Lexus GS 350 Owner's Manual page 711

Warning message
(If equipped)
(If equipped)
(If equipped)
7-2. Steps to take in an emergency
Details
Alerts the driver that the
vehicle is out of the lanes
(while the LKA [Lane-
Keeping Assist] system is
operating)
The warning buzzer
sounds continuously.
The lane markings and/
or the steering wheel
marking flash.
At the same time,
will appear
on the head-up dis-
play (part of the image
flashes).
Indicates that the LKA
(Lane-Keeping Assist)
system detects
handed driving (while the
lane keeping assist func-
tion is operating)
The warning buzzer
sounds twice.
Indicates that the Blind
Spot Monitor sensors or
the surrounding area on
the bumper is dirty or
covered with ice
Correction procedure
Check around the vehi-
cle and back to inside of
the lane markings.
no-
Grip the steering wheel
firmly.
Clean the sensor and its
surrounding area on the
bumper.
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