Lexus RX350 2023, Manual

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4-5. Using the driving support systems
The LDA system warns the driver if the
vehicle may deviate from the current
lane or course
*
, and also can slightly
operate the steering wheel to help
avoid deviation from the lane or
course
*
.
The front camera is used to detect lane
lines or a course
*
.
*
: Boundary between the asphalt and
grass, soil, etc., or structures, such as a
curb, guardrail, etc.
■
Lane departure alert function
When the system determines that the
vehicle might depart from its lane or
course
*
, a warning is displayed on a
display, and either a warning buzzer
will sound or the steering wheel will
vibrate to alert the driver.
Check the area around your vehicle and
carefully operate the steering wheel to
move the vehicle back to the center of the
lane or course*.
If the system determines that the vehicle
may collide with a vehicle in an adjacent
lane, the lane departure alert will operate
even if the turn signals are operating.
*
: Boundary between the asphalt and
grass, soil, etc., or structures, such as a
curb, guardrail, etc.
■
Lane departure prevention func-
tion
If the system determines that the vehi-
cle is likely to depart from its lane or
course
*
, it provides assistance through
steering wheel operations to help
avoid deviation from the lane or
course
*
.
If the system determines that the steering
wheel has not been operated for a certain
amount of time or the steering wheel is not
being firmly gripped, a warning message
may be displayed and a warning buzzer
may sound to alert the driver.
If the system determines that the vehicle
may collide with a vehicle in an adjacent
lane, the lane departure prevention func-
tion will operate even if the turn signals are
operating.
*
: Boundary between the asphalt and
grass, soil, etc., or structures, such as a
curb, guardrail, etc.
LDA (Lane Departure Alert)
Basic functions