Lexus GS300h 2013 Owner's Manual

9247-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
After the hybrid system has been turned off, check that the indicator on
the power switch and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may automati-
cally start, or the cooling fan may suddenly operate even if the gasoline
engine stops. Do not touch or approach rotating parts such as the fan,
which may lead to fingers or clothing (especially a tie, a scarf or a muf-
fler) getting caught, resulting in serious injury.
Do not loosen the coolant inlet cap or
the coolant reservoir caps while the
hybrid system and radiator are hot.
High temperature steam or coolant
could spray out.

9257-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
When adding engine/power control unit coolant
Add coolant slowly after the hybrid system has cooled down sufficiently.
Adding cool coolant to a hot hybrid system too quickly can cause damage
to the hybrid system.
To prevent damage to the cooling system
Observe the following precautions:
Avoid contaminating the coolant with foreign matter (such as sand or dust
etc.).
Do not use any coolant additives.

9267-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
If the vehicle becomes stuck
Stop the hybrid system. Set the parking brake and shift the shift
lever to P.
Remove the mud, snow or sand from around the rear wheels.
Place wood, stones or some other material under the rear wheels
to help provide traction.
Restart the hybrid system.
Shift the shift lever to D or R and release the parking brake.
Then, while exercising caution, depress the accelerator pedal.
When it is difficult to free the vehicle
Carry out the following procedures if the tires spin or the vehicle
becomes stuck in mud, dirt or snow:
Press to turn off TRC. (P. 400)
1
2
3
4
5

9277-2. Steps to take in an emergency
7
When trouble arises
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
When attempting to free a stuck vehicle
If you choose to push the vehicle back and forth to free it, make sure the
surrounding area is clear to avoid striking other vehicles, objects or people.
The vehicle may also lunge forward or lunge back suddenly as it becomes
free. Use extreme caution.
When shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle that may
cause an accident resulting in death or serious injury.
NOTICE
To avoid damaging the transmission and other components
Avoid spinning the rear wheels and depressing the accelerator pedal more
than necessary.
If the vehicle remains stuck even after these procedures are performed, the
vehicle may require towing to be freed.

9287-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)

925
8Vehicle specifications
GS450h_300h_OM_OM30D53E_(EE)8-1. Specifications
Maintenance data
(fuel, oil level, etc.)......... 926
Fuel information ............... 940
8-2. Customization
Customizable features....... 942
8-3. Items to initialize
Items to initialize .............. 954

9268-1. Specifications
GS450h_300h_OM_OM30D53E_(EE)
Maintenance data (fuel, oil level, etc.)
*1: Unladen vehicle
*2: Vehicles with 265/35R19 tires
*3: AWL10L-BEXEHW and AWL10R-BEXEHW models
*4: AWL10L-BEXQHW and AWL10R-BEXQHW models
*5: GWL10L-BEXEBW and GWL10R-BEXEBW models
*6: GWL10L-BEXQBW and GWL10R-BEXQBW models
*7: Vehicles with towing package
*8:GS300h
*9:GS450h
Dimensions and weights
Overall length 4850 mm (190.9 in.)
Overall width 1840 mm (72.4 in.)
Overall height*11455 mm (57.3 in.)
Wheelbase 2850 mm (112.2 in.)
Tread*1
Front 1575 mm (62.0 in.)
Rear1590 mm (62.6 in.)
1560 mm (61.4 in.)*2
Gross vehicle mass2235 kg (4927 lb.)
*3
2265 kg (4993 lb.)*4
2305 kg (5082 lb.)*5
2335 kg (5148 lb.)*6
Maximum
permissible axle
capacityFront 1120 kg (2469 lb.)
Rear 1270 kg (2800 lb.)
Drawbar load*780 kg (176 lb.)
To w i n g c a p a c -
ity
*7
With brake500 kg (1102 lb.)*8
1500 kg (3307 lb.)*9
Without brake0 kg (0 lb.)*8
750 kg (1653 lb.)*9

927
8 8-1. Specifications
Vehicle specifications
GS450h_300h_OM_OM30D53E_(EE)
Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for
your vehicle. This is the primary identification number for your
Lexus. It is used in registering the ownership of your vehicle.
This number is stamped on the top left of the instrument panel
and in the engine compartment.
This number is also on the
manufacturer’s label.
Vehicle identification

9288-1. Specifications
GS450h_300h_OM_OM30D53E_(EE)
Engine number
The engine number is stamped on the engine block as shown.
GS300h
GS450h
GS300hGS450h
Engine
Model2AR-FSE
Ty p e4-cylinder in line, 4-cycle, gasoline
Bore and stroke90.0  98.0 mm (3.54  3.86 in.)
Displacement2494 cm3 (152.2 cu.in.)
Valve clearanceAutomatic adjustmentDrive belt tension
Model2GR-FXE
Ty p e6-cylinder V type, 4-cycle, gasoline
Bore and stroke94.0  83.0 mm (3.70  3.27 in.)
Displacement3456 cm3 (210.9 cu.in.)
Valve clearanceAutomatic adjustmentDrive belt tension

929
8 8-1. Specifications
Vehicle specifications
GS450h_300h_OM_OM30D53E_(EE)
Fuel
Fuel type
EU area:
Unleaded gasoline conforming to
European standard EN228 only
Except EU area:
Unleaded gasoline only
Research Octane
NumberGS300h91 or higher
GS450h95 or higher
Fuel tank capacity (Reference)66 L (17.4 gal., 14.5 Imp.gal.)
Electric motor (traction motor)
Ty p ePermanent magnet synchronous
motor
Maximum outputGS300h105 kW
GS450h147 kW
Maximum torqueGS300h300 N•m (30.6 kgf•m, 221.3 ft•lbf)
GS450h275 N•m (28.0 kgf•m, 202.8 ft•lbf)