Mazda CX-52017 Owner's Manual page 273

The Lane-keep Assist System (LAS) &
Lane Departure Warning System (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 Lane-keep Assist System (LAS) &

Lane Departure Warning System
(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 activate warnings for the
lane line on the side that is not being
detected.
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
(Personalization Features) on page 9-
10.
Vehicle lane line display
When the Lane-keep Assist System (LAS)
& Lane Departure Warning System
(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.
i-ACTIVSENSE
(Stand-by status)
(Operational status)
Auto cancel
In the following cases, the Lane-keep
Assist System (LAS) & Lane Departure
Warning System (LDWS) is automatically
canceled, the Lane-keep Assist System
(LAS) & Lane Departure Warning System
(LDWS) warning indication (amber) turns
on, and an alert is displayed. When the
Lane-keep Assist System (LAS) & Lane
Departure Warning System (LDWS)
become operational, the system turns back
on automatically.
The temperature inside the camera is

high or low.
The windshield around the camera is

foggy.
The windshield around the camera is

blocked by an obstruction, causing poor
forward visibility.
When Driving
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