2014 MAZDA MODEL 3 HATCHBACK warning light

4–111
When Driving
Blind Spot Monitoring (BSM) System
Rear Cross Traffi c Alert (RCTA)
When reversing the vehicle from a parking garage, vehicles approaching both sides of the
vehicle are detected to alert the driver of a possible collision by fl ashing the Blind Spot
Monitoring (BSM) warning light and activating the Blind Spot Monitoring (BSM) warning
beep sound.
Detection areas
Your vehicle
Rear Cross Traffi c Alert (RCTA) system operation
1. The Rear Cross Traffi c Alert (RCTA) system operates when the shift lever (manual
transaxle) or the selector lever (automatic transaxle) is shifted to the R position.
2. If a vehicle approaches which may hit you, the Blind Spot Monitoring (BSM) system
warning light fl ashes and the Blind Spot Monitoring system (BSM) warning beep sounds
at the same time.
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4–113
When Driving
Blind Spot Monitoring (BSM) System
BSM Warning Light
The Blind Spot Monitoring (BSM) system alerts the driver to the presence of another
vehicle in an adjacent lane using the Blind Spot Monitoring (BSM) warning lights and the
warning beep while the system is operational.
The warning light is equipped on the left and right door mirrors.
This warning light illuminates for a few seconds when the ignition is switched ON.
Driving forward
If the Blind Spot Monitoring (BSM) system detects a vehicle in the detection area while the
vehicle is driven at a speed of about 10 km/h (6.2mph) or more, the Blind Spot Monitoring
(BSM) warning light illuminates on the side of the vehicle where the rear on-coming vehicle
is detected. A warning indicator light fl ashes when the turn signal lever is operated to the
side where the Blind Spot Monitoring (BSM) warning lights is illuminated to alert the
driver.
Reversing
If vehicles approach from the rear on the left and right, the Blind Spot Monitoring (BSM)
warning lights on both sides fl ash.
NOTE




y If ice or snow adhere to the outer mirror surface, the Blind Spot Monitoring (BSM)
warning light may not be visible.
 


y If the door window glass is tinted, it may affect the visibility of the Blind Spot Monitoring
(BSM) warning light, making it diffi cult to confi rm the illumination of the light.
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4–117
When Driving
Forward Obstruction Warning (FOW)
 


y Although the objects which activate the system are 4-wheeled vehicles, the radar sensor
could detect the following objects, determine them to be an obstruction, and operate the
Forward Obstruction Warning (FOW) system.
 


y Objects on the road at the entrance to a curve (including guardrails and snow banks).



y A vehicle appears in the opposite lane while cornering or rounding a curve.



y When crossing a narrow bridge.



y When passing under a low gate or through a tunnel or narrow gate.



y When entering an underground parking area.



y Metal objects, bumps, or protruding objects on the road.



y If you suddenly come close to a vehicle ahead.



y When driving in areas where there is high grass or forage.



y Two-wheeled vehicles such as motorbikes or bicycles.



y Pedestrians or non-metallic objects such as standing trees.




y When the system operates, the user is notifi ed by the fl ashing warning light and the active
driving display.
 


y The indicator light turns on when the system has a malfunction.
 (page 4-22 )
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4–118
When Driving
Forward Obstruction Warning (FOW)
Forward Obstruction Warning
(FOW) Warning Light (Red)
If the Forward Obstruction Warning
(FOW) is operating, the warning light
fl ashes.
Collision Warning
If there is the possibility of a collision
with a vehicle or obstruction ahead, the
beep sounds continuously and a warning is
indicated in the display.
Stopping The Forward
Obstruction Warning (FOW)
System Operation
The Forward Obstruction Warning (FOW)
system can be deactivated.
Refer to Personalization Features on page
9-12 .
When the Forward Obstruction Warning
(FOW) system is turned off, the Forward
Obstruction Warning (FOW) OFF
indicator light turns on.
NOTE
If the Forward Obstruction Warning
(FOW) system operation is turned off, the
Smart City Brake Support (SCBS) system
operation is turned off simultaneously.
Radar Sensor Handling
The Forward Obstruction Warning (FOW)
radar sensor is installed on the backside of
the radiator grille.
Refer to Radar Sensor on page 4-65 .
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*Some models.4–119
When Driving
Lane Departure Warning System (LDWS)
Lane Departure Warning System (LDWS) *
The LDWS notifi es the driver that the vehicle may be deviating from its lane.
The system detects the white or yellow lines on the traffi c lane using the Forward Sensing
Camera (FSC). If it determines that the vehicle may be deviating from its lane, it notifi es
the driver by fl ashing the LDWS indicator light (green) and operating the LDWS warning
sound.
Refer to Forward Sensing Camera on page 4-63 .
Use the LDWS when you drive the vehicle on roads with white or yellow lines.
Forward Sensing Camera (FSC)
LDWS warning light (Amber)/
LDWS indicator light (Green)
The warning light fl ashes when the system has a malfunction.
Refer to Warning Lights on page 4-22 .
WARNING
Do not use the LDWS under the following conditions:
The system may not operate adequately according to the actual driving conditions,
resulting in an accident.
 


