2021 MAZDA MODEL CX-30 Rear

▼Canceling the System
The LDWS can be set to inoperable.
(If only the LDWS is turned
off)
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(If the LDWS is turned off by
operating the i-ACTIVSENSE OFF
switch)
Refer to i-ACTIVSENSE OFF Switch
on page 4-89.
NOTE
If the ignition is switched OFF while
you have canceled the system using the
i-ACTIVSENSE OFF switch, the system
is automatically enabled the next time
the ignition is switched ON. However,
if the system is canceled using the
personalization features, the system is
not automatically enabled.
Blind Spot Monitoring
(BSM)
*
▼Blind Spot Monitoring (BSM)
The BSM is designed to assist the driver
in checking the area to the rear of the
vehicle on both sides during lane
changes by notifying the driver of the
presence of vehicles approaching from
the rear in an adjacent lane.
BSM operation
The BSM detects vehicles approaching
from the rear while traveling in the
forward direction at a speed of 10
km/h (6.3 mph) or faster and notifies
the driver by turning on the BSM
warning indicator light and displaying
the vehicle detection screen.
If the turn signal lever is operated to
signal a turn in the direction in which
the BSM warning indicator light is
illuminated while the approaching
vehicle is detected, the BSM
notifies
the driver of possible danger flashing
on the BSM warning indicator light,
and by activating the warning sound
and the warning screen indicator
display.
The detection area on this system
covers the driving lanes on both sides
of the vehicle and from the rear part of
the front doors to about 50 m (164 ft)
behind the vehicle.
1. Your vehicle
When Driving
i-ACTIVSENSE
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2. Detection areas
WARNING
Always check the surrounding area
visually before making an actual lane
change:
The system is only designed to assist
you in checking for vehicles at your rear
when making a lane change. Due to
certain limitations with the operation
of this system, the BSM warning
indicator light, the warning sound and
the warning screen indicator display
may not activate or they might be
delayed even though a vehicle is in an
adjacent driving lane. Always make it
your responsibility as a driver to check
the rear.
NOTE
The BSM will operate when all of the
following conditions are met:
The ignition is switched ON.The i-ACTIVSENSE warning
indication/warning light in the
instrument cluster is turned off.
The vehicle speed is about 10
km/h (6.3 mph) or faster.
The BSM will not operate under the
following circumstances.
The vehicle speed falls below
about 10 km/h (6.3 mph) even
though the i-ACTIVSENSE warning
indication/warning light is turned
off.
The shift lever (manual
transmission)/selector lever
(automatic transmission) is shifted
to reverse (R) and the vehicle is
reversing.
The turning radius is small (making
a sharp turn, turning at
intersections).
In the following cases, the
i-ACTIVSENSE warning indication/
warning light turns on and operation
of the system is stopped. If the
i-ACTIVSENSE warning indication/
warning light remains illuminated,
have the vehicle inspected at an
Authorized Mazda Dealer as soon as
possible.
Some problem with the system
including the BSM warning
indicator lights is detected.
A large deviation in the installation
position of a rear side radar sensor
on the vehicle has occurred.
There is a large accumulation of
snow or ice on the rear bumper
near a rear side radar sensor.
Remove any snow, ice or mud on
the rear bumper.
Driving on snow-covered roads for
long periods.
The temperature near the rear side
radar sensor becomes extremely
hot due to driving for long periods
on slopes during the summer.
The battery voltage has decreased.Under the following conditions, the
rear side radar sensor cannot detect
target objects or it may be difficult to
detect them.
The rear bumper around the rear
side radar sensor is deformed.
Radio wave interference from a
radar sensor equipped on a nearby
vehicle.
The approaching vehicle is any of
the following shapes.
a) The size of the vehicle body is
extremely small.
b) The vehicle height is extremely
low or high.
c) A special type of vehicle with a complex shape.
When Driving
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A vehicle is in the detection area at
the rear in an adjacent driving lane
but it does not approach. The BSM
determines the condition based on
radar detection data.
A vehicle is traveling alongside
your vehicle at nearly the same
speed for an extended period of
time.
Vehicles approaching in the
opposite direction.
A vehicle in an adjacent driving
lane is attempting to pass your
vehicle.
A vehicle is in an adjacent lane on
a road with extremely wide driving
lanes. The detection area of the
rear side radar sensor is set at the
road width of expressways.
In the following case, the flashing of
the BSM warning indicator light, and
the activation of the warning sound
and the warning screen indicator
display may not occur or they may be
delayed.
A vehicle makes a lane change
from a driving lane two lanes over
to an adjacent lane.
Driving on steep slopes.Crossing the summit of a hill or
mountain pass.
