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When Driving
i-ACTIVSENSE
Steering operation assist OFF (non-
operational)
The steering operation assist for the
Lane-keep Assist System (LAS) & Lane
Departure Warning System (LDWS) can
be changed to non-operational (OFF).
Refer to Setting Change (Personalization
Features) on page 9-11 .
When the steering operation assist has
been changed to non-operational (OFF),
the operation conditions and the display
of the Lane-keep Assist System (LAS) &
Lane Departure Warning System (LDWS)
differ. Operate the system as follows:
System operation
Make sure that the Lane-keep Assist
System (LAS) & Lane Departure Warning
System (LDWS) OFF switch indicator
light is turned off. When the Lane-keep
Assist System (LAS) & Lane Departure
Warning System (LDWS) OFF switch
indicator light turns on, press the switch
and make sure that the switch indicator
light turns off.
Indicator light
Drive the vehicle in the center of the
driving lane while the Lane-keep Assist
System (LAS) & Lane Departure Warning
System (LDWS) OFF switch indicator
light is turned off.
The system becomes operational when all
of the following conditions are met.
The system detects white (yellow) lane
lines on both the right and left sides or
on either side.
The vehicle speed is about 60 km/h
(37 mph) or faster.
The vehicle is driven on a straight road
or road with gentle curves.
The engine is running.
The Lane-keep Assist System (LAS) &
Lane Departure Warning System (LDWS)
goes on stand-by status in the following
cases:
The system cannot detect white (yellow)
lane lines.
The vehicle speed is less than about
60 km/h (37 mph).
The vehicle is making a sharp curve.
The vehicle is making a curve at an
inappropriate speed.
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When Driving
i-ACTIVSENSE
(Auto cancel of warnings)
When the following operations are
performed, the Lane-keep Assist System
(LAS) & Lane Departure Warning System
(LDWS) determines that the driver intends
to make a lane change and the system
operation is canceled automatically. The
Lane-keep Assist System (LAS) & Lane
Departure Warning System (LDWS) is
resumes automatically after the operation.
The steering wheel is operated abruptly.
The brake pedal is depressed.
The accelerator pedal is depressed.
(To cancel the automatic sensitivity
cancel function, deselect “Warning
sensitivity” in the personalization
features setting.)
The turn signal lever is operated.
The vehicle crosses a lane line.
System Canceling
When the Lane-keep Assist System
(LAS) & Lane Departure Warning System
(LDWS) is turned off, press the Lane-keep
Assist System (LAS) & Lane Departure
Warning System (LDWS) OFF switch.
Indicator light
The Lane-keep Assist System (LAS) &
Lane Departure Warning System (LDWS)
OFF switch indicator light turns on.
NOTE
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.
In the following cases, the Lane-keep
Assist System (LAS) & Lane Departure
Warning System (LDWS) is canceled
automatically and the Lane-keep
Assist System (LAS) & Lane Departure
Warning System (LDWS) OFF
indication is displayed in the multi-
information display. Have your vehicle
inspected at an Authorized Mazda
Dealer.
There is a malfunction in the power
steering.
There is a malfunction in the DSC.
There is a malfunction in the
Forward Sensing Camera (FSC).
When the Lane-keep Assist System
(LAS) & Lane Departure Warning System
(LDWS) is turned off, the vehicle lane line
indication in the multi-information display
and the active driving display turn off.
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When Driving
i-ACTIVSENSE
Under the following conditions, the Smart City Brake Support (SCBS) system may not
operate normally.
Heavy luggage is loaded in the luggage compartment or on the rear seat.
If there is the possibility of partial contact with a vehicle ahead.
When driving on continuously curving roads, and entering and exiting exits.
Elongated luggage or cargo is loaded onto installed roof rails and covers the laser
sensor (front).
Exhaust gas from the vehicle in front, sand, snow, and water vapor rising from
manholes and grating, and water splashed into the air.
When towing a malfunctioning vehicle.
When driving with tires having signifi cantly different wear.
When the vehicle is driven in the following locations, the smart city brake support (SCBS)
may determine that there is a possibility of a collision and 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 equipped with a bar.
When passing under a vinyl curtain or fl ag.
Plastic objects such as pylons.
Two-wheeled vehicles, pedestrians, animals or standing trees.
When the vehicle is driven in the following locations with the inner/outer side of the near-
infrared laser irradiation part (black printed area in the center of the upper portion of the
windshield) fogged or covered in water droplets, the smart city brake support (SCBS) may
determine that there is a possibility of a collision and may operate.
The vehicle is driven into tunnels with low ceilings and on roads with structures above
the road such as road signs.
The vehicle is driven close to structures on the road such as road signs and guardrails.
When the system operates, the user is notifi ed by the multi-information display.
The Smart City Brake Support (SCBS) warning indication (amber) turns on when the
system has a malfunction.
Refer to Warning Indication/Warning Lights on page 4-32 .
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When Driving
i-ACTIVSENSE
Automatic Brake Operation
Display
“Smart City Brake Support Activated” is
displayed in the multi-information display
while the SCBS brakes or the brake assist
(SCBS brake assist) is operating.
NOTE
The collision warning beep sounds
intermittently while the SCBS brake
or brake assist (SCBS brake assist) is
operating.
If the vehicle is stopped by the SCBS
operation and the brake pedal is not
depressed, the warning beep sounds
one time after about 2 seconds and the
SCBS brake is automatically released.
