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 detection area of the camera
and sensors is limited. If the steering
wheel operation assist is operated
without detecting a two-wheeled
vehicle near the detecting vehicle, it
could result in an accident.
Do not use the system under the
following conditions. Otherwise, it
may result in an accident:
The vehicle is driven on slippery
roads such as icy roads,
snow-covered roads, and unpaved
roads.
Tires other than the specified size are
used, such as when tire chains or
temporary spare tires are used.
The vehicle is towing a camping
trailer or boat trailer.
The vehicle is driven on roads other
than expressways and highways.
The rear bumper around a rear side
radar sensor is deformed.
Operation conditions
The Blind Spot Assist function becomes
operational when all of the following
conditions are met.
The vehicle speed is about 64 km/h
(40 mph) or faster.
The vehicle is driven on a straight
road or gentle curve.
The system detects white (yellow)
lane lines on both sides.
There is a vehicle on the rear sides.A Mazda genuine trailer hitch is not
being used.
NOTE
If a Mazda genuine trailer hitch is
used, the Blind Spot Assist is
automatically turned off.
The Blind Spot Assist function may
not operate normally when any of
the following conditions is met.
A condition under which the
Forward Sensing Camera (FSC)
cannot detect a target object is
met.
Refer to Forward Sensing Camera
(FSC) on page 4-189.
The visibility of vehicles in adjacent
lanes is poor.
A vehicle in an adjacent lane
rapidly approaches at a high
speed.
Vehicles in adjacent lanes have any
of the following shapes.
The vehicle size is very small.The vehicle height is extremely
low or high.
A special type of vehicle with a
complex shape.
The visibility of white lines (yellow
lines) is poor (due to paint flaking
or dirt, or being hidden by vehicles
ahead).
There are multiple white lines
(yellow lines) or they are
interrupted.
A misleading line on the road is
picked up (such as temporary line
for construction, shadow, lingering
snow, or grooves filled with water).
The width of the vehicle lane is
narrow or wide.
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Do not modify the suspension:
If the vehicle height or inclination is
changed, the SBS may not operate
correctly because it cannot detect
obstructions correctly.
Do not hit the rear side radar sensors
and rear ultrasonic sensors forcefully:
When washing the vehicle, do not
spray highly pressurized water against
the rear side radar sensors and the rear
ultrasonic sensors, or rub them
strongly. In addition, do not hit the rear
bumper forcefully when loading and
unloading cargo. Otherwise, the
system will be unable to detect
obstructions correctly and the SBS may
not operate normally.
CAUTION
In the following cases, turn the SBS
off to prevent a mis-operation.
A trailer is pulled or an accessory
such as a bicycle carrier is installed
to the rear of the vehicle.
The vehicle is driven on rough
roads such as in areas where there
is grass and foliage or off-road.
Refer to Stopping the Smart Brake
Support (SBS) System Operation
on page 4-155.
Always use tires for all wheels that
are of the specified size, and the
same manufacture, brand, and tread
pattern. In addition, do not use tires
with significantly different wear
patterns on the same vehicle. If such
improper tires are used, the SBS may
not operate normally.
Rearward detection function
The rearward detection function is
designed to reduce damage in the
event of a collision with a target object
when reversing.
The rearward detection function
detects obstructions using the rear
ultrasonic sensors. In addition, if there
is the possibility of your vehicle
colliding with a target object at the rear
while you are driving in reverse, you
are notified 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 rearward
detection function has certain
limitations. Therefore, the function
might not operate or it might be
delayed even if there is a target object
at the rear of your vehicle. Always
make it your responsibility as a driver
to check the rear.
Operation conditions
The rearward detection function
operates when all of the following
conditions are met.
The engine is running.The SBS is on.The selector lever is in the R position.
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The vehicle speed is about 2 km/h
(2 mph) to 8 km/h (4 mph).
There is no problem with the DSC.The Electric Parking Brake (EPB) is
not operating.
NOTE
When any of the following
conditions is met, the rearward
detection function may not operate.
Directly after the engine starts.The height of the obstruction is
low such as low walls or trucks
with low loading platforms.
The height of the obstruction is
high such as trucks with high
loading platforms.
The obstruction is not as large as a
vehicle or wall.
The obstruction is thin such as a
signpost.
The surface of the obstruction is
not pointed vertically relative to
your vehicle.
The obstruction is soft such as a
hanging curtain or snow stuck to a
vehicle.
The obstruction is shaped
irregularly.
The obstruction is extremely close.When any of the following
conditions is met, the rearward
detection function may not operate
normally.
Snow, ice, or mud adheres to the
area around a rear ultrasonic
sensor.
The vehicle posture is unstable due
to sudden operation of the steering
wheel, accelerator pedal, or brake
pedal.
There is another obstruction near
one obstruction.
During inclement weather such as
rain, fog , and snow.
High or low humidity.High or low temperatures.Strong winds.The path of travel is not flat.Heavy luggage is loaded in the
luggage compartment or on the
rear seat and the vehicle is tilted.
Objects such as a wireless antenna,
fog light, or illuminated license
plate is installed near a rear
ultrasonic sensor.
The orientation of a rear ultrasonic
sensor has deviated for reasons
such as a collision.
The vehicle is affected by other
sound waves such as the horn,
engine noise, or rear ultrasonic
sensor of another vehicle.
When any of the following
conditions is met, the rearward
detection function may operate.
Reversing towards a steep
ascending slope.
