Lexus RC 350 AWD 2019 Owner's Manual page 165

celed. However, when the operation
conditions are met again, operation of the
function is automatically restored. (P.164)
Steering control function
■
Depending on the vehicle speed, lane
departure situation, road conditions, etc.,
the driver may not feel the function is oper-
ating or the function may not operate at all.
Lane departure alert function
■
The warning buzzer may be difficult to hear
due to external noise, audio playback, etc.
Also, it may be difficult to feel steering
wheel vibrations due to the road conditions
etc.
Hands off steering wheel warning
■
When the system determines that the driver
has removed their hands from the steering
wheel while the steering control function is
operating, a warning message urging the
driver to hold the steering wheel and the
symbol shown in the illustration are dis-
played on the multi-information display.
If the driver continues to keep their hands
off of the steering wheel, a warning mes-
sage and the symbol shown in the illustra-
tion are displayed on the multi-information
display, and the function is temporarily can-
celed. This warning also operates in the
same way when the driver continuously
operates the steering wheel only a small
amount. Always keep your hands on the
steering wheel when using this system,
regardless of warnings.
Depending on the vehicle and road condi-
tions, the warning may not operate.
Vehicle sway warning function
■
When the system determines that the vehi-
cle is swaying while the vehicle sway warn-
ing function is operating, a buzzer sounds
and a warning message urging the driver to
RC350AWD_RC350_RC300AWD_RC30
0_OM_(U)_1810
4-5. Using the driving support systems
rest and the symbol shown in the illustration
are simultaneously displayed on the
multi-information display.
Depending on the vehicle and road condi-
tions, the warning may not operate.
■ White (yellow) lines are only on one side
of road
The LDA system will not operate for the
side on which white (yellow) lines could not
be recognized.
Conditions in which functions may not
■
operate properly
In the following situations, the camera sen-
sor may not detect white (yellow) lines and
various functions may not operate normally.
There are shadows on the road that run
●
parallel with, or cover, the white (yellow)
lines.
The vehicle is driven in an area without
●
white (yellow) lines, such as in front of a
tollgate or checkpoint, or at an intersec-
tion, etc.
● The white (yellow) lines are cracked,
"Botts' dots", "Raised pavement marker"
or stones are present.
● The white (yellow) lines cannot be seen
or are difficult to see due to sand, etc.
● The vehicle is driven on a road surface
that is wet due to rain, puddles, etc.
● The traffic lines are yellow (which may be
more difficult to recognize than lines that
are white).
The white (yellow) lines cross over a curb,
●
etc.
● The vehicle is driven on a bright surface,
such as concrete.
The vehicle is driven on a surface that is
●
bright due to reflected light, etc.
● The vehicle is driven in an area where the
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