display MAZDA MODEL MX-5 RF 2017 (in English) Service Manual

4–106
When Driving
i-ACTIVSENSE
*Some models.
Lane Departure Warning System (LDWS) *
The LDWS system noti¿ es the driver that the vehicle may be deviating from its lane.
The system detects the white or yellow lines on the traf¿ c lane using the Forward Sensing
Camera (FSC) and if it determines that the vehicle may be deviating from its lane, it noti¿ es
the driver by À ashing the LDWS warning light and activating the LDWS warning beep, and
by the multi-information display (vehicles with multi-information display).
Use the LDWS when you drive the vehicle on roads with white or yellow lines.
Refer to Forward Sensing Camera on page 4-129 .
Forward Sensing Camera
(FSC)
The warning light illuminates when the system has a malfunction.
Refer to Warning Indication/Warning Lights on page 4-42 .
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.
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4–110
When Driving
i-ACTIVSENSE
Auto cancel warning
When the following operations are
performed, the LDWS determines that
the driver intends to make a lane change
and the LDWS warning is cancelled
automatically. The LDWS is enabled
automatically after the driver performs the
operation.
 


 The steering wheel is operated abruptly.



 The brake pedal is depressed abruptly.



 The accelerator pedal is depressed
abruptly.
 


 The direction indicator lever is operated
(after the direction indicator lever is
returned, the LDWS may not operate for
about 3 seconds which is the period of
time required to make a lane correction).
NOTE
After about 60 seconds have elapsed
with the direction indicator lever left
operating, the LDWS warning may
operate if the vehicle is close to a white
or yellow line.
Cancelling the System
Press the LDWS OFF switch to cancel the
LDWS. The LDWS OFF indicator light
turns on.
Vehicle lane display (vehicles with
multi-information display)
The vehicle lane lines are no longer
indicated in the multi-information display
when the LDWS is cancelled.
NOTE
When the ignition is switched OFF, the
LDWS becomes operational the next
time the ignition switched ON.
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4–111
When Driving
i-ACTIVSENSE
Lane Departure Warning
If the system determines that there is the
possibility of a lane departure, the LDWS
warning beep activates and the LDWS
warning light À ashes. Operate the steering
wheel appropriately and steer the vehicle
to the centre of the lane.
For vehicles equipped with the multi-
information display and the active driving
display, the colour of the lane line in the
direction which the system determined
that the vehicle may be deviating from its
lane changes from white to amber and the
vehicle lane line À ashes.
Indication on display
NOTE
  If the LDWS warning sound is set
to rumble *1 , the sound will be heard
from the vehicle speaker on the side
which the system determined the
vehicle may be deviating from its
lane.
  It may be dif¿ cult to hear the LDWS
warning beep depending on the
surrounding conditions such as
outside noise.
  The volume of the LDWS warning
sound can be changed.
 Refer to Personalisation Features on
page 9-10 .

 The type of warning sound (rumble *1 /
beep) on the LDWS can be changed.
 Refer to Personalisation Features on
page 9-10 .
*1 A rumble strip is a series of grooves
in the road pavement surface
positioned at speci¿ c 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.
The rumble sound is a reproduction
of the sound which occurs when a
vehicle passes over a rumble strip.

Rumble
Groove
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4–122
When Driving
i-ACTIVSENSE
*Some models.
Adjustable Speed Limiter *
The adjustable speed limiter is a function to prevent the vehicle from being driven at a
vehicle speed faster than a set speed. The vehicle speed is controlled to kept it below the set
speed even if the accelerator pedal is depressed.
The adjustable speed limiter can be set between 30 km/h (20 mph) and 200 km/h (125 mph).
The vehicle speed may exceed the set speed when the vehicle is driven on a down slope,
however, the system noti¿ es the driver by À ashing the display and operating a warning
sound.
WARNING
Always turn off the system when changing drivers:
If the driver is changed and the new driver is unaware of the adjustable speed limiter
function, the vehicle may not accelerate when the driver depresses the accelerator
pedal, leading to an accident.
The system consists of the adjustable speed limiter display and the speed limiter switch on
the steering wheel.
MODE switch
RESUME/+ switch
SET/- switch
OFF/CANCEL switch
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4–123
When Driving
i-ACTIVSENSE
Adjustable Speed Limiter Display
The setting status of the adjustable speed limiter is displayed in the display in the instrument
cluster.
Stand-by display
Displays when the speed limiter switch is operated and the system is turned on.
Turns off when the system is turned off.
Setting display
Displays when the SET
switch is operated and the speed is set.
Cancel display
Displays when any of the following operations is done and the system is temporarily
cancelled.
 


