2023 MAZDA MODEL CX-50 light

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.
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In the following cases, it may bedifficult to view the illumination/
flashing of the Blind Spot Monitoring
(BSM) warning indicator lights
equipped on the door mirrors.
Snow or ice adheres to the door
mirrors.
The front door glass is fogged or
covered in snow, frost or dirt.
Turn off the RCTA system while
pulling a trailer or while an accessory
such as a bicycle carrier is installed to
the rear of the vehicle. Otherwise,
the radio waves emitted by the radar
will be blocked causing the system to
not operate normally.
The rear side radar sensor of the
RCTA 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 4-195.
If a Mazda genuine trailer hitch is
used, the RCTA is automatically
turned off.
▼ Canceling Operation of Rear Cross
Traffic Alert (RCTA)
The RCTA can be set to inoperable.
(If only the RCTA is turned
off)
Refer to the Settings section in the
Mazda Connect Owner's Manual.
(If the RCTA is turned off by
operating the i-ACTIVSENSE OFF
switch)
Refer to i-ACTIVSENSE OFF Switch
on page 4-92.
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.
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Do not get out of the vehicle while
the stop hold control is operating.
Getting out of the vehicle while the
stop hold control is operating is
dangerous as the vehicle may move
unexpectedly and result in an accident.
Before leaving the vehicle, switch the
MRCC with Stop & Go function off,
shift the selector lever to the P
position, and apply the parking brake.
NOTE
The MRCC with Stop & Go function
does not operate with the following
objects.
On-coming vehiclesPe de st r i a nsStationary objects (such as
stopped vehicles, obstructions)
If a vehicle ahead is traveling at an
extremely low speed, the system may
not detect it correctly.
A brake operation sound may be
heard by the MRCC with Stop & Go
function control, however it does not
indicate a problem.
The brake lights turn on while the
brakes and stop hold control are
operating by the MRCC with Stop &
Go function control.
If the distance between vehicles
control is disabled using [Settings] in
Mazda Connect, the MRCC with
Stop & Go function switches to
cruise control.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
▼Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function) Display
Indication
The setting status and operation
conditions of the MRCC with Stop &
Go function are indicated on the
multi-information display and the
active driving display.
Multi-information Display (Basic
display)
1. Vehicle ahead display
2. MRCC with Stop & Go function set
vehicle speed

Multi-information Display
(i-ACTIVSENSE display)
1. Vehicle ahead display
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2. MRCC with Stop & Go function setvehicle speed

Active driving display
1. Vehicle ahead display
2. MRCC with Stop & Go function set vehicle speed

