Lexus 2016 GS350 Owner's Manual page 465

Warning message
(GS F only)
(If equipped)
(U.S.A.) (Canada)
(U.S.A.) (Canada)
GS350_200t_GS F_OM_OM30E86U_(U)
7-2. Steps to take in an emergency
Details/Actions
Indicates that the LDA (Lane Departure Alert with steer-
ing control) system has determined that the driver does
not have their hands on the steering wheel while the
steering control function is on
 Firmly hold the steering wheel.
Indicates that the LKA (Lane-Keeping Assist) system has
determined that the driver does not have their hands on
the steering wheel while the steering control function is
on
 Firmly hold the steering wheel.
Indicates that the parking brake system is overheating
A buzzer also sounds.
 Do not use the parking brake until the message dis-
appears.
Indicates an engine malfunction
A buzzer also sounds.
 Have the vehicle inspected by your Lexus dealer.
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