 OFF/CANCEL switch is operated



 Accelerator pedal is strongly depressed
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4–124
When Driving
i-ACTIVSENSE
Adjustable Speed Limiter Main Indication (White)/Adjustable Speed Limiter
Set Indication (Green), Adjustable Speed Limiter Main Indicator Light
(Amber)/Adjustable Speed Limiter Set Indicator Light (Green)
Type A instrument cluster
(Adjustable speed limiter main indication (white))
The indication display in white when the MODE switch is pressed and the adjustable speed
limiter is activated.
(Adjustable speed limiter set indication (green))
The indication display in green when a speed has been set.
Type B instrument cluster
(Adjustable speed limiter main indicator light (amber))
The indicator light illuminates amber when the MODE switch is pressed and the adjustable
speed limiter is activated.
(Adjustable speed limiter set indicator light (green))
The indicator light illuminates green when a speed has been set.
Speed Limiter Warning Beep
If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more, a warning
sound operates continuously and the adjustable speed limiter display À ashes at the same
time. The warning sound operates and the display À ashes until the vehicle speed decreases
to the set speed or less.
Verify the safety of the surrounding area and adjust the vehicle speed by applying the
brakes. Additionally, keep a safer distance from the vehicles behind you.
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4–125
When Driving
i-ACTIVSENSE
CAUTION
If the set speed is set lower than the current vehicle speed by pressing the SET or
RESUME/
switch, the warning beep is not activated for about 30 seconds even if the
vehicle speed is faster than the newly set speed by 3 km/h (2 mph). Be careful not to drive
over the set speed.
NOTE
When the system is temporarily cancelled by depressing the accelerator pedal fully, the
adjustable speed limiter display shows the cancel display. If the vehicle speed exceeds the
set speed by about 3 km/h (2 mph) or more while the cancel display is displayed, the set
speed display À ashes but the warning sound is not operated.
Activation/Deactivation
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 while the adjustable speed limiter is operating,
the system will be operable when the ignition is switched ON the next time.
Activation
(Type A Instrument Cluster)
Press the MODE switch to operate the system. The adjustable speed limiter screen is
displayed, and the adjustable speed limiter main indication displays in white.
NOTE
When the cruise control is operating after pressing the MODE switch, press the mode
switch again to switch to the adjustable speed limiter.
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4–126
When Driving
i-ACTIVSENSE
(Type B Instrument Cluster)
Press the MODE switch to operate the system. The adjustable speed limiter screen is
displayed, and the adjustable speed limiter main indicator light (amber) turns on.
NOTE
When the cruise control is operating after pressing the MODE switch, press the mode
switch again to switch to the adjustable speed limiter.
Deactivation
To deactivate the system, do the following operations:
(Type A Instrument Cluster)
When a cruising speed has been set (adjustable speed limiter set indication displays in
green)
Long-press the OFF/CANCEL switch or press the OFF/CANCEL switch 2 times. The
adjustable speed limiter screen is no longer displayed and the adjustable speed limiter set
indication (green) does not display.
When a cruising speed has not been set (adjustable speed limiter main indication
displays in white)
Press the OFF/CANCEL switch. The adjustable speed limiter screen is no longer displayed
and the adjustable speed limiter main indication (white) does not display.
NOTE
When the MODE switch is pressed during adjustable speed limiter operation, the system
switches to the cruise control.
(Type B Instrument Cluster)
When a cruising speed has been set (adjustable speed limiter set indicator light (green)
turns on)
Long-press the OFF/CANCEL switch or press the OFF/CANCEL switch 2 times. The
adjustable speed limiter screen is no longer displayed and the adjustable speed limiter set
indicator light (green) turns off.
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4–127
When Driving
i-ACTIVSENSE
When a cruising speed has not been set (adjustable speed limiter main indicator light
(amber) turns on)
Press the OFF/CANCEL switch. The adjustable speed limiter screen is no longer displayed
and the adjustable speed limiter main indicator light (amber) turns off.
NOTE
When the MODE switch is pressed during adjustable speed limiter operation, the system
switches to the cruise control.
Setting the System
WARNING
Always verify the safety of the surrounding area when setting the adjustable speed
limiter:
If the speed is set lower than the current vehicle speed, the vehicle speed is decreased
to the set speed. Verify the safety of the surrounding area and keep a safer distance
between vehicles ahead and behind you.
1. Press the MODE switch to turn the system on.
2. Press the SET
to set the speed. When the current vehicle speed is 30 km/h (20 mph) or
more, the speed is set to the current vehicle speed. When the current vehicle speed is less
than 30 km/h (20 mph), the speed is set to 30 km/h (20 mph).
3. To increase the set speed, press the RESUME/
switch continuously. The set speed can
be adjusted in 10 km/h (5 mph) increments. The set speed can also be adjusted in about 1
km/h (1 mph) increments by pressing the RESUME/
switch momentary. For example,
the set speed increases about 4 km/h (4 mph) by pressing the RESUME/
switch 4
times.
4. To decrease the set speed, press the SET
switch continuously. The set speed can be
adjusted in 10 km/h (5 mph) decrements. The set speed can also be adjusted in about 1
km/h (1 mph) increments by pressing the SET
switch momentary. For example, the set
speed decreases about 4 km/h (4 mph) by pressing the SET
switch 4 times.
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4–128
When Driving
i-ACTIVSENSE
NOTE
  When the vehicle set speed is displayed in the instrument cluster, press the
RESUME/
switch to set the displayed vehicle speed.   The system is temporarily cancelled when the vehicle is accelerated by depressing the
accelerator pedal strongly, however, it resumes when the vehicle speed decreases to the
set speed or less.
  The vehicle speed may exceed the set speed on a down slope.
Temporarily Cancelling the System
The system is temporarily cancelled (stand-by status) when any of the following operations
is done while the adjustable speed limiter is displayed.
 


 OFF/CANCEL switch is pressed



 Accelerator pedal is strongly depressed
Press the RESUME/
switch to resume the operation at the previous set speed. The
adjustable speed limiter display remains displayed.
NOTE
The set speed can be set by pressing the SET switch while the system is in stand-by
status.
The adjustable speed limiter is not cancelled by depressing the brake pedal.
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