¾ Driving on roads with tight curves.



¾ Driving under bad weather conditions (rain, fog, and snow).

The functions of the LDWS have limitations:
Always stay on course using the steering wheel and drive with care. The system is not
designed to compensate for a driver’s lack of cautions and if you rely too much on the
LDWS it could lead to an accident. The driver is responsible for assuring lane changes and
other maneuvers. Always pay attention to the direction in which the vehicle is traveling
and the vehicle’s surroundings.
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4–120
When Driving
Lane Departure Warning System (LDWS)
CAUTION
Do not modify the suspension. If the vehicle height or the damping force of the
suspensions is changed, the LDWS may not operate correctly.
NOTE
 


y If your vehicle deviates from its traffi c lane, the LDWS operates (warning sound and
indicator light). Steer the vehicle adequately to drive the vehicle to the center of the lane.
 


y When the turn signal lever is operated for a lane change, the LDWS warning is
automatically canceled. The LDWS warning becomes operable when the turn signal lever
is returned and the system detects the white or yellow lines.
 


y If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the
vehicle moves close to a white or yellow line, the system determines that the driver is
making a lane change and the LDWS warning is automatically canceled.
 


y The LDWS may not operate during the period immediately after the vehicle has deviated
from its lane and the LDWS has operated, or the vehicle deviates from its lane repeatedly
within a short period of time.
 


y The LDWS does not operate if it does not detect the white or yellow lines of the traffi c
lane.
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4–121
When Driving
Lane Departure Warning System (LDWS)
 


y Under the following conditions, the LDWS may not be able to detect white or yellow lines
correctly and the LDWS may not operate correctly.
 


y If an object placed on the dashboard is refl ected in the windshield and picked up by the
camera.
 


y Heavy luggage is loaded in the luggage compartment or on the rear seat and the
vehicle is inclined.
 


y The tire pressures are not adjusted to the specifi ed pressure.



y When the vehicle is driven on the entry and exit to or from the rest area or tollgate of a
highway.
 


y The white or yellow lines are less visible because of dirt or paint fl aking.



y The vehicle in front of your vehicle is running near a white or yellow line and the line
is less visible.
 


y A white or yellow line is less visible because of bad weather (rain, fog, or snow).



y The vehicle is driven on a temporary lane or section with a closed lane due to
construction.
 


y A misleading line is picked up on the road such as a temporary line for construction,
or because of shade, lingering snow, or grooves fi lled with water.
 


y The surrounding brightness suddenly changes such as when entering or exiting a
tunnel.
 


y The illumination of the headlights is weakened because of dirt or the optical axis is
deviated.
 


y The windshield is dirty or foggy.



y Back-light is refl ecting from the road surface.



y The road surface is wet and shiny after rain, or there are puddles on the road.



y The shade of a guardrail parallel to a white or yellow line is on the road.



y The width of a lane is excessively narrow or wide.



y The road is excessively uneven.



y The vehicle is shaken after hitting a road bump.



y There are two or more adjacent white or yellow lines.



y There are various road markings or lane markings of various shapes near an
intersection.
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4–122
When Driving
Lane Departure Warning System (LDWS)
When The System Operates
1. Press the LDWS switch. The LDWS
goes on stand-by and the LDWS
warning light (amber) illuminates.
The lane indication (bordered line) is
indicated in the active driving display
(Type A instrument cluster
*1 ) or the
multi information display (Type B
instrument cluster
*1 ).
*1 To determine which instrument cluster
is equipped on your Mazda, Refer to
Meters and Gauges on page 4-12 .
Indication on display
2. Drive the vehicle near the center of
the lane and the LDWS indicator light
(green) illuminates in the instrument
cluster when all of the following
conditions are met.
 

y
 The vehicle is driven near the center of
the lane with the white or yellow line
on the left and right sides, or on either
side.
 

y
 The vehicle speed is about 70 km/h (44
mph) or more
 

y
 The vehicle is driven on a straight road
or road with gentle curves
  The lane indication is indicated in
the active driving display (Type
A instrument cluster
*1 ) or the
multi information display (Type B
instrument cluster
*1 ).
*1 To determine which instrument cluster
is equipped on your Mazda, Refer to
Meters and Gauges on page 4-12 .
Indication on display
NOTE




y The LDWS remains on stand-by until it
detects white or yellow lines on both the
left and right sides, or on either side.
 


y When the system detects a white or
yellow line on one side only, the system
will operate the warning only when the
vehicle deviates to the side the white or
yellow line detected.
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