Lane-keep Assist System
(LAS)
▼
Lane-keep Assist System (LAS)
The LAS provides steering assistance to
help the driver stay within the vehicle
lane if the vehicle might be deviating.
The forward sensing camera (FSC)
detects the white lines (yellow lines) of
the vehicle lane in which the vehicle is
travelling 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 displaying an alert on the
multi-information display and the
active driving display.
Use the system when you drive the
vehicle on roads with white (yellow)
lines such as expressways and
highways.
WARNING
Do not rely completely on the LAS
¾The LAS is not an automated 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.
¾The functions of the LAS have
limitations. Always stay on course
using the steering wheel and drive
with care.
¾Do not use the LAS under the
following circumstances, otherwise it
may result in an accident.
¾The vehicle is driven on slippery
roads such as icy or snow-covered
roads, and unpaved roads.
¾Tyres of a
dierent
specified
size
are used, such as a temporary
spare tyre.
¾The vehicle is being used to tow a
camper or boat trailer.
¾Tyre chains are used.
¾The vehicle is driven on roads with
lane lines other than white (yellow)
lines, such as an expressway.
NOTE
The system may not operate normally
under the following conditions.
x
A condition under which the forward
sensing camera (FSC) cannot detect
a target object is met.
Refer to Forward Sensing Camera
(FSC) on page 4-74.
x
The visibility of white (yellow) lines is
poor (due to paint flaking or dirt, or
being hidden by vehicles ahead).
x
There are multiple white (yellow)
lines or they are interrupted.
x
A misleading line on the road is
picked up (such as temporary line for
construction, shadow, lingering
snow, or grooves filled with water).
x
The width of a lane is excessively
narrow.
x
The vehicle is shaken after hitting a
road bump.
x
The vehicle is driven on a section
with a closed lane or temporary lane
due to construction.
When Driving
i-ACTIVSENSE
4-133
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