2017 MAZDA MODEL CX-5 change wheel

Lane-keep Assist System (LAS) & Lane DepartureWarning System (LDWS)
*
The LAS&LDWS alerts the driver th at the vehicle may be deviating from its lane and it
provides steering assistance to help the driver stay within the vehicle lanes.
The Forward Sensing Camera (FSC) detects the white lines (yello w lines) of the vehicle
lane in which the vehicle is tra velling and if the system determines that the vehicle may
deviate from its lane, it operates the electric power steering to assist the driver's steering
operation. The system also alerts the driver by activating a la ne departure warning sound,
vibrating the steering wheel, and indicating an alert in the di splay. Use the system when you
drive the vehicle on ro ads with white (yellow) lines such as ex pressways and highways.
Refer to Forward Sensing Camera (FSC) on page 4-196.

The steering wheel operation of the LAS&LDWS has “Late” and “Ea rly” steering assist
timing settings.
For the “Late” setting, the system assists the driver's steerin g operation if there is the
possibility of the vehicle deviating from its lane.
For the “Early” setting, the sys tem assists the driver's steering operation constantly so that
the vehicle stays near the centre of the vehicle lane.
“Late” and “Early” timing can b e changed (timing at which steer ing operation assist is
provided) by changing the setting.
Refer to Personalisation Features on page 9-12.
"Late" function "Early" function
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WA R N I N G
Do not rely completely on the LAS&LDWS:
The LAS&LDWS is not an automatic driving system. In addition, the system is not designed
to compensate for a driver's lack of caution, and over-reliance on the system could lead to
an accident.
 The detection ability of the LAS&LDWS is limite d. Always stay on course using the steering
wheel and drive with care.
Do not use the LAS&LDWS in the following cases:
The system may not operate adequately accordin g to the actual driving conditions, resulting
in an accident.
 Driving on roads with tight curves.
 Driving under bad weather conditions (rain, fog, and snow).
 Slippery roads such as ice or snow-bound roads.
 Roads with heavy traffic and insufficient distance between vehicles.
 Roads with no white (yellow) lane lines.
 Narrow roads resulting from road construction or lane closures.
 The vehicle is driven on a temp orary lane or section with a closed lane resulting from road
construction where there may be multiple white (yellow) lane lines or they are interrupted.
 Vehicle is driven on roads other than expressways and highways.
 The tyre pressures are not adjusted to the specified pressure.
 Tyres of a different specified size are used, such as an emergency spare tyre.
CAUTION
Heed the following cautions so that the LAS&LDWS can operate normally.
Do not modify the suspensions.
 Always use wheels of the specified type and size for the front and rear wheels. Consult an
expert repairer, we recommend an Authoris ed Mazda Repairer for tyre replacement.
NOTE
•When the direction indicator lever is operated for a lane change, the LAS&LDWS is
automatically disabled. The LAS&LDWS beco mes operational again when the direction
indicator lever is returned and the system detects white (yellow) lane lines while the
vehicle is being driven normally within its vehicle lane.
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•If the steering wheel, accelerator pedal, or brake pedal is operated abruptly and the
vehicle moves close to a white (yellow) line, the system determines that the driver is
making a lane change and the LAS&LDWS operation is temporarily cancelled. The
LAS&LDWS becomes operational again when the system detects white (yellow) lane lines
while the vehicle is being driven normally within its vehicle lane.
•If the vehicle deviates from its lane repeatedly within a short period of time, the
LAS&LDWS may not operate.
•When white (yellow) lane lines are not detected, the LAS&LDWS does not operate.
•Under the following conditions, the LAS&LDWS may not be able to detect white (yellow)
lane lines correctly and it may not operate normally.
•If an object placed on the instrument panel is reflected 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 tilted.
•The tyre pressures are not adjusted to the specified pressure.
•Tyres other than conventional tyres are equipped.
•Vehicle is driven on an intersection or junction, or on a forked road.
•The white (yellow) lane lines are less visi ble because of dirt or fading/patchiness.
•A vehicle in front of your vehicle is running near a white (yellow) lane line making it
less visible.
•A white (yellow) lane 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 resulting from
construction where there may be multiple wh ite (yellow) lane lines or they are
interrupted.
•A misleading line is picked up on the road su ch as a temporary line for construction, or
because of shade, lingering snow, or grooves filled 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.
•The windscreen, camera is fogged (water droplets).
•Back-light is reflected off 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 (yellow) lane line is cast on the road.
•The width of the driving lane is narrow or wide.
•Driving on roads with tight curves.
•The road is excessively uneven.
•The vehicle is shaken after hitting a road bump.
•There are two or more adjacent white (yellow) lane lines.
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•There are various road markings or lane markings of various shapes near an
intersection.
▼System Operation
Make sure that the LAS&LDWS OFF
indicator light in the
instrument cluster is
turned off. When the LAS&LDWS OFF
indicator light is turned on, press the
switch and make sure that the indicator
light turns off.
The LAS&LDWS indic ation (white) is
displayed in the multi-information display,
and the system goes on stand-by.
(White)
Drive the vehicle in the centre of the
vehicle lane while the system is on
standby. When all of the following
conditions are met, the LAS&LDWS
indication (green) is displayed in the
multi-information display, and the system
becomes operational.
(Green)
•The engine is running.
•The vehicle speed is about 60 km/h (37
mph) or faster.
•The system detects w hite (yellow) lane
lines on both the right and left sides.
•The driver is operating the steering
wheel.
•The driving lane is neither narrow nor
wide.

