(Operational status)
NOTE
When only one side of the white (yellow) lines is detected, only the detected vehicle lane line
indicated on the multi-information display changes to white.
Auto cancel
In the following cases, th e LAS & LDWS is automatically canceled, the LAS & LDWS
warning indication (amber) turns on, and an alert is displayed. When the LAS & LDWS
become operational, the system turns back on automatically.
The temperature inside the camera is high or low.
The windshield around the camera is foggy.
The windshield around the camera is blocked by an obstruction, causing poor forward
visibility.
Auto cancel of warnings
When the following operations are performed, the LAS & LDWS determines that the driver
intends to make a lane change and the system operation is canceled automatically. The LAS
& LDWS resumes automatical ly after the operation.
The steering wheel is operated abruptly.
The brake pedal is depressed.
The accelerator pedal is depressed.
(Mazda Connect (Type A) only)
(To cancel the automatic sensitivity cancel func tion, deselect “Warning sensitivity” in the
personalization features setting.)
The turn signal lever is operated.
The vehicle crosses a lane line.
▼ Steering Wheel Operation Assist
When the system determines that the
vehicle might be deviating from its lane,
the steering wheel operation assist
operates.
The system notifies the driver that it
provided steering wheel operation
assistance on the multi-information
display and the active driving display.
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Multi-information display (Basic
display)
Instrument Cluster (Type A)
Instrument Cluster (Type B)
Multi-information display
(i-ACTIVSENSE display)
Active driving display*
NOTE
When the driver operates the steering
wheel while the steering wheel
operation assist is operating, the
steering wheel operation assistance is
canceled.
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▼Lane Departure Warning
If the system determines that the vehicle ma
y deviate from its lane, the lane departure
warning is activated an d the direction in which the system determines that the vehicle may
deviate is indicated in the multi-information display and the active driving display.
For vehicles equipped with th e multi-information display, the direction which the system
determined that the vehicle may be deviat ing from its lane is indicated in the
multi-information display.
For vehicles equipped with th e active driving display, the co lor of the lane line in the
direction which the system determined that the vehicle may be deviating from its lane
changes from white to amber and the vehicle lane line flashes.
Multi-information Display Active Driving Display
NOTE
If you have set the lane departure warning sound to the beep sound/rumble sound (Mazda
Connect (Type A) only)
*1 setting, the warning sound may not be heard depending on the
surrounding noise conditions.
If you have set the lane departure warning system to the steering wheel vibrations setting,
the vibration may not be felt depending on the road surface conditions.
When the setting for the steering operation assist is changed to operational, the warnings
can be set to activate/not activate. (If the setting for the steering operation assist is
changed to non-operational, the warni ngs cannot be set to non-operational.)
Refer to the Settings section in the Mazda Connect Owner's Manual.
The LAS & LDWS can be changed to the following settings regardless of whether the
steering operation assist has been set to operational/non-operational. Always check the
setting status when driving the vehicle and make setting changes if necessary.
Refer to the Settings section in the Mazda Connect Owner's Manual.
Steering wheel vibration: Strong/weak
Warning sound volume
Types of warnings (steering wheel vibration/beep sound/rumble sound (Mazda Connect
(Type A) only)
*1)
*1 A rumble strip is a series of grooves in the road pavement surface positioned at specific
intervals, and when the vehicle passes over it a vibration and rumble sound is produced
which alerts the driver that the vehicle is departing from the lane.
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The rumble sound is a reproduction of the sound which occurs when a vehicle passes
over a rumble strip.
Rumble
Groove
▼ System Canceling
When the LAS & LDWS
is turned off,
press the LAS & LDWS OFF switch.
The LAS & LDWS OFF indicator light
turns on.
NOTE
When driving the vehicle while the TJA
function is in use, the LAS & LDWS
turns on automatically.
In the following cases, the LAS & LDWS
is canceled automatically and the LAS
& LDWS OFF indicator light turns on.
Have your vehicle inspected at an
Authorized Mazda Dealer.
There is a malfunction in the power
steering.
There is a malfunction in the TCS.
There is a malfunction in the Forward
Sensing Camera (FSC).
When the ignition is switched OFF, the
system status before it was turned off is
maintained. For example, if the ignition
is switched OFF with the lane-keep
system operable, the system will be
operable when the ignition is switched
ON the next time.
When the LAS & LDWS is turned off, the
vehicle lane line indication in the
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CAUTION
In the following cases, turn the system off to prevent a mis-operation:
The vehicle is being towed or when towing another vehicle.
The vehicle is on a chassis roller.
When driving on rough roads such as in areas of dense grass or off-road.
Refer to Stopping the Advanced Smart City Brake Support (Advanced SCBS) System Operation
on page 4-192 on how to turn off the Advanced SCBS system.
NOTE
The Advanced SCBS system will operate under the following conditions.
The engine is running.
The Smart City Brake Support (SCBS) warn ing indication (amber) does not illuminate.
(Object is vehicle ahead)
The vehicle speed is between about 4 to 80 km/h (2 to 50 mph).
(Object is a pedestrian)
The vehicle speed is between about 10 to 80 km/h (6.2 to 50 mph).
The Advanced SCBS system is not turned off.
Under the following conditions, the Advan ced SCBS system may not operate normally:
The Advanced SCBS system will not operate if the driver is deliberately performing
driving operations (accelerator pedal and steering wheel).
If there is the possibility of partial contact with a vehicle ahead.
The vehicle is driven on a slippery road surface such as wet roads or icy or snow-bound
roads.
The braking performance is adversely affected due to cold temperatures or wet brakes.
