light MAZDA MODEL 3 HATCHBACK 2015 Owners Manual (in English)

*Some models.4–10 0
When Driving
i-ACTIVSENSE
i-ACTIVSENSE *
i-ACTIVSENSE is a collective term covering a series of advanced safety and driver support
systems which make use of a Forward Sensing Camera (FSC) and radar sensors. These
systems consist of active safety and pre-crash safety systems.
These systems are designed to assist the driver in safer driving by reducing the load on the
driver and helping to avert collisions or reduce their severity. However, because each system
has its limitations, always drive carefully and do not rely solely on the systems.
Active Safety Technology
Active Safety Technology supports safer driving by helping the driver to recognise potential
hazards and avert accidents.
Driver awareness support systems
Nighttime visibility
Adaptive Front Lighting System (AFS) ............................................................................ 4-103
High Beam Control System (HBC) .................................................................................. 4-104
Forward/rear detection
Lane Departure Warning System (LDWS) ....................................................................... 4-107
Rear Vehicle Monitoring (RVM) system .......................................................................... 4-114
Inter-vehicle distance recognition
Distance Recognition Support System (DRSS) ................................................................ 4-120
Driver Support System
Inter-vehicle distance
Mazda Radar Cruise Control (MRCC) ............................................................................. 4-123
Speed control
Adjustable Speed Limiter ................................................................................................. 4-133
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*Some models.4–103
When Driving
i-ACTIVSENSE
Adaptive Front Lighting
System (AFS)
*
The adaptive front lighting system (AFS)
automatically adjusts the headlight beams
to the left or right in conjunction with the
operation of the steering wheel after the
headlights have been turned on.
AFS OFF Indicator Light
When illuminated
This indicator light illuminates briefl y
when the ignition is switched ON, and
then turns off. Pressing the AFS OFF
switch cancels the AFS function and
illuminates the indicator light.
When fl ashing
The indicator light fl ashes continuously
if the system is malfunctioning. Consult
an expert repairer, we recommend an
Authorised Mazda Repairer.
NOTE
  Even if the AFS is not operating due
to some malfunction, the normal
headlight function is still operable.
  If there is a malfunction with the
headlight auto-levelling function, the
indicator light fl ashes.
AFS OFF switch
Pressing the AFS OFF switch turns off the
AFS. The AFS OFF indicator light in the
instrument cluster illuminates.
Pressing the AFS OFF switch again turns
off the switch illumination and turns on
the AFS operation. The AFS OFF indicator
light turns off.
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*Some models.4–104
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 automatically switch
the headlights between high and low beams.
Refer to Warning/Indicator Lights on page 4-40 .
While driving the vehicle at a speed of about 30 km/h (18 mph), the headlights are switched
to high beams when there are no vehicles ahead or approaching in the opposite direction.
The system switches the headlights to low beams when one of the following occurs:
 


 The system detects a vehicle or the headlights/lights of a vehicle approaching in the
opposite direction.
 


 The vehicle is driven on roads lined with streetlamps or on roads in well-lit cities and
towns.
 


 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 fl ashes when the system has a malfunction.
Refer to Warning Lights on page 4-41 .
CAUTION
  Do not adjust the vehicle height, modify the headlight units, or remove the camera,
otherwise the system will not operate normally.
 



 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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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 traffi c
conditions.
 
 When there are sources of light in the area such as street lamps, illuminated
signboards, and traffi c signals.

 When there are refl ective objects in the surrounding area such as refl ective plates and
signs.
  When visibility is reduced under rain, snow and foggy conditions. 
 When driving on roads with sharp curves or hilly terrain. 
 When the headlights/rear lamps of vehicles in front of you or in the opposite lane are
dim or not illuminated.
  When there is suffi cient darkness such as at dawn or dusk. 
 When the luggage compartment is loaded with heavy objects or the rear passenger
seats are occupied.
  When visibility is reduced due to a vehicle in front of you spraying water from its tyres
onto your windscreen.
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4–106
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. At the same time,
the High Beam Control System (HBC)
indicator light (green) in the instrument
cluster illuminates.
The High Beam Control System (HBC)
determines that it is dark based on the
brightness of the surrounding area.
NOTE
  When the vehicle speed is 30 km/h
(18 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 Personalisation
Features on page 9-16 .
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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*Some models.4–107
When Driving
i-ACTIVSENSE
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 4-148 .
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 4-41 .
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4–10 8
When Driving
i-ACTIVSENSE
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.
 
 Driving on roads with tight curves. 
 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 caution 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 manoeuvres. Always pay attention to the direction in which the vehicle is
travelling and the vehicle’s surroundings.
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
  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 centre of the
lane.
  When the direction indicator lever is operated for a lane change, the LDWS warning
is automatically cancelled. The LDWS warning becomes operable when the direction
indicator lever is returned and the system detects the white or yellow lines.
  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 cancelled.
  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.
  The LDWS does not operate if it does not detect the white or yellow lines of the traffi c
lane.
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When Driving
i-ACTIVSENSE
NOTE
  Under the following conditions, the LDWS may not be able to detect white or yellow
lines correctly and the LDWS may not operate correctly.
 


 If an object placed on the instrument panel is refl ected in the windscreen and picked
up by the camera.
 


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


 The tyre pressures are not adjusted to the specifi ed pressure.



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


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



 The vehicle ahead is running near a white or yellow line and the line is less visible.



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



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


 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.




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


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


 The windscreen is dirty or foggy.



 Back-light is refl ecting from the road surface.



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



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



 The width of a lane is excessively narrow or wide.



 The road is excessively uneven.



 The vehicle is shaken after hitting a road bump.



 There are two or more adjacent white or yellow lines.



 There are various road markings or lane markings of various shapes near an
intersection.
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i-ACTIVSENSE
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 4-24 .
Indication on display
2. Drive the vehicle near the centre of
the lane and the LDWS indicator light
(green) illuminates in the instrument
cluster when all of the following
conditions are met.
 

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

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

 
 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 4-24 .
Indication on display
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When Driving
i-ACTIVSENSE
NOTE
  The LDWS remains on stand-by
until it detects white or yellow lines
on both the left and right sides, or on
either side.
  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.
Auto cancel
Under the following conditions, the
LDWS is automatically cancelled and
kept on stand-by, and the LDWS warning
light (amber) in the instrument cluster
illuminates.
 


 The system cannot detect white or
yellow lines.
 


 The vehicle speed is less than about 65
km/h (40 mph).
 


 The vehicle is making a sharp turn.



 The vehicle is making a turn at an
inadequate speed.
 


 The temperature inside the camera is
high or low.
 


 The windscreen around the camera is
foggy.
 


 The windscreen around the camera is
blocked by an obstruction, causing poor
forward visibility.
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 ).
The LDWS is automatically enabled when
the condition changes and the system is
operable.
*1 To determine which instrument cluster
is equipped on your Mazda, Refer to
Meters and Gauges on page 4-24 .
Auto cancel of warning
Under the following conditions, the
LDWS determines that the driver is
making lane changes and the warning is
automatically cancelled.
The LDWS is automatically enabled after
the operation.
 


 The steering wheel is operated abruptly.



 The brake pedal is depressed abruptly.



 The accelerator pedal is depressed
abruptly.
 


 A direction indicator lever is operated
(after the direction indicator lever is
returned, the LDWS warning may not
operate for about 3 seconds which is the
period of time required to make a lane
correction).
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