2013 Lexus GS300h sport mode

3954-5. Using the driving support system
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Sport mode
• SPORT S mode
Assists acceleration response by controlling the hybrid system.
When not in SPORT S mode and the driving mode select switch is
turned to the right, the “SPORT S” indicator comes on in the multi-
information display, and the Hybrid System Indicator changes to the
tachometer. (P. 109)
Also, on vehicles equipped with
a 12.3-inch display, the driving
mode is also automatically dis-
played on the “Side Display”.
(P. 444)
• SPORT S+ mode
Helps to ensure steering performance and driving stability by
simultaneously controlling the steering and suspension in
addition to the hybrid system. Suitable for sporty driving.
When in SPORT S mode and the driving mode select switch is turned to
the right, the “SPORT S+” indicator comes on in the multi-information
display, and the Hybrid System Indicator changes to the tachometer.
(P. 109)
Also, on vehicles equipped with
a 12.3-inch display, the driving
mode is also automatically dis-
played on the “Side Display”.
(P. 444)
3

3964-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the
air conditioning system to enhance fuel efficiency (P. 478). To improve air
conditioning performance, adjust the fan speed or turn off Eco drive mode.
Automatic operation of the seat heater during Eco drive mode
Eco drive mode controls the heating operation and fan speed of the air condi-
tioning system to enhance fuel efficiency. If the driving mode select switch is
switched to Eco drive mode in cold temperatures, the seat heater will be auto-
matically operated to assist heating performance.
Sport mode automatic deactivation
Sport mode is automatically deactivated if the power switch is turned off
after driving in sport mode.
Operation of the Eco drive mode (on some models)
The driving mode will set to Eco drive mode each time the power switch is
turned to ON mode.

3984-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
DRS (Dynamic Rear Steering) (if equipped)
Contributes to the turning characteristics and responsiveness of
the vehicle by slightly adjusting the rear wheel angle of the vehi-
cle in accordance with steering wheel movement
EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed
to turn the steering wheel
AVS (Adaptive Variable Suspension system) (if equipped)
By independently controlling the damping force of the shock
absorbers for each of the 4 wheels according to the road and driv-
ing conditions, this system helps riding comfort with superior
steering stability, and helps good vehicle posture
When SPORT S+ mode is selected by the driving mode select
switch, the damping force is suitable for sporty driving (P.
394)
LDH (Lexus Dynamic Handling system) (if equipped)
Provides independent control of the VGRS, DRS and EPS. Con-
tributes to turning characteristics at low speeds, responsiveness
at medium speeds and safety at high speeds by controlling the
steering angle of the front and rear wheels in accordance with the
steering wheel operation and vehicle speed
VDIM (Vehicle Dynamics Integrated Management)
Provides integrated control of the ABS, brake assist, TRC, VSC,
EPS, VGRS (if equipped) and DRS (if equipped) systems
Helps to maintain vehicle stability when swerving on slippery
road surfaces by controlling the brakes, hybrid system output,
steering assist, and steering ratio and rear wheel angle

8277-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
Before emergency towing
Release the parking brake.
Shift the shift lever to N.
Turn the power switch to ACCESSORY (hybrid system off) or ON (hybrid
system operating) mode.
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
When transporting the vehicle
Caution while towing
Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive
stress on the emergency towing eyelets and the cables or chains. Always
be cautious of the surroundings and other vehicles while towing.
If the hybrid system is off, the power assist for the brakes and steering will
not function, making steering and braking more difficult.
Installing towing eyelets to the vehicle
Make sure that towing eyelets are installed securely.
If not securely installed, towing eyelets may come loose during towing.
1
2
3
Be sure to transport the vehicle with the
rear wheels raised or with all four wheels
raised off the ground. If the vehicle is
towed with the rear wheels contacting
the ground, the drivetrain and related
parts may be damaged or the motor may
generate electricity. If the motor gener-
ates electricity, depending on the state of
the damage or malfunction, a fire may
dt hti it

976Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Warning message..................846 Snow mode ............................... 260
Snow tires ................................. 438
Spare tire................................... 871
Inflation pressure ................. 939
Storage location ................... 872
Spark plug................................. 933
Specifications ........................... 926
Speech command system ......... 471
Speedometer ............................. 109
Sport mode ............................... 392
Steering lock ............................. 250
Column lock release ............ 251
Steering lock system warning
message ............................. 869
Steering wheel .......................... 207
Adjustment........................... 207
Audio switches .................... 611
Heated steering wheel.......... 702
Power easy access system.... 199
Steering wheel position
memory ............................. 199
Stop lights
Emergency brake signal....... 399
Replacing light bulbs ........... 818
Storage feature.......................... 687
Stuck
If the vehicle becomes stuck 926
Sun visors ................................. 697
Sun shade
Rear...................................... 712
Rear door ............................. 713
Roof ..................................... 219