The vehicle is driven at the same speed as the vehicle ahead.
The accelerator pedal is depressed.
The brake pedal is depressed.
The steering wheel is being operated.
The selector lever is being operated.
In the following cases, the Advanced SCBS may operate.
Objects on the road at the entrance to a curve.
Vehicles passing in the opposite lane while making a curve.
When passing through a toll gate.
When passing through low gates, narrow gates, car washing machines, or tunnels.
If you suddenly come close to a vehicle ahead.
2-wheeled vehicles, animals, or standing trees.
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CAUTION
In the following cases, turn the system off to prevent a mis-operation:
The vehicle is being towed or when towing another vehicle.
The vehicle is on a chassis roller.
When driving on rough roads such as in areas of dense grass or off-road.
Refer to Stopping the Smart City Brake Support [Forward] (SCBS F) system Operation on page
4-195 on how to turn off the SCBS F system.
NOTE
The SCBS F system will operate under the following conditions.
The engine is running.
The Smart Brake Support/Smart City Brake Support (SBS/SCBS) system warning
indication/warning light (amber) does not illuminate.
(Rear-end coll ision warning)
The vehicle speed is about 4 to 80 km/h (2 to 50 mph).
(Brake control (Smart City Brake Support (SCBS) brake))
The vehicle speed is about 4 to 30 km/h (2 to 18 mph).
The SCBS F system is not turned off.
Under the following conditions, the SCBS F system may not operate normally:
The SCBS F system will not operate if the dr iver is deliberately performing driving
operations (accelerator pedal and steering wheel).
If there is the possibility of pa rtial contact with a vehicle ahead.
The vehicle is driven on a slippery road surface such as wet roads or icy or snow-bound
roads.
The braking performance is adversely affected due to cold temperatures or wet brakes.
The vehicle is driven at the same speed as the vehicle ahead.
The accelerator pedal is depressed.
The brake pedal is depressed.
The steering wheel is being operated.
The selector lever is being operated.
In the following cases, the Forward Sensing Camera (FSC) determines that there is a
vehicle ahead and the SCBS F may operate.
Objects on the road at the entrance to a curve.
Vehicles passing in the opposite lane while making a curve.
Metal objects, bumps, or protruding objects on the road.
When passing through a toll gate.
When passing through low gates, narrow gates, car washing machines, or tunnels.
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Do not apply a strong force to an ultrasonic sensor (rear):
When washing the vehicle, do not spray highly pressurized water against an ultrasonic sensor
(rear), or rub it strongly. In addition, do no t hit the rear bumper forcefully when loading and
unloading cargo Otherwise, the sensors may no t detect obstructions correctly which could
cause the SCBS R system to not operate normally, or it could operate unnecessarily.
CAUTION
When driving off-road in areas where there is gr ass or foliage, it is recommended that the
SCBS R system be turned off.
Always use tires of the specified size and the same manufacturer, brand, and tread pattern
on all 4 wheels. In addition, do not use tires wi th significantly different wear patterns on the
same vehicle. Otherwise, the SCBS R system may not operate normally.
If ice or snow is stuck on the ultrasonic sensors (rear) they may not be able to detect
obstructions correctly depending on the condit ions. In such cases, the system may not be
able to perform controls correctly. Always dr ive carefully and pay attention to the rear of
the vehicle.
NOTE
The vehicle posture changes depending on the accelerator pedal, brake pedal and
steering wheel operations, which could make it difficult for the system to recognize an
obstruction, or it could facilitate unnecessary detection. In such cases, the SCBS R may or
may not operate.
The SCBS R system will operate under the following conditions.
The engine is running.
The selector lever is in the R (reverse) position.
“Reverse Smart City Brake Support Malfunction” is not displayed in the
multi-information display.
The vehicle speed is between about 2 to 8 km/h (2 to 4 mph).
The SCBS R is not turned off.
The DSC is not malfunctioning.
The SCBS R operates using ultrasonic sensors (rear) which detect obstructions at the rear
by emitting ultrasonic waves and then receiving the returning waves reflected off the
obstructions.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions and the
SCBS R may not operate.
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.
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The obstruction is small.
The obstruction is thin such as a signpost.
The obstruction is positioned away from the center of the vehicle.
The surface of the obstruction is not pointed vertically relative to the 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.
In the following cases, the ultrasonic sensors (rear) cannot detect obstructions correctly
and the SCBS R may not operate.
Something is stuck on the bumper near an ultrasonic sensor (rear).
The steering wheel is turned sharply, or the brake or accelerator pedal is operated.
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.
Objects such as a wireless antenna, fog light, or illuminated license plate is installed
near an ultrasonic sensor (rear).
The orientation of an ultrasonic sensor (r ear) has deviated for reasons such as a
collision.
The vehicle is affected by other sound wave s such as the horn, engine noise, ultrasonic
sensor of another vehicle.
In the following cases, an ultrasonic sensor (rear) may detect something as a target
obstruction which could cause the SCBS R system to operate.
Driving on a steep slope.
Wheel blocks.
Hanging curtains, gate poles such as at toll gates and railroad crossing.
When traveling near objects such as foliage, barriers, vehicles, walls, and fences along
a road.
When driving off-road in areas where there is grass and forage.
When passing through low gates, narrow gates, car washing machines, and tunnels.
A towing bar is installed or a trailer is connected.
When the system operates, the user is notified by the multi-information display.
The Smart City Brake Support (SCBS) warning indication (amber) turns on when the
system has a malfunction.
Refer to Taking Action on page 7-31.
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