Lexus RC F - Temporary Cancellation of Functions

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RCFOM(GE)1903
4-5. Using the driving support systems
Driving
■ Temporary cancellation of functions
When the operation conditions are no
longer met, a function may be temporarily
canceled. However, when the operation
conditions are met again, operation of the
function is automatically restored.
(P.200)
For Korea: If the operation conditions are
no longer met while the steering control
function is operating, the buzzer may sound
and indicate that the function has temporar-
ily stopped operating.
■ 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
canceled. 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.
For Korea: If the driver continues to keep
their hands off of the steering wheel, a
buzzer sounds, a warning message and the
symbol shown in the illustration are dis-
played on the multi-information display, and
the function is temporarily canceled. 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 warn-
ings.
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
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)
RC F_OM_General_OM24838E