2016 MAZDA MODEL 3 4-DOOR high beam

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When Driving
i-ACTIVSENSE
Camera and Sensors
Forward sensing camera (FSC)
The Forward Sensing Camera (FSC) determines the conditions ahead of th\
e vehicle while
traveling at night and detects traffic lanes. The following systems also use the Forward
Sensing Camera (FSC).
 High Beam Control system (HBC) Lane Departure Warning System (LDWS)
The Forward Sensing Camera (FSC) is installed at the top of the windsh\
ield near the
rearview mirror.
Refer to Forward Sensing Camera (FSC) on page 4-111.
Radar sensor (front)
The radar sensor (front) functions by detecting the radio waves reflected off a vehicle ahead
sent from the radar sensor. The following systems also use the radar sensor (front).
 Mazda Radar Cruise Control (MRCC) Forward Obstruction Warning (FOW)
The radar sensor (front) is mounted behind the radiator grille.
Refer to Radar Sensor (Front) on page 4-113.
Laser sensor (front)
The laser sensor (front) emits a near-infrared laser beam and receives the beam reflected
off the reflective surface of a vehicle in front, and the detected beam is then used for
measurement. The following systems also use the laser sensor (front).
 Smart City Brake Support (SCBS)
The laser sensor (front) is installed at the top of the windshield nea\
r the rearview mirror.
Refer to Laser Sensor (Front) on page 4-116.
Radar sensors (rear)
The radar sensors (rear) function by detecting the radio waves reflected off a vehicle
approaching from the rear or an obstruction sent from the radar sensors.\
The following
systems also use the radar sensors (rear).
 Blind Spot Monitoring (BSM) System Rear Cross Traffic Alert (RCTA)
The radar sensors (rear) are installed inside the rear bumper, one each on the left and right
sides.
Refer to Radar Sensors (Rear) on page 4-118.
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When Driving
i-ACTIVSENSE
High Beam Control System (HBC)
The High Beam Control System (HBC) determines the conditions in front of the vehicle
using the Forward Sensing Camera (FSC) while driving in darkness to au\
tomatically switch
the headlights between high and low beams.
Refer to Warning/Indicator Lights on page 4-20 .
While driving the vehicle at a speed of about 30 km/h (19 mph), the he\
adlights are switched
to high beams when there are no vehicles ahead or approaching in the opp\
osite direction.
The system switches the headlights to low beams when one of the followin\
g occurs:
 y  The system detects a vehicle or the headlights/lights of a vehicle appro\
aching in the
opposite direction.
 y  The vehicle is driven on roads lined with streetlamps or on roads in wel\
l-lit cities and
towns.
 y  The vehicle is driven at less than about 20 km/h (12 mph).

Forward Sensing
Camera (FSC)
The recognition distance of the
Forward Sensing Camera (FSC)
varies according to the
surrounding conditions.

The warning light À ashes when the system has a malfunction.
Refer to Warning Lights on page 4-21 .
CAUTION
 ¾  Do not adjust the vehicle height, modify the headlight units, or remove the camera,
otherwise the system will not operate normally.
 ¾  Do not rely excessively on the High Beam Control System (HBC) and drive the vehicle while
paying suffi cient attention to safety. Switch the headlights between the high beams and
low beams manually if necessary.

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When Driving
i-ACTIVSENSE
NOTE
The timing in which the system switches the headlights changes under the\
following
conditions. If the system does not switch the headlights appropriately, manually switch
between high and low beams according to the visibility as well as road and traffic
conditions.
 When there are sources of light in the area such as street lamps, illuminated signboards,
and traffic signals. When there are reflective objects in the surrounding area such as reflective plates and
signs. When visibility is reduced under rain, snow and foggy conditions. When driving on roads with sharp turn or hilly terrain. When the headlights/r ear lamps of vehicles in front of you or in the opposite lane are dim
or not illuminated. When there is sufficient darkness such as at dawn or dusk. When the luggage compartment is loaded with heavy objects or the r ear passenger seats
are occupied. When visibility is reduced due to a vehicle in front of you spraying water from its tires
onto your windshield.
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When Driving
i-ACTIVSENSE
To Operate the System
The High Beam Control System (HBC)
operates to switch the headlights
automatically between high and low
beams after the ignition is switched ON
and the headlight switch is in the AUTO
and high beam position.
The High Beam Control System (HBC)
determines that it is dark based on the
brightness of the surrounding area. At the
same time, the High Beam Control System
(HBC) indicator light (green) in the
instrument cluster illuminates.
NOTE
 When the vehicle speed is 30 km/h
(19 mph) or higher, the headlights
automatically switch to high beams
when there are no vehicles ahead or
approaching in the opposite direction.
When the vehicle speed is less than
about 20 km/h (12 mph), the High Beam
Control System (HBC) switches the
headlights to low beams.
 The low beams may not switch to high
beams when cornering. Operation of the High Beam Control
System (HBC) function can be disabled.
Refer to Personalization Features on
page 9-12.
Manual Switching
Switching to low beams
Shift the lever to the low beam position.
The High Beam Control System (HBC)
indicator light (green) turns off.
Switching to high beams
Turn the headlight switch to the

