2013 Lexus GS300h Owner's Manual

8627-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
After taking the specified steps to correct the suspected problem,
check that the warning message and light go off.
(If equipped)
Indicates that the pre-
crash safety system is
not currently functional
because the grille cover
or the sensor is dirty
This message also
appears when the
pre-crash safety sys-
tem is not functional
due to overheating.• Check the grille
cover and the sensor
and clean them if
they are dirty.
• In case of overheat-
ing, the system will
become functional
once the system
cools down.
Have the malfunction repaired immediately.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
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 elec-
tronic key
present.
(Flashes)

8637-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
Once3
times
The electronic
key was carried
outside the vehi-
cle 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 the
power
switch off
or bring
the elec-
tronic key
back into
the vehicle.(Flashes)

8647-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
Once
Con-
tinu-
ous
An attempt was
made to exit the
vehicle with the
electronic key and
lock the doors
without first turn-
ing the power
switch off when
the shift lever was
in P.
Turn the
power
switch off
and lock
the doors
again.
9
times
An attempt was
made to drive
when the regular
key was not
inside the vehicle.Confirm
that the
electronic
key is
inside the
vehicle.
Con-
tinu-
ous

The driver’s door
was opened when
the shift lever was
not in P and the
power switch was
not turned off.
Shift the
shift lever
to P.
(Displayed alternately)
(Flashes)
(Flashes)
(Flashes)

8657-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
Con-
tinu-
ousCon-
tinu-
ousThe driver’s door
was opened and
closed while the
electronic key
was not in the
vehicle, the shift
lever was not in P
and the power
switch was not
turned off.•Shift the
shift
lever to
P.
•Bring the
elec-
tronic
key back
into the
vehicle.
Once
Con-
tinu-
ous
(Vehicles with the entry
function)
An attempt was
made to lock the
doors using the
smart entry &
start system while
the electronic key
was still inside
the vehicle.Retrieve
the elec-
tronic key
from the
vehicle and
lock the
doors
again.
(Displayed alternately)
(Flashes)
(Flashes)

8667-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Once
Con-
tinu-
ous
An attempt was
made to lock
either front door
by opening a door
and putting the
inside lock but-
ton into the lock
position, then
closing the door
by pulling on the
outside door han-
dle with the elec-
tronic key still
inside the vehicle.
For some models
only: An attempt
was made to lock
the doors other
than using the
smart entry &
start system while
the electronic key
was still inside
Retrieve
the elec-
tronic key
from the
vehicle and
lock the
doors
again.
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
(Flashes)

8677-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
Once
• When the doors
were unlocked
with the
mechanical key
and then the
power switch
was pressed, the
electronic key
could not be
detected in the
vehicle.
• The electronic
key could not
be detected in
the vehicle even
after the power
switch was
pressed two
consecutive
times.
To u c h t h e
electronic
key to the
power
switch
while
depressing
the brake
pedal.
Once
An attempt was
made to start the
hybrid system
with the shift
lever in an incor-
rect position.Shift the
shift lever
to P and
start the
hybrid sys-
tem.
(Flashes)
(Flashes)

8687-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure

Power was turned
off due to the
automatic power
off function.
Next time
when start-
ing the
hybrid sys-
tem,
increase
the engine
speed
slightly
and main-
tain that
level for
approxi-
mately 5
minutes to
recharge
the 12-volt
battery.
Once
The electronic
key has a low bat-
tery.
Replace
the elec-
tronic key
battery.
(P. 779)

8697-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Inte-
rior
buzzerExterior
buzzerWarning messageDetailsCorrection
procedure
Once
The driver’s door
was opened and
closed with the
power switch
turned off and
then the power
switch was put in
ACCESSORY
mode twice with-
out the hybrid
system being
started.
Press the
power
switch
while
depressing
the brake
pedal.
During an hybrid
system starting
procedure in the
event that the
electronic key was
not functioning
properly (P.
911), the power
switch was
touched with the
electronic key.
Press the
power
switch
within 10
seconds of
the buzzer
sounding.
Once
The steering lock
could not be
released within 3
seconds of the
power switch
being pressed.
Press the
power
switch
while
depressing
the brake
pedal and
moving the
steering
wheel left
and right.
(Flashes)
(Flashes)