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199
4-5. Using the driving support systems
COROLLA H/B_U
4
Driving
■ Lane departure alert func-
tion
When the system determines
that the vehicle might depart
from its lane or course
*
, a warn-
ing is displayed on the
multi-information display, and
either a warning buzzer will
sound to alert the driver.
When the warning buzzer sounds,
check the area around your vehicle
and carefully operate the steering
wheel to move the vehicle back to
the center of the lane.
Vehicles with a BSM: When the
system determines that the vehicle
might depart from its lane and that
the possibility of a collision with an
overtaking vehicle in the adjacent
lane is high, the lane departure
alert will operate even if the turn
signals are operating.
*
: Boundary between asphalt and
the side of the road, such as
grass, soil, or a curb
■ Steering assist function
When the system determines
that the vehicle might depart
from its lane or course
*
, the sys-
tem provides assistance as nec-
essary by operating the steering
wheel in small amounts for a
WARNING
● The traffic lane is excessively
narrow or wide.
● The vehicle is extremely tilted
due to carrying heavy luggage
or having improper tire pres-
sure.
● The distance to the preceding
vehicle is extremely short.
● The vehicle is moving up and
down a large amount due to
road conditions during driving
(poor roads or road seams).
● When driving in a tunnel or at
night with the headlights off or
when a headlight is dim due to
its lens being dirty or it being
misaligned.
● The vehicle is struck by a cross-
wind.
● The vehicle has just changed
lanes or crossed an intersec-
tion.
● Tires which differ by structure,
manufacturer, brand or tread
pattern are used.
● Snow tires, etc. are equipped.
Functions included in
LDA system
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