2013 Lexus GS300h display

2474-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Stop the vehicle.
Shift the shift lever to P.
Set the parking brake. (P. 269)
Press the power switch.
Release the brake pedal and check that “POWER ON” on the
multi-information display is off.
Modes can be changed by pressing the power switch with brake
pedal released. (The mode changes each time the switch is
pressed.)
Off*
The emergency flashers can be
used.
The multi-information display will
not be displayed.
ACCESSORY mode
Some electrical components such
as the audio system can be used.
“POWER ON” will be displayed
on the multi-information display.
ON mode
All electrical components can be
used.
“POWER ON” will be displayed
on the multi-information display.
*: If the shift lever is in a position
other than P when turning off the
hybrid system, the power switch
Stopping the hybrid system
Changing power switch modes
1
2
3
4
5

2494-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
If the hybrid system is stopped with the shift lever in a position
other than P, the power switch will not be turned off but instead be
turned to ACCESSORY mode. Perform the following procedure to
turn the switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that “POWER ON” and “Turn Power OFF” are displayed
alternately on the multi-information display and then press the
power switch once.
Check that “POWER ON” and “Turn Power OFF” on the multi-
information display are off.
When stopping the hybrid system with the shift lever in a
position other than P
1
2
3
4

2504-2. Driving procedures
GS450h_300h_OM_OM30D53E_(EE)
Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or ON
mode (the hybrid system is not operating) for more than an hour with the
shift lever in P, the power switch will automatically turn off. However, this
function cannot entirely prevent 12-volt battery discharge. Do not leave the
vehicle with the power switch in ACCESSORY or ON mode for long periods
of time when the hybrid system is not operating.
Sounds and vibrations specific to a hybrid vehicle
P. 8 3
Electronic key battery depletion
P. 1 5 4
When the ambient temperature is low, such as during winter driving condi-
tions
It may take time until the “READY” indicator comes on.
Conditions affecting operation
P. 1 5 0
Notes for the push-start function
P. 1 5 3
If the hybrid system does not start
The immobilizer system may not have been deactivated. (P. 9 1 )
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
Check that the shift lever is securely set in P. The hybrid system may not
start if the shift lever is displaced out of P. “Shift to P position when Start-
ing” will be displayed on the multi-information display.
Steering lock
After turning the power switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the
power switch again automatically cancels the steering lock.

2514-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
When the steering lock cannot be released
Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the hybrid system is turned on and off repeatedly in a short period
of time. In this case, refrain from operating the hybrid system. After about 10
seconds, the steering lock motor will resume functioning.
When “Check Entry & Start System” will be displayed on the multi-informa-
tion display
The system may be malfunctioning. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional immediately.
If the “READY” indicator does not come on
If the “READY” indicator does not come on when you press the power
switch with the shift lever in P and the brake pedal depressed, contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional immediately.
If the hybrid system is malfunctioning
P. 8 4 0
If the electronic key battery is depleted
P. 9 0 2
Operation of the power switch
When operating the power switch, one short, firm press is enough. If the
switch is pressed improperly, the hybrid system may not start or the power
switch mode may not change. It is not necessary to press and hold the
switch.
If attempting to restart the hybrid system immediately after turning the
power switch off, the hybrid system may not start in some cases. After turn-
ing the power switch off, please wait a few seconds before restarting the
hybrid system.
If the smart entry & start system has been deactivated in a customized setting “Steering Lock active” will be displayed
on the multi-information display.
Check that the shift lever is set in P. Press
the power switch while turning the steer-
ing wheel left and right.

253
4 4-2. Driving procedures
Driving
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
To prevent 12-volt battery discharge
Do not leave the power switch in ACCESSORY or ON mode for long
periods of time without the hybrid system on.
If “POWER ON” is displayed on the multi-information display, the power
switch is not off. Exit the vehicle after turning the power switch off.
Do not stop the hybrid system when the shift lever is in a position other
than P. If the hybrid system is stopped in another shift lever position, the
power switch will not be turned off but instead be turned to ACCESSORY
mode. If the vehicle is left in ACCESSORY mode, 12-volt battery dis-
charge may occur.
Symptoms indicating a malfunction with the power switch
If the power switch seems to be operating somewhat differently than usual,
such as the switch sticking slightly, there may be a malfunction. Contact
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional immediately.

