Inside Of Displayed Lines Is White; Inside Of Displayed Lines Is Black; Operation Conditions Of Each Function - Lexus UX200 2021 Manual

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200
4-5. Using the driving support systems
play is switched to the driving support sys-
tem information display.

Inside of displayed lines is white

Indicates that the system is recognizing
white (yellow) lines or a course
vehicle departs from its lane, the white line
displayed on the side the vehicle departs
from flashes orange.

Inside of displayed lines is black

Indicates that the system is not able to rec-
ognize white (yellow) lines or a course
is temporarily canceled.
*
: Boundary between asphalt and the side
of the road, such as grass, soil, or a curb

Operation conditions of each function

Lane departure alert function
This function operates when all of the fol-
lowing conditions are met.
• LTA is turned on.
• Vehicle speed is approximately 32 mph
(50 km/h) or more.
• System recognizes white (yellow) lane
*
. When the
*
or
*1
*2
lines or a course
low] line or course
only one side, the system will operate
only for the recognized side.)
• Width of traffic lane is approximately 9.8
ft. (3 m) or more.
• Turn signal lever is not operated. (Vehi-
cle with BSM: Except when another vehi-
cle is in the lane on the side where the
turn signal was operated)
• Vehicle is not being driven around a
sharp curve.
• No system malfunctions are detected.
(P.202)
*1
: The function operates even if the vehicle
speed is less than approximately 32 mph
(50 km/h) when the lane centering
function is operating.
*2
: Boundary between asphalt and the side
of the road, such as grass, soil, or a curb
Steering assist function
This function operates when all of the fol-
lowing conditions are met in addition to the
operation conditions for the lane departure
alert function.
• Setting for "Steering Assist" in
multi-information display is set to "On".
(P.79)
• Vehicle is not accelerated or decelerated
by a fixed amount or more.
• Steering wheel is not operated with a
steering force level suitable for changing
lanes.
• ABS, VSC, TRAC and PCS are not
operating.
• TRAC or VSC is not turned off.
• Hands off steering wheel warning is not
displayed. (P.201)
Vehicle sway warning function
This function operates when all of the fol-
lowing conditions are met.
• Setting for "Warning" in
information display is set to "On".
(P.79)
• Vehicle speed is approximately 32 mph
(50 km/h) or more.
• Width of traffic lane is approximately 9.8
. (When a white [yel-
*2
is recognized on
of the
of the multi-

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