2013 Lexus GS300h tire pressure

9368-1. Specifications
GS450h_300h_OM_OM30D53E_(EE)
Type A
*1: 5 passengers and full loaded
*2: “For optimizing fuel economy, ECO tire pressure is recommended. Tire
pressure affects traveling comfort, road noise and steering characteristics.”
Tires and wheels
Tire size225/50R17 94W
Tire inflation
pressure
(Recommended
cold tire inflation
pressure)
Vehicle speed
Front tire
kPa (kgf/cm2
or bar, psi)
Rear tire
kPa (kgf/cm2
or bar, psi)
More than 210 km/
h
(132 mph)270 (2.7,
39)
*1
260 (2.6, 38)
300 (3.0,
44)
*1
280 (2.8, 41)
From 160 km/h
(100
mph) to 210 km/h
(132 mph)
240 (2.4, 35)
260 (2.6,
38)
*1
240 (2.4, 35)
Normal pressure:
160 km/h
(100 mph)
or less
240 (2.4, 35)
ECO pressure*2:
160 km/h
(100 mph)
or less
270 (2.7, 39)270 (2.7, 39)
Wheel size17  7 1/2J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)

937
8 8-1. Specifications
Vehicle specifications
GS450h_300h_OM_OM30D53E_(EE)
Type B
*: 5 passengers and full loaded
Type C
Tire size235/45R18 94Y
Tire inflation
pressure
(Recommended
cold tire inflation
pressure)
Vehicle speed
Front tire
kPa (kgf/cm2
or bar, psi)
Rear tire
kPa (kgf/cm2
or bar, psi)
More than 210 km/
h
(132 mph)
240 (2.4, 35)
270 (2.7, 39)*
240 (2.4, 35)
From 160 km/h
(100
mph) to 210 km/h
(132 mph)
240 (2.4, 35)
160 km/h (100
mph)
or less
Wheel size18  8J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire size235/40R19 96Y XL
Tire inflation
pressure
(Recommended
cold tire inflation
pressure)
Vehicle speed
Front tire
kPa (kgf/cm2
or
bar, psi)
Rear tire
kPa (kgf/cm2
or
bar, psi)
More than 210 km/
h
(132 mph)250 (2.5, 36)*
240 (2.4, 35)290 (2.9, 42)*
260 (2.6, 38)
From 160 km/h
(100
mph) to 210 km/h
(132 mph)
240 (2.4, 35)260 (2.6, 38)*
250 (2.5, 36)
160 km/h (100
mph)
or less

939
8 8-1. Specifications
Vehicle specifications
GS450h_300h_OM_OM30D53E_(EE)
Type D
*: 5 passengers and full loaded
Compact spare tire (if equipped)
When towing a trailer
Add 20.0 kPa (0.2 kgf/cm
2 or bar, 3 psi) to the recommended tire inflation
pressure and drive at speeds below 100 km/h (62 mph).
Tire size235/40R19 96Y XL (front) and 265/35R19 94Y (rear)
Tire inflation
pressure
(Recommended
cold tire inflation
pressure)
Vehicle speed
Front tire
kPa (kgf/cm2
or
bar, psi)
Rear tire
kPa (kgf/cm2
or
bar, psi)
More than 210 km/
h
(132 mph)250 (2.5, 36)*
240 (2.4, 35)270 (2.7, 39)*
250 (2.5, 36)
From 160 km/h
(100
mph) to 210 km/h
(132 mph)
240 (2.4, 35)250 (2.5, 36)
160 km/h (100
mph)
or less
Wheel size19  8J (235/40R19), 19  9J (265/35R19)
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire sizeT155/70D17 110M, T145/70D18 107M
Tire inflation pressure
(Recommended cold
tire
inflation pressure)
420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size17  4T (T155/70D17), 18  4T (T145/70D18)
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)

9548-3. Items to initialize
GS450h_300h_OM_OM30D53E_(EE)
Items to initialize
*: If equipped
The following item must be initialized for normal system operation
after such cases as the 12-volt battery being reconnected, or main-
tenance being performed on the vehicle:
ItemWhen to initializeReference
Tire pressure warning sys-
tem
*
• When rotating the tires
• When changing the tire
inflation pressure by chang-
ing traveling speed or load
weight, etc.
P. 7 5 7

968Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Emergency brake signal ............399
Emergency flashers ...................820
Emergency tire puncture
repair kit ..................................885
Energy monitor..........................131
Engine .......................................928
Accessory mode....................247
Compartment ........................738
Engine switch .......................246
Hood .....................................734
How to start the hybrid
system.................................246
Identification number ...........928
Ignition switch
(power switch)....................246
Overheating ..........................917
Power switch ........................246
Engine compartment cover........740
Engine coolant ...........................744
Capacity ................................933
Checking ...............................744
Preparing and checking
before winter ......................434
Engine coolant temperature
gauge .......................................109
Engine oil ..................................741
Capacity ................................930
Checking ...............................741
Oil level warning message....853
Oil pressure warning
message ..............................841
Preparing and checking
before winter ......................434Engine switch ........................... 246
EPS (Electric Power Steering) . 398
Function ............................... 398
Warning light ....................... 833
Warning message................. 845
EV drive mode.......................... 254
First-aid kit storage net ............. 694
Flat tire
Vehicles with a spare tire..... 871
Vehicles without a spare tire 885
Floor mats ................................... 34
Fluid
Brake.................................... 935
Hybrid transmission............. 934
Washer ................................. 748
Fog lights .................................. 283
Replacing light bulbs ... 805, 818
Switch .................................. 283
Wattage ................................ 940
Follow me home system ........... 273
Footwell light ........................... 684
Front air conditioning system ... 478
Front fog lights ......................... 283
Replacing light bulbs ... 805, 818
Switch .................................. 283
Wattage ................................ 940
Front personal lights ................. 685
Front position lights.................. 272
Light switch ......................... 272
Replacing light bulbs ........... 818
Welcome light illumination
control ............................... 143
F

970Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Hood ..........................................734
Open .....................................734
Warning message..................848
Hooks
Cargo hooks ..........................694
Coat hooks ............................715
Luggage hook .......................694
Retaining hooks (floor mat) ...34
Utility hook...........................717
Horn...........................................275
Hybrid battery (traction battery) .84
Hybrid battery (traction battery)
air vents .....................................85
Hybrid system .............................80
Emergency shut off system ....85
Energy monitor/
consumption screen ............130
EV drive mode......................254
High voltage components .......84
Hybrid System Indicator ......112
Hybrid system precautions .....84
Hybrid vehicle driving tips ...432
If the hybrid system
will not start .......................904
Overheating ..........................917
Power (ignition) switch ........246
Starting the hybrid system ....246
Hybrid System Indicator ...........112
Hybrid transmission ..................258
If the shift lever cannot be
shifted from P .....................906
Paddle shift switches ............261
S mode ..................................263Identification ............................ 927
Engine .................................. 928
Vehicle ................................. 927
Ignition switch (power switch) . 246
Illuminated entry system .......... 686
Immobilizer system .................... 91
Indicators .................................. 106
Initialization
Moon roof ............................ 220
Power windows.................... 216
Tire pressure warning
system................................ 757
Initiators (tire pressure warning
system) ................................... 769
Inside door handle lights .......... 684
Inside rear view mirror ............. 208
Instrument panel light control .. 111
Interior lights ............................ 684
Intrusion sensor and tilt sensor . 100
ISOFIX rigid anchors ................. 71I

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

977Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Switches
AFS OFF switch ...................274
Audio remote control
switches ..............................611
Automatic High Beam switch ....
277
Brake hold switch .................272
BSM (Blind spot monitor)
switch .................................418
Cruise control
switch .................298, 302, 319
“DISP” button.......................115
Door lock switches ...............183
Driving mode select switch ..392
Driving position memory
switches ..............................199
Emergency flashers switch ...820
EV drive mode switch ..........254
Fog light switch ....................283
Headlight cleaner switch ......293
Heated steering wheel switch .....
702
HUD (Head-up display)
switches ..............................122
Ignition switch ......................246
Lexus parking assist-sensor
switch .................................349
Light switch ..........................272
LKA (Lane-Keeping Assist)
switch .................................340
Moon roof switches ..............218Outside rear view mirror
switches ............................. 211
Paddle shift switches ........... 261
Parking brake switches ........ 269
PCS OFF switch .................. 408
Power door lock switch ....... 183
Power switch........................ 246
Power window switches ...... 215
Rear sunshade switch........... 712
Rear window and outside rear
view mirror defoggers
switch ................................ 501
Seat heater switches ............. 704
Seat ventilator switches ....... 704
Snow mode switch ............... 260
Talk switch .................. 471, 635
Telephone switches.............. 612
Tilt and telescopic steering
control switch .................... 207
Tire pressure warning reset
switch ................................ 757
Trunk closer switch ............. 188
Trunk opener switch ............ 187
Trunk opener main switch ... 188
Vehicle-to-vehicle distance
button......................... 305, 322
VSC OFF switch.................. 400
Window lock switch ............ 215
Windshield wipers
and washer switch ............. 285