If there is a problem with the MRCC
with Stop & Go function, messages are
displayed on the displays. Check the
details of the problem and then have
your vehicle inspected by an
Authorized Mazda Dealer.
Refer to If a Warning Light Turns On or
Flashes on page 7-20.
▼ Close Proximity Warning
If your vehicle approaches a vehicle
ahead while in headway control using
the Mazda Radar Cruise Control with
Stop & Go function (MRCC with Stop
& Go function), a warning sound is
activated and a brake warning is
displayed on the multi-information
display. Check the surrounding
conditions and keep a safe distance
from the vehicle ahead.
1. “Depress Brake Pedal” message is
displayed
CAUTION
While the accelerator pedal is being
depressed, the warnings and brake
control do not operate even if your
vehicle approaches the vehicle
ahead.
 In the following cases, the warnings
and brakes may not operate even if
your vehicle approaches the vehicle
ahead.
 Your vehicle is being driven at the
same speed as the vehicle ahead.
 Immediately after the MRCC with
Stop & Go function is set.
 Immediately after the accelerator
pedal is released.
 Another vehicle cuts into the
driving lane.
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The DSC has operated.The Smart Brake Support (SBS) has operated.The frequency of the braking operation by the MRCC with Stop & Go function is
high.
There is a problem in the system.
Resuming the control
If the MRCC with Stop & Go function is temporarily canceled, it will resume
operation at the previously set speed by pressing the RES switch after all of the
operation conditions have been met again.
Turning off the system
When the MRCC switch is pressed while the MRCC is operating, the MRCC turns
off.
▼ Stop Hold Control
While in headway control using the
MRCC with Stop & Go function, your
vehicle will stop when a vehicle ahead
stops. When your vehicle is stopped
and the stop hold control operates, the
MRCC with Stop & Go function
indicator light turns on.
NOTE
The parking brake is automatically
applied and the vehicle is held in its
stopped position when 10 minutes
or longer have passed since the stop
hold control operated. When this
occurs, the MRCC with Stop & Go
function is temporarily canceled.
Resuming driving
While in stop hold control, if the
vehicle ahead starts moving and the
distance from the vehicle increases, the
stop hold control will be canceled and
your vehicle will resume driving by
performing any of the following
operations.
Press the RES switch.Depress the accelerator pedal.
NOTE
If the vehicle ahead starts moving
within three seconds after your vehicle
is stopped, the headway control will
continue even if you do not resume
driving your vehicle.
Resume driving information
If you do not resume driving within a
few seconds after the vehicle ahead
starts moving during stop hold control,
the vehicle-ahead indication on the
multi-information display flashes to
urge you to resume driving. If you still
do not resume driving after the
indicator light flashes, a sound is
activated to urge you to resume
driving.
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If there is a structure on the road or
an object (such as a monorail) at a
low height off the ground in front of
the vehicle, the system may operate.
Therefore, do not use the TJA.
Do not use the TJA under conditions
in which close proximity warnings
are frequently activated.
If it is necessary to accelerate for a
lane change or the vehicle ahead
brakes suddenly causing you to close
in on the vehicle rapidly, accelerate
using the accelerator pedal or
decelerate using the brake pedal
depending on the conditions.
While the TJA is in use, any intended
engine braking does not occur even
if you shift the selector lever. If
deceleration is required, lower the
vehicle speed setting or depress the
brake pedal.
While braking by the TJA control is
operating, you might hear an
operation sound, however, this does
not indicate a problem.
The brake lights turn on while
braking by the TJA control is
operating, however, they may not
turn on while the vehicle is on a
down slope at the set vehicle speed
or traveling at a constant speed and
following a vehicle ahead.
Under the following conditions, the
TJA may not be able to detect white
(yellow) lines or vehicles ahead
correctly and the TJA may not
operate normally.
The forward sensing camera (FSC)
cannot recognize the area in front
of the vehicle due to soiling or fog.
The white (yellow) lane lines are
less visible because of dirt or paintflaking.
White (yellow) lane lines or
vehicles ahead are less visible
because of bad weather (rain, fog ,
or snow).
The vehicle is driven on a
temporary lane or section with a
closed lane resulting from
construction where there might be
multiple white (yellow) lane lines,
or they are interrupted.
The camera picks up an obscure
line, such as a temporary line being
used for construction, or because
of shade, unmelted snow, or
grooves filled with water.
The road surface is wet and shiny
after rain, or there are puddles on
the road.
Heavy luggage is loaded in the
luggage compartment or on the
rear seat causing the vehicle to tilt.
A vehicle in front of your vehicle is
running near a white (yellow) lane
line making it less visible.
The windshield is dirty or foggy.The vehicle is driven through an
intersection, a junction, or a fork in
the road.
While white (yellow) lane lines
cannot be detected due to road or
weather conditions.
The surrounding brightness
suddenly changes such as when
entering or exiting a tunnel.
The illumination of the headlights
is weakened because of dirt or the
optical axis is deviated at night.
Back-light is reflected off the road
surface or the road surface is wet
and shiny after rain.
The shade of a guardrail parallel to
a white (yellow) lane line is cast on
the road.
The width of a lane is excessively
narrow or wide.
The road is excessively uneven.
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The vehicle is shaken after hitting a
road bump.
There are various road markings or
division lines (lane markings) of
various shapes near an
intersection.
The area in front of the camera is
soiled or an object that obstructs
the field of view is installed.
Exhaust gas from the vehicle in
front, sand, snow, and water vapor
rising from manholes and grating ,
and water splashed into the air.
The surroundings are dark such as
during the early evening or early
morning.
A vehicle ahead with a certain
taillight shape.
A vehicle ahead veers off course
from your vehicle's line of travel.
A vehicle ahead is driving
erratically.
The vehicle is driven on roads with
tight curves.

Headway control function
If a vehicle ahead is detected while
traveling at a constant speed, the
vehicle-ahead indication is displayed
and headway control is performed.

Steering assist function
When lane lines are detected, the
function assists the driver in keeping
the vehicle within the lane lines. If lane
lines are not detected, the function
provides the driver driving assistance in
keeping the vehicle along the motion
path with the vehicle ahead.
NOTE
Steering assist limit warning
If the steering assi st function cannot
keep the vehicle within the lane lines
while the steering assist function is
operating, a warning sound is activated
and a warning is displayed on the
multi-information display to urge the
driver to operate the steering wheel.
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If there is a problem with the TJA, a
message is displayed on the
multi-information display. Check the
details of the problem on the center
display and then have your vehicle
inspected by an Authorized Mazda
Dealer.
Refer to If a Warning Light Turns On or
Flashes on page 7-20.▼Close Proximity Warning
If your vehicle rapidly closes in on the
vehicle ahead while you are traveling
under headway control, the warning
sound is activated and the brake
warning is indicated on the display.
Keep a safe distance between your
vehicle and a vehicle ahead.
1. “Depress Brake Pedal” message is
displayed
NOTE
In the following cases, the warnings
and brakes may not operate even if
your vehicle starts closing in on the
vehicle ahead.
You are driving your vehicle at the
same speed as the vehicle ahead.
Directly after the TJA operates.Directly after the accelerator pedal is
released.
Another vehicle cuts into the driving
lane in front of you.
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