Lexus GS450h - Have the Malfunction Repaired Immediately

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7-2. Steps to take in an emergency
GS450h_OM_OM30E26U_(U)
After taking the specified steps to correct the suspected problem, check
that the warning message and light go off.
Have the malfunction repaired immediately.
Interior
buzzer
Exterior
buzzer
Warning message Details
Correction
procedure
Once 
The electronic key
is not detected
when an attempt is
made to start the
hybrid system.
Start the
hybrid sys-
tem with the
electronic
key present.
Once
3
times
The electronic key
was carried out-
side the vehicle and
a door other than
the driver’s door
was opened and
closed while the
power switch was in
a mode other than
off.
Bring the
electronic
key back
into the
vehicle.
The driver’s door
was opened and
closed while the
electronic key was
not in the vehicle,
the shift lever was in
P and the power
switch was not
turned off.
Turn t h e
power
switch off or
bring the
electronic
key back
into the
vehicle.
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