There are grating, wheel blocks, a
road curb, or a bump.
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 off-road.
When reversing through low gates,
narrow gates, car washing
machines, tunnels, or into a
mechanical parking garage.
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.
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Viewing the screen
Display/IconContent
(1) Tire icon Indicates the tire direction. Moves in conjunction with
the steering wheel operation.
(2) Projected vehicle path lines (yellow & red) Indicates the approximate projected path of the vehicle.
Moves in conjunction with the steering wheel operation.
a) Indicates the path where the edge of the front bumper
is expected to travel.
b) Indicates the path where the inner side of the vehicle
is expected to travel.
(3) Extended vehicle width lines (blue) Indicates the approximate width of the vehicle.
(4) Projected vehicle path distance guide lines (yellow & red) Indicates the distance (from front end of bumper) in
front of the vehicle.
The red line indicates the point about 0.5 m (19 in)
from the front end of the bumper.
The yellow lines indicate the points about 1.0 m (39
in) and 2.0 m (78 in) from the front end of the bump-
er.
CAUTION
The parking sensor detection range has limitations. For example, obstructions
closing in from the side and objects shor
t in height may not be detected. Always
confirm the safety around the vehicle visually when driving.
For details, refer to the parking sensor ob struction detection indication and warning
sound.
Refer to Parking Sensor System on page 4-215.
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How to use the projected vehicle path line function
1. (Screen display)
2. (Actual condition)
Make sure that there are no obstructions within the projected vehicle path lines.
Turn the steering wheel so that the projected vehicle path lines travel inside of the
obstruction (A), and drive the vehicle forward until it passes the obstruction.
If the projected vehicle path lines are on an obstruction (B) or outside of the
obstruction (C), the vehicle may contact the obstruction when turning the vehicle
sharply.
CAUTION
The parking sensor detection range has limitations. For example, obstructions
closing in from the side and objects short in height may not be detected. Always
confirm the safety around the vehicle visually when driving.
For details, refer to the parking sensor obstruction detection indication and
warning sound.
Refer to Parking Sensor System on page 4-215.
Do not turn the steering wheel any mo re until the vehicle has passed the
obstruction, even if the obstruction is no t visible on the side view image. If the
steering wheel is turned even more, the vehicle may contact the obstruction if it is
turned sharply.
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How to use the projected vehicle path line function
CAUTION
The front of the vehicle swings out wide when turning the steering wheel while
reversing. Maintain sufficient distance between the vehicle and an obstruction.
The parking sensor detection range has limitations. For example, obstructions
closing in from the side and objects short in height may not be detected. Always
confirm the safety around the vehicle visually when driving.
For details, refer to the parking sens or obstruction detection indication and
warning sound.
Refer to Parking Sensor System on page 4-215.
NOTE
Because there might be a difference between the image displayed on the screen,
such as indicated in the following, and the actual conditions when parking, always
check the safety at the rear of the vehicle and the surrounding area directly with
your eyes.
Even though the back end of the park ing space (or garage) displayed on the
screen and distance guide lines appear parallel, they may not actually be
parallel.
When parking in a space with a division line on only one side of the parking
space, even though the division line and the vehicle width guide line appear
parallel, they may not actually be parallel.
The following shows an example of vehicle parking with the steering wheel turned
to the left while backing up the vehicle. When backing into a parking space from
the opposite direction, the st eering operation is reversed.
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Forward Sensing Camera(FSC)
*
▼Forward Sensing Camera (FSC)
Your vehicle is equipped with a
Forward Sensing Camera (FSC). The
Forward Sensing Camera (FSC) is
positioned near the rearview mirror
and used by the following systems.
High Beam Control System (HBC)Lane Departure Warning System
(LDWS)
Tra ffi c
Sign Recognition System (TSR)Distance & Speed Alert (DSA)Driver Attention Alert (DAA)Mazda Radar Cruise Control with
Stop & Go function (MRCC with
Stop & Go function)
Lane-keep Assist System (LAS)Tra ffi c Jam Assist (TJA)Emergency Lane Keeping (ELK)Smart Brake Support (SBS) forward
drive detection
1. Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC)
determines the conditions ahead of
the vehicle while traveling at night and
detects traffic lanes. The distance in
which the Forward Sensing Camera
(FSC) can detect objects varies
depending on the surrounding
conditions.
WARNING
Do not modify the suspension:
If the vehicle height or inclination is
changed, the system will not be able to
correctly detect vehicles ahead. This
will result in the system not operating
normally or mistakenly operating,
which could cause a serious accident.
CAUTION
Do not apply accessories, stickers or
film to the windshield near the
Forward Sensing Camera (FSC).
If the area in front of the Forward
Sensing Camera (FSC) lens is
obstructed, it will cause the system
to not operate correctly.
Consequently, each system may not
operate normally which could lead
to an unexpected accident.
Do not disassemble or modify the
Forward Sensing Camera (FSC).
Disassembly or modification of the
Forward Sensing Camera (FSC) will
cause a malfunction or mistaken
operation. Consequently, each
system may not operate normally
which could lead to an unexpected
accident.
Heed the following cautions to
assure the correct operation of the
Forward Sensing Camera (FSC).
Be careful not to scratch the
Forward Sensing Camera (FSC)
lens or allow it to get dirty.
Do not remove the Forward
Sensing Camera (FSC) cover.
Do not place objects on the
dashboard which reflect light.
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