2544-2. Driving procedures
GS450h_300h_OM_OM30D53E_(EE)
EV drive mode
Turns EV drive mode on/off
When EV drive mode is turned on,
“EV MODE” will be displayed on
the multi-information display.
Pressing the switch when in EV
drive mode will return the vehicle
to normal driving (using the gaso-
line engine and electric motor
[traction motor]).
Situations in which EV drive mode cannot be turned on
It may not be possible to turn EV drive mode on in the following situations.
If it cannot be turned on, a buzzer will sound and a message will be shown on
the multi-information display.
The temperature of the hybrid system is high.
The vehicle has been left in the sun, driven on a hill, driven at high speeds,
etc.
The temperature of the hybrid system is low.
The vehicle has been left in temperatures lower than about 0
C (32F) for a
long period of time etc.
The gasoline engine is warming up.
The hybrid battery (traction battery) is low.
The remaining battery level indicated in the “Energy monitor” display is
low.
(P. 131)
GS450h: Vehicle speed is about 40 km/h (25 mph) or more.
GS300h: Vehicle speed is about 45 km/h (28 mph) or more.
The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
In EV drive mode the electric motor (traction motor), powered by
the hybrid battery (traction battery), is used to drive the vehicle.
This mode allows you to drive in residential areas early in the
morning and late at night, or in indoor parking lots etc. without
concern for noises and gas emissions.

2564-2. Driving procedures
GS450h_300h_OM_OM30D53E_(EE)
Switching to EV drive mode when the gasoline engine is cold
If the hybrid system is started while the gasoline engine is cold, the gasoline
engine will start automatically in order to warm up. In this case, you will
become unable to switch to EV drive mode.
Automatic cancelation of EV drive mode
When driving in EV drive mode, the gasoline engine may automatically
restart in the following situations. When EV drive mode is canceled, a buzzer
will sound and the EV drive mode indicator will flash and go off.
The hybrid battery (traction battery) becomes low.
The remaining battery level indicated in the “Energy monitor” display is
low.
(P. 131)
GS450h: Vehicle speed becomes more than about 40 km/h (25 mph).
GS300h: Vehicle speed becomes more than about 45 km/h (28 mph).
The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
When it is possible to inform the driver of automatic cancelation in advance,
a prior notice screen will appear on the multi-information display.
Possible driving distance when driving in EV drive mode
EV drive mode’s possible driving distance ranges from a few hundred meters
to approximately 1 km (0.6 mile). Driving is possible at speeds of less than
approximately 40 km/h (25 mph) for GS450h or 45 km/h (28 mph) for
GS300h. However, depending on vehicle conditions, there are situations
when EV drive mode cannot be used.
(The distance that is possible depends on the hybrid battery [traction battery]
level and driving conditions.)
Fuel economy
Your Lexus is designed to achieve the best possible fuel economy during nor-
mal driving (using the gasoline engine and electric motor [traction motor]).
Driving in EV drive mode more than necessary may lower fuel economy. To prevent gasoline engine warm up in
order to reduce noises, start the hybrid
system without starting the gasoline
engine, pressing the power switch with
fully depressing the brake pedal and
pressing the EV drive mode switch.

2614-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
To drive using temporary shift range selection, operate the “-” or
“+” paddle shift switch.
When the “-” paddle shift switch is operated, the shift range will be
downshifted to a range that enables engine braking force that is
suitable to driving conditions. When the “+” paddle shift switch is
operated, the shift range will be one gear upper than the gear in use
during normal D position driving.
Changing the shift range allows restriction of the highest shift
range, preventing unnecessary upshifting and enabling the level of
engine braking force to be selected.
Upshifting
Downshifting
GS300h:
The selected shift range, from D1
to D6, will be displayed in the
meter.
GS450h:
The selected shift range, from D1
to D8, will be displayed in the
meter.
To return to normal D position
driving, the “+” paddle shift switch
must be held down for a period of
time.
Shift ranges and their functions
Selecting shift ranges in the D position
1
2
Meter displayFunctionGS300hGS450h
D2-D6D2-D8
A gear in the range between D1 and the selected
shift range is automatically chosen depending on
vehicle speed and driving conditions
D1Setting the shift range at D1