When there is a difference in the
height between your driving lane
and the adjacent lane.
Directly after the BSM system
becomes operable by changing the
setting.
If the road width is extremely
narrow, vehicles two lanes over may
be detected. The detection area of
the rear side radar sensor is set
according to the road width of
expressways.
The BSM warning indicator light may
turn on and the vehicle detection
screen may be displayed in the
display in reaction to stationary
objects (guardrails, tunnels,
sidewalls, and parked vehicles) on
the road or the roadside.
1. Objects such as guardrails and concrete walls running alongside
the vehicle.

1. Places where the width between
guardrails or walls on each side of
the vehicle narrows.

When Driving
i-ACTIVSENSE
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1. The walls at the entrance andexits of tunnels, turnouts.

A BSM warning indicator light may
flash or the warning beep may be
activated several times when making
a turn at a city intersection.
Turn off the BSM while pulling a
trailer or while an accessory such as a
bicycle carrier is installed to the rear
of the vehicle. Otherwise, the radar’s
radio waves will be blocked causing
the system to not operate normally.
In the following cases, it may be
difficult to view the illumination/
flashing of the BSM warning
indicator lights equipped on the
door mirrors.
Snow or ice is adhering to the door
mirrors.
The front door glass is fogged or
covered in snow, frost or dirt.
The rear side radar sensor of the BSM
may be regulated under the radio
wave related laws of the country
where the vehicle is driven. If this
system is used abroad, it may be
necessary to turn off the system.
Refer to Rear Side Radar Sensor on
page 4-205.
The system switches to the Rear
Cross Traffic Alert (RCTA) function
when the shift lever (manual
transmission) or the selector lever
(automatic transmission) is shifted to
the reverse (R) position.
Refer to Rear Cross Tra ffi c Alert
(RCTA) on page 4-115.
▼ Blind Spot Monitoring (BSM)
Warning Indicator Lights/Display
Indicator/Blind Spot Monitoring
(BSM) Warning Beep
The BSM system notifies the driver of
the presence of vehicles in adjacent
lanes or at the rear of the vehicle using
the BSM warning indicator light, the
warning sound and the display
indicator while the systems are
operational.
BSM warning indicator lights
The BSM warning indicator lights are
equipped on the left and right door
mirrors. The warning indicator lights
turn on when a vehicle approaching
from the rear in an adjacent lane is
detected.
When the ignition is switched ON, the
warning indicator light turns on
momentarily and then turns off after a
few seconds.
When Driving
i-ACTIVSENSE
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An object placed on the dashboard is reflected in the windshield and picked up
by the camera.
Heavy luggage is loaded in the luggage compartment or on the rear seat and the
vehicle is tilted.
The tire pressures are not adjusted to the specified pressure.Tires other than standard tires are equipped.The vehicle is driven on the ramp and surrounding area to or from a rest area or
a tollgate on a highway.
When surrounding brightness suddenly changes such as when entering or exiting
a tunnel.
The illumination of the headlights is weak ened because of dirt or the optical axis
is deviated.
The windshield is dirty or foggy.The windshield and camera are fogged (water droplets).Strong light is directed at the front of the vehicle (such as backlight or high-beam
headlights of on-coming vehicles).
The vehicle is making a sharp turn.Strong light reflects off the road.A traffic sign is in a position which makes it difficult to reflect the light from the
vehicle's headlights, such as when the vehi cle is driven at night or in a tunnel.
The vehicle is driven under weather conditions such as rain, fog, or snow.The stored map data for the navigation system is not current.A traffic sign is obscured by mud or snow.A traffic sign is concealed by trees or a vehicle.A traffic sign is partially shaded.A traffic sign is bent or warped.A traffic sign is too low or too high.A traffic sign is too bright or too dark (including electronic traffic signs).A traffic sign is too big or too small.There is an object similar to the traffic sign being read (such as another traffic
sign or other signs resembling it).
The TSR can be set to invisible on the active driving display.
Refer to the Settings section in the Mazda Connect Owner's Manual.
▼Traffic Sign Display Indication
The following traffic signs are displayed
on the active driving display/
instrument cluster.
Speed limit signs
Do not enter signs
Stop signs
NOTE
Speed limit signs
When the vehicle speed is about 1
km/h (0.6 mph) or faster, the speed
limit sign is displayed when any one
of the following co
nditions are met.
When Driving
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The temperature near the radar
sensors becomes extremely hot
due to driving for a long time on
slopes during the summer.
The battery voltage has decreased.The front side radar sensor of the
FCTA may be regulated under the
radio wave related laws of the
country where the vehicle is driven.
If this system is used abroad, it may
be necessary to turn off the system.
Refer to Front Side Radar Sensor
on page 4-204.
