Lexus GS300h 2013 Owner's Manual

8447-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
(If equipped)
Indicates a malfunction in the adaptive front-
lighting system
Indicates a malfunction in:
• The SRS airbag system; or,
• The seat belt pretensioner system
(If equipped)
Indicates a malfunction in the Automatic High
Beam system
Indicates a malfunction in:
•The ABS; or,
• The brake assist system
Indicates a malfunction in the brake hold system
Wa r n i n g m e s s a g eDetails
(Flashes)

8457-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Indicates a malfunction in the brake hold system
Depress the brake pedal.
Indicates a malfunction in the parking brake sys-
tem
Indicates a malfunction in the parking brake sys-
tem
Indicates a malfunction in the EPS (Electric
Power Steering) system
Wa r n i n g m e s s a g eDetails
(Flashes)

8467-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Indicates a malfunction in the VGRS
Indicates a malfunction in the DRS
(If equipped)
Indicates a malfunction in the Blind Spot Moni-
tor
Indicates a malfunction in the smart entry & start
system
Wa r n i n g m e s s a g eDetails
(If equipped)
(If equipped)
(Vehicles with the
entry
function)
(Flashes)

8477-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Indicates that the cooling performance of the
hybrid battery (traction battery) has dropped
Indicates that the grille shutter system cannot
operate or the grille shutter is dirty or covered
with ice
Wa r n i n g m e s s a g eDetails

8487-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
A buzzer sounds and a warning message is shown on the multi-
information display. After taking the specified steps to correct the
suspected problem, check that the warning message goes off.
Follow the correction procedures.
Wa r n i n g m e s s a g eDetailsCorrection procedure
Indicates that one or
more of the doors is not
fully closed
The system also indi-
cates which doors are
not fully closed.
If the vehicle reaches
a speed of 5 km/h
(3 mph),
flashes and a buzzer
sounds to indicate
that the door(s) are
not yet fully closed.
Make sure that all the
doors are closed.
Indicates that the hood
is not fully closed
If the vehicle reaches
a speed of 5 km/h
(3 mph),
flashes and a buzzer
sounds to indicate
that the hood is not
yet fully closed.
Close the hood.

8497-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Indicates that the trunk
is not fully closed
If the vehicle reaches
a speed of 5 km/h
(3 mph),
flashes and a buzzer
sounds to indicate
that the trunk is not
yet fully closed.
Close the trunk.
Indicates that the win-
dows are not fully
closed (with the power
switch off, and the
driver’s door open)
Close all the windows.
(If equipped)
Indicates that the moon
roof is not fully closed
(with the power switch
off, and the driver’s
door open)
Close the moon roof.
(If equipped)
Indicates that the win-
dows and the moon
roof are not fully
closed (with the power
switch off, and the
driver’s door open)
Close all the windows
and the moon roof.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
(Flashes)
(Flashes)

8507-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Indicates that the park-
ing brake is still
engaged
If the vehicle reaches
a speed of 5 km/h
(3 mph),
flashes and a buzzer
sounds to indicate
that the parking
brake is still
engaged.
Release the parking
brake.
Indicates that the park-
ing brake system has
overheatedWait until the system
cools down.
Indicates that the brake
hold system is not hold
the vehicle when the
vehicle is on a steep
incline
Use the brake hold sys-
tem when it becomes
available.
Indicates that the brake
hold system is unable
to cancel the brake
hold function
Depress the brake
pedal.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
(Flashes)
(Flashes)

8517-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Indicates that the brake
hold system is not
available
The reason the brake
hold system is not
available may be dis-
played.• Close the driver’s
door.
• Fasten the driver’s
seat belt.
• Close the trunk and
hood.
Indicates that the brake
hold system is unable
to continue brake hold
function
The reason the brake
hold system is not
continue may be dis-
played.
• Depress the brake
pedal.
• Close the driver’s
door.
• Fasten the driver’s
seat belt.
Indicates that the park-
ing brake is set auto-
matically while the
brake hold system is
holding the brakes
Release the parking
brake.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)

8527-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
Indicates that the
hybrid battery (trac-
tion battery) is low
When stopping the
vehicle for a long
period of time, shift the
shift lever to P. The
battery cannot be
charged with the shift
lever in N.
Indicates that the
hybrid battery (trac-
tion battery) power has
dropped because a long
period of time has
elapsed after shifting
the shift lever to N
Restart the hybrid sys-
tem when starting the
vehicle.
Indicates that the gaso-
line engine cannot
operate or the shift
lever is in N for a long
time
Stop the vehicle and
shift the shift lever to P.
Indicates that the accel-
erator pedal is
depressed while the
shift position is in NRelease the accelerator
pedal and shift the shift
lever to D, S or R.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
(Flashes)
(Flashes)
(Flashes)

8537-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
*: For the EV drive mode operating conditions: P. 254
Indicates that the EV
drive mode is not avail-
able
*
The reason the EV
drive mode is not
available (the vehi-
cle is idling, battery
charge is low, speed
is higher than the EV
drive mode operat-
ing speed range,
accelerator pedal is
depressed too much)
may be displayed.
Use the EV drive mode
when it becomes avail-
able.
Indicates that the EV
drive mode has been
automatically can-
celed
*
The reason the EV
drive mode is not
available (the battery
charge is low, speed
is higher than the EV
drive mode operat-
ing speed range,
accelerator pedal is
depressed too much)
may be displayed.
Drive the vehicle for a
while.
Indicates that engine
oil level is lowCheck the level of
engine oil, and add if
necessary.
Wa r n i n g m e s s a g eDetailsCorrection procedure