Stopping the Smart City Brake
Support (SCBS) System Operation
The Smart City Brake Support (SCBS)
system can be temporarily deactivated.
Refer to Personalization Features on page
9-11 .
When the Smart City Brake Support
(SCBS) system is turned off, the Smart
City Brake Support (SCBS) OFF indicator
light turns on.
When the engine is restarted, the system
becomes operational.
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When Driving
i-ACTIVSENSE
NOTE
The Smart Brake Support (SBS) system operates when all of the following conditions are
met:
The ignition is switched ON.
The Smart Brake Support (SBS) system is on.
The vehicle speed is about 15 km/h or faster (10 mph or faster).
The relative speed between your vehicle and the vehicle ahead is about 15 km/h or
faster (10 mph or faster).
The Dynamic Stability Control (DSC) is not operating.
The Smart Brake Support (SBS) system may not operate under the following conditions:
If the vehicle is accelerated rapidly and it comes close to a vehicle ahead.
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.
The turn signal is being used.
When the vehicle ahead is not equipped with taillights or the taillights are turned off.
When warnings and messages, such as a dirty windshield, related to the Forward
Sensing Camera (FSC)/laser sensor (front) are being displayed in the multi-
information display.
Although the objects which activate the system are four-wheeled vehicles, the radar
sensor (front) could detect the following objects, determine them to be an obstruction, and
operate the Smart Brake Support (SBS) system.
Objects on the road at the entrance to a curve (including guardrails and snow banks).
A vehicle appears in the opposite lane while cornering or rounding a curve.
When crossing a narrow bridge.
When passing under a low gate or through a tunnel or narrow gate.
When entering an underground parking area.
Metal objects, bumps, or protruding objects on the road.
If you suddenly come close to a vehicle ahead.
When driving in areas where there is high grass or forage.
Two-wheeled vehicles such as motorbikes or bicycles.
Pedestrians or non-metallic objects such as standing trees.
When the system operates, the user is notifi ed by the multi-information display.
The Smart Brake Support (SBS) warning indication (amber) turns on when the system has
a malfunction.
Refer to Warning Indication/Warning Lights on page 4-31 .
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When Driving
i-ACTIVSENSE
Collision Warning
If there is the possibility of a collision
with a vehicle ahead, the beep sounds
continuously and a warning is indicated in
the multi-information display or the active
driving display.
Multi-information Display
Active Driving Display
Stopping The Smart Brake
Support (SBS) System Operation
The Smart Brake Support (SBS) system
can be temporarily deactivated.
Refer to Personalization Features on page
9-11 .
When the Smart Brake Support (SBS)
system is turned off, the Smart Brake
Support (SBS) OFF indicator light turns
on.
When the engine is restarted, the system
becomes operational.
NOTE
If the Smart Brake Support (SBS) system
operation is turned off, the Smart City
Brake Support (SCBS) system operation is
turned off simultaneously.
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When Driving
i-ACTIVSENSE
CAUTION
Do not apply accessories, stickers or fi lm 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 modifi cation 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).
The direction of the Forward Sensing Camera (FSC) has been fi nely adjusted, therefore
do not change the installation position or remove 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 refl ect light.
Always keep the windshield glass around the camera clean by removing dirt or fogging.
Use the windshield defroster to remove fogging on the windshield.
Consult an Authorized Mazda Dealer regarding cleaning the interior side of the
windshield around the Forward Sensing Camera (FSC).
Consult an Authorized Mazda Dealer before performing repairs around the Forward
Sensing Camera (FSC).
The Forward Sensing Camera (FSC) is installed to the windshield. Consult an Authorized
Mazda Dealer for windshield repair and replacement.
When performing repairs around the rearview mirror, consult an Authorized Mazda
Dealer.
Do not hit or apply strong force to the Forward Sensing Camera (FSC) or the area
around it. If strong force is applied, stop using the Lane-keep Assist System (LAS) & Lane
Departure Warning System (LDWS), the High Beam Control System (HBC), and the Smart
Brake Support (SBS) and consult an Authorized Mazda Dealer.
The direction in which the Forward Sensing Camera (FSC) is pointed has been fi nely
adjusted. Do not change the installation position of the Forward Sensing Camera (FSC)
or remove it. Otherwise, it could result in damage or malfunction.
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When Driving
i-ACTIVSENSE
NOTE
In the following cases, the Forward Sensing Camera (FSC) cannot detect target objects
correctly, and each system may be unable to operate normally.
The height of the vehicle ahead is low.
You drive your vehicle at the same speed as the vehicle ahead.
Headlights are not turned on during the night or when going through a tunnel.
In the following cases, the Forward Sensing Camera (FSC) may not be able to detect
target objects correctly.
When driving next to walls with no patterning (including fences and longitudinally
striped walls).
The taillights of the vehicle ahead are turned off.
A vehicle is outside the illumination range of the headlights.
The vehicle is making a sharp turn, or ascending or descending a steep slope.
Entering or exiting a tunnel.
Heavy luggage is loaded causing the vehicle to tilt.
Strong light is shone at the front of the vehicle (back light or high-beam light from on-
coming vehicles).
There are many light emitters on the vehicle ahead.
When the vehicle ahead is not equipped with taillights or the taillights are turned off at
nighttime.
The vehicle ahead has a special shape. For example, a vehicle towing a trailer house
or a boat, or a vehicle carrier carrying a vehicle with its front pointed rearward.
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