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attached to the windshield near the cam-
era sensor
●
If the PCS warning light continues to flash
or remains illuminated or the warning
message does not disappear even
though the vehicle has returned to nor-
mal, the system may be malfunctioning.
Have the vehicle inspected by your Lexus
dealer immediately.
If VSC is disabled
■
●
If VSC is disabled (P.273), the pre-col-
lision brake assist and pre-collision brak-
ing functions are also disabled.
The PCS warning light will turn on and
●
"VSC Turned Off Pre-Collision Brake
System Unavailable" will be displayed on
the multi-information display.
4-5. Using the driving support systems
LKA (Lane-Keeping Assist)
*
: If equipped
When driving on highways and
freeways with white or yellow lines,
this function alerts the driver when
the vehicle might depart from its
lane and provides assistance by
operating the steering wheel to
keep the vehicle in its lane. Further-
more, the system also provides
steering assistance when dynamic
radar cruise control with full-speed
range is operating to keep the vehi-
cle in its lane.
The LKA system recognizes visible
white or yellow lines with the cam-
era sensor on the upper portion of
the front windshield.
Functions included in LKA sys-
tem
Lane departure alert function
■
When the system determines that the
vehicle might depart from its lane, a
warning is displayed on the multi-infor-
mation display, and either the warning
buzzer sounds to alert the driver.
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