Lexus RC 350 AWD 2019 Owner's Manual page 162

162
4-5. Using the driving support systems
Vehicle sway warning function
■
When the vehicle is swaying or
appears as if it may depart from its lane
multiple times, the warning buzzer
sounds and a message is displayed on
the multi-information display to alert
the driver.
RC350AWD_RC350_RC300AWD_RC30
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WARNING
■ Before using LDA system
Do not rely solely upon the LDA system.
The LDA system does not automatically
drive the vehicle or reduce the amount of
attention that must be paid to the area in
front of the vehicle. The driver must
always assume full responsibility for driv-
ing safely by paying careful attention to
the surrounding conditions and operat-
ing the steering wheel to correct the path
of the vehicle. Also, the driver must take
adequate breaks when fatigued, such as
from driving for a long period of time.
Failure to perform appropriate driving
operations and pay careful attention may
lead to an accident, resulting in death or
serious injury.
To avoid operating LDA system by
■
mistake
When not using the LDA system, use the
LDA switch to turn the system off.
Situations unsuitable for LDA system
■
Do not use the LDA system in the follow-
ing situations.
The system may not operate properly
and lead to an accident, resulting in
death or serious injury.
A spare tire, tire chains, etc. are
●
equipped.
When the tires have been excessively
●
worn, or when the tire inflation pres-
sure is low.
● Tires which differ by structure, manu-
facturer, brand or tread pattern are
used.
Objects or patterns that could be mis-
●
taken for white (yellow) lines are pres-
ent on the side of the road (guardrails,
curbs, reflective poles, etc.).
Vehicle is driven on a snow-covered
●
road.
White (yellow) lines are difficult to see
●
due to rain, snow, fog, dust, etc.