Lexus RZ450E 2023 Owner's Manual page 287

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• When a pedestrian is pushing a stroller,
wheelchair, bicycle or other vehicle
• When a detectable object blends in with
the surrounding area, such as when it is
dim (at dawn or dusk) or dark (at night or
in a tunnel)
• When the vehicle has not been driven for
a certain amount of time after the EV sys-
tem was started
• While turning left/right or a few seconds
after turning left/right
• While driving around a curve and a few
seconds after driving around a curve
• When turning left/right and an oncoming
vehicle is driving in a lane 3 or more lanes
from the vehicle
• When driving in a traffic lane separated
by more than one lane where oncoming
vehicles are driving while making a
right/left turn
• When turning left/right and the direction
of the vehicle differs greatly from the
direction traffic flows in the oncoming
lane
• When largely out of place with the oppo-
site facing targeted oncoming vehicle
during a right/left turn
• When turning left/right, a pedestrian or
bicycle behind the vehicle comes in front
of it as if it overtakes the vehicle
• When at an intersection, the approaching
crossing vehicle is long in overall length,
such as a large truck, towing trailer, etc.
In addition to the preceding, in certain sit-
6-2. Using the safe driving support functions
uations, such as the following, the emer-
gency steering assist may not operate
properly:
• When a detectable object is too close to
the vehicle
• When there is insufficient space to per-
form evasive steering maneuvers or an
obstruction exists in the evasion direction
• When there is an oncoming vehicle
In addition to the preceding, in certain sit-
uations, such as the following, walls may
not be detected as a target object and the
Acceleration Suppression at Low Speed
function may not operate properly:
• When scenery behind the wall is visible,
such as a glass door, grid fence, etc.
• When the wall is slanted or low
• When the wall is narrow, such as a pole,
etc.
• When the wall is made of plants, such as a
hedge, etc.
• When the road, etc. is reflected on the
wall
• When the vehicle is approaching the wall
at an angle
Changing the pre-collision set-
ting
 The pre-collision system can be
enabled/disabled through a custom-
ize setting. (P.589)
The system is enabled each time the power
switch is turned to ON.
 When the system is disabled, the
PCS warning light will illuminate
and a message will be displayed on
the multi-information display.
 The pre-collision setting can be
changed on the customize settings.
(P.589)
 Vehicles without active steering
function: When the pre-collision
warning timing is changed, the
emergency steering assist timing
287
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