NOTE
The LAS&LDWS indication is white when
the system detects only a white (yellow)
line on either the left or right, and the
indication changes to green when the
system detects white (yellow) lines on both
the left and right sides.
Detection only on either left or right Detects on both
left and right sides
(White) (Green)
The LAS&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 ABS/TCS is operating.
•The TCS is turned off.
(If the TCS is turned off while the
system is operational, a warning beep is
heard and the system goes on standby.)
•The vehicle is making a sharp curve.
•The brake pedal is depressed.
•The steering wheel is operated abruptly.
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•The following settings for the
LAS&LDWS can be changed. Refer to
Personalisation Features on page 9-
12.
•Steering operation assist operational/
non-operational
•Cancel sensitivity (likelihood of
steering assist)
Vehicle lane line display
When the LAS&LDWS becomes
operational while on standby, the vehicle
lane lines are displayed in the
multi-information di splay and the active
driving display. In the vehicle lane lines
display indicating the operation status, the
colour of the vehicle lane lines being
detected changes to white.
(Stand-by status)
Multi-information Display
Active Driving Display
(Operational status)
Multi-information Display
Active Driving Display
Auto cancel
In the following cases, the LAS&LDWS is
automatically cancelled, 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 windscreen around the camera is
foggy.
•The windscreen around the camera is
blocked by an obstruction, causing poor
forward visibility.
Auto cancel of warning/steering assist
When the following operations are
performed, the LAS& LDWS operation is
cancelled automatically. The LAS&LDWS
resumes automatically after the operation.
•The steering wheel is operated abruptly.
•The brake pedal is operated.
•The accelerator pedal is operated.
(To cancel the automatic sensitivity
cancel function, deselect “Cancel
sensitivity” in the personalisation
features setting.)
•The direction indicator lever is operated.
•The vehicle crosses a lane line.
NOTE
•After the operation, the LAS&LDWS
operation may not operate for a period
of 5 seconds at the most until the lane
lines are detected.
•Under the following conditions, the
LAS&LDWS cancels the warning/
steering assist automatically.
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•The driver takes his/her hands off the
steering wheel.
(The LAS&LDWS is designed to assist
the driver's steering operation and it
will resume operation automatically
when the driver holds the steering
wheel.)
•The TCS OFF switch is pressed to
cancel the TCS.
Steering operation assist OFF
(non-operational)
The steering operation assist for the
LAS&LDWS can be changed to
non-operational (OFF).
Refer to Setting Cha nge (Personalisation
Features) on page 9-12.
When the steering operation assist has
been changed to non-operational (OFF),
the operation conditions and the display of
the LAS&LDWS differ. Operate the
system as follows:
System operation
Make sure that the LAS&LDWS OFF
indicator light in the instrument cluster is
turned off. When t he LAS&LDWS OFF
indicator light turns on, press the switch
and make sure that the indicator light turns
off.
Drive the vehicle in the centre of the
driving lane while the LAS&LDWS OFF
indicator light in the instrument cluster 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 LAS&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.
NOTE
•The LAS&LDWS remains on stand-by
until it detects white (yellow) lines on
both the left and right sides, or on either
side.
•When the system detects a white
(yellow) lane line on one side only, the
system will not activ ate warnings for the
lane line on the side that is not being
detected.
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•The distance and warning sensitivity
(likelihood of a warning) which the
system uses to determine the possibility
of a lane departure can be changed.
Refer to Setting Change
(Personalisation Features) on page 9-
12.
Vehicle lane line display
When the LAS&LDWS becomes
operational while on standby, the vehicle
lane lines are displayed in the
multi-information display. The system
changes to operational status display when
the system detects a white (yellow) line on
either the left or right.
(Stand-by status)
(Operational status)
Auto cancel
In the following cases, the LAS&LDWS is
automatically cancelled, 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 windscreen around the camera is
foggy.
•The windscreen 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
cancelled automatically. The LAS&LDWS
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 personalisation
features setting.)
•The direction indicator lever is operated.
•The vehicle crosses a lane line.
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▼Lane Departure Warning
If the system determines that the vehicle may deviate from its
lane, the lane departure
warning (beep sound, rumble sound
*1, or steering wheel vibration) is activated and the
direction in which the system determines that the vehicle may d eviate is indicated in the
multi-information display or the active driving display.
For vehicles equipped with the m ulti-information display, the direction which the system
determined that the vehicle may be deviating from its lane is indicated in the
multi-information display.
For vehicles equipped with the act ive driving display, the colour of the lane line in the
direction which the system determined that the vehicle may be d eviating 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*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 dependi ng 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. (When the setting for the steering operation assist is
changed to non-operational, the warnings cannot be set to not activate.)
Refer to Setting Change (Personalisation Features) on page 9-12.
•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 Setting Change (Personalisation Features) on page 9-12.
•Steering wheel vibr ation: Strong/weak
•Warning sound volume
•Types of warnings (steering wheel vibration/beep sound/rumble sound*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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