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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NOTE
When you resume driving by pressing
the RES switch, your vehicle does not
start moving until the distance
between your vehicle and the vehicle
ahead lengthens to the specified
distance or farther.
If the TJA is temporarily canceled,
depress the accelerator pedal and
start driving the vehicle. If the TJA is
temporarily canceled, you cannot
resume driving by pressing the RES
switch when there are no vehicles in
front of your vehicle.
If the vehicle ahead starts moving
within 3 seconds after your vehicle is
stopped by the stop hold control,
headway control will continue even if
you do not resume driving your
vehicle, such as by depressing the
accelerator pedal.
Vehicle departure information
If you do not resume driving within a
few seconds after the vehicle ahead
starts moving during stop hold control,
the multi-information display
vehicle-ahead indication flashes to
urge the driver to resume driving. If you
do not resume driving after the
indicator light flashes, a sound is
activated to urge you to resume
driving.
Lane-keep Assist System (LAS)
*
▼Lane-keep Assist System (LAS)
The LAS provides stee
ring assistance to
help the driver stay within the vehicle
lane if the vehicle might be deviating.
The forward sensing camera (FSC)
detects the white lines (yellow lines) of
the vehicle lane in which the vehicle is
traveling and if the system determines
that the vehicle may deviate from its
lane, it operates the electric power
steering to assist the driver’s steering
operation. The system also alerts the
driver by displaying an alert on the
multi-information display and the
active driving display. Use the system
when you drive the vehicle on roads
with white (yellow) lines such as
expressways and highways.
1. Forward sensing camera (FSC)
WARNING
Do not rely completely on the LAS:
The LAS is not an automated driving
system. In addition, the system is not
designed to compensate for a
driver’s lack of caution, and
over-reliance on the system could
lead to an accident.
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▼System Operation
When the ignition is switched ON, the
i-ACTIVSENSE status symbol (warning/
risk avoidance support system) (white)
turns on and the system goes on
standby.
NOTE
If the i-ACTIVSENSE status symbol
(warning/risk avoidance support
system) (white) does not turn on, the
system is canceled using the
i-ACTIVSENSE OFF switch or the
personalization feature.
Operation conditions
When all of the following conditions
are met, the i-ACTIVSENSE status
symbol (warning/risk avoidance
support system) on the
multi-information display changes
from white to green and the system
becomes operational.
The vehicle speed is about 64 km/h
(40 mph) or faster.
The system detects white (yellow)
lane lines.
NOTE
When the system does not detect a
white (yellow) lane line on one side
only, the system does not operate on
the side that is not being detected.
When temporarily canceling the
system
The LAS goes on standby in the
following cases: The LAS operation is
automatically restored when the
system's operation conditions are met.
The system cannot detect white
(yellow) lane lines.
The vehicle speed is less than about
56 km/h (35 mph).
The turn signal lever is operated.The accelerator pedal is depressed
abruptly.
The TCS/DSC is operating.The TCS/DSC is turned off.The steering wheel is operated.The brake pedal is operated.
The function is temporarily stopped.
The LAS stops functioning in the
following cases:
The temperature in the forward
sensing camera (FSC) is too high or
too low.
The windshield around the forward
sensing camera (FSC) is foggy.
The windshield around the forward
sensing camera (FSC) is blocked by
an obstruction, causing poor forward
visibility.
Strong light (such as sunlight, or
headlights (high-beam) of
on-coming vehicles) is directed at
the forward sensing camera (FSC).
System malfunction
If there is a problem with the system,
the i-ACTIVSENSE status symbol
(warning/risk avoidance support
system) (white) and the i-ACTIVSENSE
warning indication/warning light on
the multi-information display turns on
and a message is indicated.
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The vehicle is shaken after hitting a
road bump.
The vehicle is driven on a section
with a closed lane or temporary
lane due to construction.
The vehicle is driven on a forked
road or junction.
When the ELK OFF indicator light is
on, the system is canceled according
to a Mazda Connect setting.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Temporary cancellation of the
function
The Blind Spot Assist function goes on
stand-by when any of the following
conditions is met. The Blind Spot Assist
function is automatically restored
when its operation conditions are met.
The vehicle speed is less than about
56 km/h (35 mph).
The system cannot detect white
(yellow) lane lines.
The accelerator pedal is depressed
abruptly.
The brake pedal is depressed.The steering wheel is operated
abruptly.
