
indication is displayed, load will be
applied to the engine and the MRCC
might be automatically canceled or
engine damage could occur.
If the gears are not shifted down
even though the shift-down request
indication is displayed, the MRCC
might be automatically canceled or
engine stalling could occur.
Mazda Radar Cruise
Control with Stop & Go function (MRCC with
Stop & Go function) (Automatic
Transmission)
*
▼ Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)
The MRCC with Stop & Go function
system is designed to maintain
headway control
*1 with a vehicle
ahead according to your vehicle's
speed using a front radar sensor to
detect the distance to the vehicle
ahead and a preset vehicle speed
without you having to use the
accelerator or brake pedals.
*1 Headway Control: Control of the distance between your vehicle and
the vehicle ahead detected by the
Mazda Radar Cruise Control
(MRCC) system.
Additionally, if your vehicle starts
closing in on the vehicle ahead such as
if the vehicle ahead brakes suddenly, a
warning sound and a warning
indication in the display are activated
simultaneously to alert you to maintain
a sufficient distance between the
vehicles.
If the vehicle ahead stops while you are
following behind it, your vehicle will
stop and be held stopped
automatically (stop hold control), and
headway control will resume when you
resume driving the vehicle such as by
pressing the RES switch.
Also refer to the fo llowing before using
the MRCC with Stop & Go function.
AUTOHOLD (page 4-69)
When Driving
i-ACTIVSENSE
*Some models.4-127
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