Page 799 of 1014

775
6 6-3. Do-it-yourself maintenance
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Use only Lexus wheel nuts and wrenches designed for use with
your aluminum wheels.
When rotating, repairing or changing your tires, check that the
wheel nuts are still tight after driving 1600 km (1000 miles).
Be careful not to damage the aluminum wheels when using tire
chains.
Use only Lexus genuine balance weights or equivalent and a
plastic or rubber hammer when balancing your wheels.
When replacing wheels (vehicles with the tire pressure warning system)
The wheels of your vehicle are equipped with tire pressure warning valves
and transmitters that allow the tire pressure warning system to provide
advance warning in the event of a loss in tire inflation pressure. Whenever
wheels are replaced, tire pressure warning valves and transmitters must be
installed. (P. 756)
Aluminum wheel precautions
CAUTION
When replacing wheels
Do not use wheels that are a different size from those recommended in the
Owner’s Manual, as this may result in a loss of handling control.
Never use an inner tube in a leaking wheel which is designed for a tube-
less tire. Doing so may result in an accident, causing death or serious
injury.
Do not install steel wheels.
The wheel contact surface could be damaged, and the wheel could come
off while driving, which could lead to an accident resulting in death or
serious injury. (except for vehicles with a steel spare wheel)
Use of defective wheels prohibited
Do not use cracked or deformed wheels.
Doing so could cause the tire to leak air during driving, possibly causing an
accident.
Page 957 of 1014
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
Page 986 of 1014
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
Page 1012 of 1014

980Alphabetical index
GS450h_300h_OM_OM30D53E_(EE)
Warning buzzers
Approach warning ........308, 326
Brake system ........................830
Downshifting ........................265
Key reminder ........................865
Lexus parking assist-sensor ..348
No-handed driving warning..343
Open door .............................848
Open hood ............................848
Open moon roof....................849
Open trunk ............................849
Open window .......................849
Pre-crash braking ..................406
Seat belt reminder .................834
Warning lights ...........................105
ABS ......................................832
AFS OFF indicator ...............833
Brake hold operated
indicator .............................833
Brake system ................830, 833
Charging system ...................831
Electric power steering
system.................................833
Low fuel level .......................834
Malfunction indicator lamp ..831
Master warning light ............834
Open door .............................834
Parking brake indicator.........833
Pre-Crash Safety system .......833
Seat belt reminder light ........834
Slip indicator ........................833
SRS .......................................831
Tire pressure .........................835Warning messages .................... 839
Warning reflector storage belt .. 695
Washer ...................................... 285
Checking .............................. 748
Low washer fluid warning
message ............................. 859
Preparing and checking
before winter ..................... 434
Switch .................................. 285
Washing and waxing ................ 720
Weight ...................................... 926
Welcome light illumination
control .................................... 143
Wheels ...................................... 774
Replacing ............................. 774
Size ...................................... 936
Window glasses ........................ 215
Window lock switch ................. 215
Windows................................... 215
Power windows.................... 215
Rear window defogger......... 501
Windshield wiper de-icer ......... 502
Windshield wipers .................... 285
Intermittent windshield wipers
with interval adjuster ......... 285
Position ................................ 437
Rain-sensing windshield
wipers ................................ 287
Winter driving tips.................... 434
Wireless remote control key ..... 168
Battery-Saving Function ...... 149
Locking/Unlocking .............. 168
Replacing the battery ........... 779
WMA disc ................................ 538
W