The TCS/DSC is operating.The TCS/DSC is turned off.Multiple vehicles are traveling in the
detecting area near your vehicle.
Cancellation of the function
The Blind Spot Assist function is
canceled when any of the following
conditions is met.
The temperature in the Forward
Sensing Camera (FSC) is high or low.
The windshield around the Forward
Sensing Camera (FSC) is foggy.
The windshield around the Forward
Sensing Camera (FSC) is blocked by
an obstruction, causing poor forward
visibility.
Snow, ice, or mud is adhering
around a rear side radar sensor.
The temperature around a rear side
radar sensor is high.
There is a problem with the system.
System problem
If there is a problem with the system,
the i-ACTIVSENSE warning indication/
warning light turns on and a message is
indicated.
Refer to i-ACTIVSENSE Warning
Indication/Warning Light on page
7-27.
Steering wheel operation assist
If there is a possibility of collision with
a vehicle in an adjacent lane when you
try to change lanes or if you may
deviate from the lane, the steering
wheel operation assist operates.
While the steering wheel operation
assist is operating , the system notifies
the driver using a warning sound,
multi-information display, and the
active driving display that it is assisting
the steering wheel operation.
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indications alert the driver of the
danger.
WARNING
Do not rely completely on the Road
Keep Assist function and always drive
carefully:
The Road Keep Assist function has
limitations. Do not rely completely
on the system and always stay on
course using the steering wheel.
The Road Keep Assist function is not
an autonomous driving system. In
addition, the system is not designed
to compensate for a driver’s lack of
caution, and over-reliance on the
system could lead to 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.
Operation conditions
The Road Keep Assist function
becomes operational when any of the
following conditions is 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 function recognizes the outside
of the road by detecting target
objects (such as gravel, grass, street
gutters, road curbs, guardrails, or
walls).
NOTE
The Road Keep 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 is met.
Refer to Forward Sensing Camera
(FSC) on page 4-189.
The target objects are
difficult to
detect (due to low road curb, no
contrast between the inside and
outside of the road, or being
hidden by vehicles ahead).
A misleading line (such as
temporary line for construction,
shadow, lingering snow, or grooves filled with water) is recognized as a
target object.
The road width is narrow.The vehicle is shaken after hitting a
road bump.
When the ELK OFF indicator light is
on, the system is canceled according
to a Mazda Connect setting.
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Refer to the Settings section in the
Mazda Connect Owner's Manual.
When the system detects target
objects on one side only, the system
does not operate to avoid a road
departure in the direction of the side
that is not being detected.
Temporary cancellation of the
function
The Road Keep Assist function goes on
stand-by when any of the following
conditions is met. The Road Keep
Assist function is automatically
restored when its operation conditions
are met.
The vehicle speed is less than about
56 km/h (35 mph).
Target objects cannot be detected.The turn signal lever is operated.The accelerator pedal is depressed
abruptly.
The brake pedal is depressed.The steering wheel is operated
abruptly.
The TCS/DSC is operating.The TCS/DSC is turned off.
Cancellation of the function
The Road Keep Assist function is
canceled when any of the following
conditions is met.
The temperature in the Forward
Sensing Camera (FSC) is high or low.
The windshield around the Forward
Sensing Camera (FSC) is foggy.
The windshield around the Forward
Sensing Camera (FSC) is blocked by
an obstruction, causing poor forward
visibility.
There is a problem with the system.
System problem
If there is a problem with the system,
the i-ACTIVSENSE warning indication/
warning light turns on and a message is
indicated.
Refer to i-ACTIVSENSE Warning
Indication/Warning Light on page
7-27.
Steering wheel operation assist
If your vehicle may be deviating from
the road, the steering wheel operation
assist operates.
While the steering wheel operation
assist is operating, the system notifies
the driver on the multi-information
display and the active driving display
that it is assisting the steering wheel
operation.
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Multi-information display (Basic
display)
Multi-information display
(i-ACTIVSENSE display)
Active driving display
NOTE
If the driver operates the steering
wheel while the steering wheel
operation assist is operating , the
steering wheel operation assist is
canceled.
Road departure warning
If the possibility of a road departure
increases, the direction to which the
steering wheel needs to be turned to
avoid a road departure is displayed on
the multi-information display and the
active driving display, together with a
warning sound.
Multi-information display
Active driving display
▼ Stopping the Emergency Lane
Keeping (ELK) System Operation
The ELK can be set to inoperable.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
When the ELK is canceled, the ELK OFF
indicator light turns on.
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