Lexus GS 450h 2008 Owner's Manual page 515

Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem, check
that the warning message and light turn off.
Interior Exterior
buzzer buzzer

Once
Once 3 times
Warning message
(Comes on for 10 seconds.)
(Flashing)
(Flashing)
5-2. Steps to take in an emergency
Details
The electronic key
is not detected
when attempting
to start the hybrid
system.
An open door
other than the
driver' s door is
closed while the
electronic key is
outside the detec-
tion range and the
"POWER" switch
is in ACCES-
SORY or ON
mode.
Correction
procedure
Confirm the
location of
the elec-
tronic key.
Confirm the
location of
the elec-
tronic key.
5
513