▼Canceling Operation of Front
Cross Traffic Alert (FCTA)
The FCTA can be set to inoperable.
(If only the FCTA is turned
off)
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(If the FCTA is turned off by
operating the i-ACTIVSENSE OFF
switch)
Refer to i-ACTIVSENSE OFF Switch
on page 4-89.
NOTE
If the ignition is switched OFF while
you have canceled the system using the
i-ACTIVSENSE OFF switch, the system
is automatically enabled the next time
the ignition is switched ON. However,
if the system is canceled using the
personalization features, the system is
not automatically enabled.
Rear Cross Traffic Alert
(RCTA)
*
▼Rear Cross Traffic Alert (RCTA)
The RCTA system is designed to assist
the driver in checking the area to the
rear left and right sides of your vehicle
while your vehicle is reversing by
alerting the driver to the presence of
vehicles approaching the rear of your
vehicle.
The RCTA system detects vehicles
approaching from the rear left and
right sides of your vehicle and the rear
of your vehicle while your vehicle is
being reversed out of a parking space,
and notifies the driver of possible
danger using the Blind Spot Monitoring
(BSM) warning indicator lights and the
warning buzzer.
1. Your vehicle
2. Detection areas
When Driving
i-ACTIVSENSE
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WARNING
Always check the surrounding area
visually before actually putting the
vehicle in reverse:
The system is only designed to assist
you in checking for vehicles at the rear
when putting the vehicle in reverse.
Due to certain limitations with the
operation of this system, the Blind Spot
Monitoring (BSM) warning indicator
lights may not flash or it might be
delayed even though a vehicle is
behind your vehicle. Always make it
your responsibility as a driver to check
the rear.
RCTA operation
1. The RCTA system operates when the shift lever (manual
transmission) or the selector lever
(automatic transmission) is shifted
to the reverse (R) position.
2. If there is the possibility of a collision with an approaching
vehicle, the Blind Spot Monitoring
(BSM) warning indicator lights
flashes and the warning beep is
activated simultaneously.
Rear view monitor (vehicles with
Rear view monitor)
The RCTA warning indication in the
rearview monitor also synchronizes
with the Blind Spot Monitoring
(BSM) warning indicator light on
the door mirrors.
360°view monitor (vehicles with
360°view monitor)
The RCTA warning indication in the
360°view monitor also
synchronizes with the Blind Spot
Monitoring (BSM) warning
indicator light on the door mirrors.
Function for canceling illumination
dimmer
If the BSM warning indicator lights turn
on when the parking lights are turned
on, the brightness of the BSM warning
indicator lights is dimmed.
If the BSM warning indicator lights are
difficult to see due to glare from
surrounding brightness when traveling
on snow-covered roads or under foggy
conditions, press the dimmer
cancellation button to cancel the
dimmer and increase the brightness of
BSM warning indicator lights when
they turn on.
Refer to Dashboard Illumination on
page 4-18.
NOTE
The system may operate under the
following conditions even if a vehicle
is not approaching.
An object that reflects the radio
waves of the radar such as a
parked vehicle, guardrail, or wall is
directly next to your vehicle.
A vehicle approaching from the
rear left and right side of your
vehicle slows down.
When Driving
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A vehicle approaching from the
rear left and right side of your
vehicle makes a right or left turn
directly in front of your vehicle.
A vehicle overtakes your vehicle
while it is stopped.
Your vehicle is in an area where
strong radio waves or electrical
noise may occur such as near a
television tower or power plant.
In the following cases, the
i-ACTIVSENSE warning indication/
warning light turns on and operation
of the system is stopped. If the
i-ACTIVSENSE warning indication/
warning light remains illuminated,
have the vehicle inspected at an
Authorized Mazda Dealer as soon as
possible.
Some problem with the system
including the Blind Spot
Monitoring (BSM) warning
indicator lights has occurred.
A large deviation in the installation
position of a rear side radar sensor
on the vehicle has occurred.
There is a large accumulation of
snow or ice on the rear bumper
near a rear side radar sensor.
Driving on snow-covered roads for
long periods.
The temperature near the radar
sensors becomes extremely hot
due to driving for long periods on
slopes during the summer.
The battery voltage has decreased.Under the following conditions, the
rear side radar sensor cannot detect
approaching vehicles or it might be
difficult to detect them, and the
system may not operate normally.
The vehicle speed when reversing
is about 15 km/h (9 mph) or
faster.
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 at an angle.
1. Your vehicle
Directly after the RCTA system
becomes operable using the
personalization feature.
Radio wave interference from a
radar sensor equipped on a nearby
parked vehicle.
When Driving
i-ACTIVSENSE
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