Lexus LS 600h L 2012 Owner's Manual page 518

Messages and warnings
The warning lights and warning buzzers operate as follows depending on
the content of the message. If a message indicates the need for inspec-
tion by a dealer, have the vehicle inspected by your Lexus dealer immedi-
ately.
System
warning
light

Comes on
Comes on

or flashes

Flashes

Comes on

Flashes
*: A buzzer sounds the first time a message is shown on the multi-information
display.
Warning
buzzer*
Indicates an important situation, such
as when a system related to driving is
Sounds malfunctioning or that danger may
result if the correction procedure is
not performed
Indicates an important situation, such
as when the system shown on the
Sounds
multi-information display may be
malfunctioning
Indicates a situation, such as when
Sounds damage to the vehicle or danger may
result
Indicates a condition, such as mal-
Does not function of electrical components,
sound their condition, or indicates the need
for maintenance
Indicates a situation, such as when an
Does not operation has been performed incor-
sound rectly, or indicates how to perform an
operation correctly
5-2. Steps to take in an emergency
Warning
5
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