Lexus LS 500 2019 Owner's Manual page 231

Turning LTA system on
Press the LTA switch to turn the LTA
system on.
The LTA indicator illuminates and a mes-
sage is displayed on the multi-information
display.
Press the LTA switch again to turn the LTA
system off.
When the LTA system is turned on or off,
operation of the LTA system continues in
the same condition the next time the
engine is started.
LS500_OM_(U)_1810
4-5. Using the driving support systems
Lane change assist function (vehi-
■
cles with Lexus Safety System + A)
Hold the turn signal lever partway
(lane change position) for approxi-
mately 1 second.(P.173)
The direction you are signaling will be dis-
played on the multi-information display.
Indications on multi-information
display
LTA indicator
A
The illumination condition of the indicator
informs the driver of the system operation
status.
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