Lexus GS 350 Owner's Manual page 540

Warning message
(GS350/GS300 only)
(If equipped)
GS350_300_GS F_OM_OM30J17E_(GE)
7-2. Steps to take in an emergency
Details/Actions
Indicates a malfunction in the electronically controlled
brake system
A buzzer also sounds.
 Immediately stop the vehicle in a safe place and
contact your Lexus dealer. Continuing to drive in
this condition is dangerous.
Indicates an attempt was made to engage the parking
brake while driving
A buzzer also sounds.
 Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
Indicates a malfunction in the parking brake system
A buzzer also sounds.
 Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
Indicates that the LDA (Lane Departure Alert with steer-
ing control) system cannot be used as the vehicle speed
is approximately 50 km/h (32 mph) or less
 Drive the vehicle at approximately 50 km/h
(32 mph) or more.
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