Lexus IS250 2006 Owner's Manual page 357

Have the vehicle inspected by your Lexus dealer immediately.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. Failing to investigate the cause of the following warnings may
lead to the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Lexus dealer immediately.
Warning message
(If equipped)
(Flashing and then
continuously on)
(Flashing)
Indicates a malfunction in the AWD system.
Indicates a malfunction in the tire pressure warning
system. (P. 280)
Indicates a malfunction in the steering lock system.
5-2. Steps to take in an emergency
Details
5
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