position.
The High Beam Control System (HBC)
indicator light (green) turns off and the

is illuminated.
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i-ACTIVSENSE
CAUTION
 When driving off-road in areas where there is grass or forage, it is recommended that the
Smart City Brake Support (SCBS) system be turned off. Always use tires for all wheels that are of the specified size, and the same manufacturer,
brand, and tread pattern. In addition, do not use tires with significantly different wear
patterns on the same vehicle as the Smart City Brake Support (SCBS) system may not
operate normally.
 The laser sensor (front) includes a function for detecting a soiled windshield and informing
the driver, however, depending on the conditions, it may not detect plastic shopping bags,
ice or snow on the windshield. In such cases, the system cannot accurately determine a
vehicle ahead and may not be able to operate normally. Always drive carefully and pay
attention to the road ahead.
NOTE
 The Smart City Brake Support (SCBS) system will not operate if the dri\
ver is deliberately
performing driving operations (accelerator pedal and steering wheel). The Smart City Brake Support (SCBS) system will operate under the foll\
owing conditions.
 The engine is running. The Smart City Brake Support (SCBS) warning light (amber) does not i\
lluminate. The vehicle speed is between about 4 to 30 km/h (2 to 18 mph). The Smart City Brake Support (SCBS) system is not turned off. The DSC operation is not turned off using the DSC OFF switch. The DSC is not malfunctioning.
 The Smart City Brake Support (SCBS) detects a vehicle ahead by emittin\
g a near-infrared
laser beam and receiving the beam reflected off the reflector of the vehicle ahead, and
then using it for the measurement. Consequently, the Smart City Brake Support (SCBS)
may not operate under the following conditions:
 Reflection of the laser is poor due to the shape of the vehicle ahead. The vehicle ahead is significantly dirty. Under bad weather condition, such as rain, fog and snow . The window washer is being used or the windshield wipers ar e not used when it's
raining. The windshield is dirty. The steering wheel is turned completely left or right, or the vehicle is\
accelerated
rapidly and comes close to the vehicle ahead. Trucks with low loading platforms and vehicles with an extremely low or high profile. Vehicles with certain shapes such as a vehicle carrier.
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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 fo\
llowing systems.
 High Beam Control System (HBC) Lane Departure Warning System (LDWS)

Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC) determines the conditions ahead of th\
e 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 co\
nditions.
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i-ACTIVSENSE
CAUTION
Heed the following cautions to assure the correct operation of the Forward Sensing
Camera (FSC).
 Do not remove the Forward Sensing Camera (FSC) cover. Do not place objects on the dashboard which reflect light. Do not apply accessories, stickers or film to the windshield nea r the Forward
Sensing Camera (FSC). If there are objects in front of the Forward Sensing Camera
(FSC) lens, even a transparent sticker, they will cause the system to not operate
correctly.
 Always keep the windshield glass around the camera clean by removing dirt or
fogging. Use the windshield defroster to remove fogging on the windshield. When cleaning the windshield, do not allow glass cleaners or similar cle\
aning
agent to get on the Forward Sensing Camera (FSC) lens. In addition, do not touch
the Forward Sensing Camera (FSC) lens.
 Consult an Authorized Mazda Dealer regarding cleaning the interior side of the
windshield around the Forward Sensing Camera (FSC). Be careful not to scratch the Forward Sensing Camera (FSC) lens or allow it to get
dirty. Also, do no take the camera apart. Otherwise, it could result in damage or
malfunction.
 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 r epairs around the rearview mirror, consult an Authorized Mazda
Dealer. Consult an Authorized Mazda Dealer regarding cleaning of the Forward Sensing
Camera (FSC) lens. Do not hit or apply str ong force to the Forward Sensing Camera (FSC) or the area
around it. If strong force is applied, stop using the Lane Departure Warning System
(LDWS) and the High Beam Control System (HBC), and consult an Authorized
Mazda Dealer.
 The direction in which the Forward Sensing Camera (FSC) is pointed has been
finely 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
Rear View Monitor
Displayable Range on the Screen
The images on the screen may be different from the actual conditions.
(Screen display)
(Actual vie\f)
Object
Trunk lid (4-door)/
garnish (5-door)
Bumper
NOTE
 The displayable range varies depending on the vehicle and r
oad conditions. The displayable range is limited. Objects under the bumper or ar ound the bumper ends
cannot be displayed. The distance appearing in the displayed image is different from the actual distance
because the rear view parking camera is equipped with a specific lens. Some optionally installed vehicle accessories may be picked up by the ca\
mera. Do not
install any optional parts that can interfere with the camera view, such as illuminating
parts or parts made of reflective material.
 It may be difficult to see the display under the following condi tions, however, it does not
indicate a malfunction.
 In darkened areas. When the temperatur e around the lens is high/low. When the camera is wet such as on a rainy day or during periods of high \
humidity . When foreign material such as mud is stuck around the camera. When the camera lens reflects sunlight or headlight beams.
 Image display may be delayed if the temperatur e around the camera is low.
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