2011 Lexus HS250h engine

567
6-1. Specifications
6
Vehicle specifications
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used, the engine will be dam-
aged.
●Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic convert-
ers causing the emission control system to malfunction.
●Do not use gasohol other than the type previously stated.
Other gasohol may cause fuel system damage or vehicle performance problems.
●Using unleaded gasoline with an octane number or rating lower than the level
previously stated will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■Fuel-related poor driveability
If poor driveability is encountered after using a different type of fuel (poor hot start-
ing, vaporization, engine knoc king, etc.), discontinue the use of that type of fuel.
■When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle’s paint.

574
6-1. Specifications
Warning: The temperature grades of a tire assume that it is properly inflated
and not overloaded.
Excessive speed, underinflation, or excess ive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a man-
ufacturer
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of transmission, power
steering, power brakes, power windows, power seats,
radio and heater, to the extent that these items are
available as factory-installed equipment (whether
installed or not)
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil and
coolant, and if so equipp ed, air conditioning and
additional weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the number of occupants speci-
fied in the second column of Table 1
* that follows

592
6-3. Initialization
Items to initialize
ItemWhen to initializeReference
Engine oil maintenance
dataAfter changing engine oilP. 4 3 2
Tire pressure warning
system
• When rotating the tires on vehicles with differing front and rear tire infla-
tion pressures
• When changing the tire size
P. 443
The following items must be initialize d for normal system operation after
such cases as the 12-volt battery being reconnected, or maintenance
being performed on the vehicle.

613
Alphabetical index
Cooling systemEngine overheating .......................... 548
Cruise control Cruise control ..................................... 204
Dynamic radar cruise control .....208
Cup holders.............................................. 371
Curtain shield airbags ..........................106
Customizable features ...................... 580
Daytime running light system............189
Defogger (vehicles without navigation system)Rear window........................................ 264
Side mirrors.......................................... 264
Defogger (vehicles with navigation system)*
Dimensions ............................................. 556
Dinghy towing ....................................... 253
Display Dynamic radar cruise control ................................................. 208
Multi-information display................. 172
Trip information .................................... 175
Warning message ............................ 507
Do-it-yourself maintenance..............422
Door courtesy lights Door courtesy lights ........................ 364
Wattage ................................................. 564 Doors
Door glasses ........................................... 87
Door lock ............................... 45, 55, 58
Rear door child protector ................59
Side doors ............................................... 58
Side mirrors .............................................84
Driver’s seat belt reminder light ...... 501
Driver’s seat position memory ........... 69
Driving Break-in tips .......................................... 139
Correct posture................................... 104
Procedures ............................................ 138
Winter driving tips ............................. 249
Driving position memory ...................... 69
Electric power steering ...................... 229
Electronic key If the electronic key does not operate properly ........................... 540
Emergency, in case of If the electronic key does not operate properly ........................... 540
If the engine will not start................537
If the hybrid system will not start ........................................................537
If the 12-volt battery is discharged .........................................543
If the warning buzzer sounds ..... 498
If the warning light turns on.......... 498
If the warning message is displayed............................................ 507
D
*: Refer to “Navigation System Owner’s Manual”.
E

614
Alphabetical index
If you have a flat tire ......................... 527
If you lose your keys.........................539
If you think something is wrong ...................................................495
If your electronic key does not operate properly ....................540
If your vehicle becomes stuck..... 552
If your vehicle has to be stopped in an emergency .............................554
If your vehicle needs to be towed ...................................................489
If your vehicle overheats ................548
Emergency flasher Switch ..................................................... 488
Engine Accessory mode ................................ 148
Compartment ..................................... 428
Engine switch......................................... 147
Hood........................................................ 425
How to start the engine.................... 147
How to start the hybrid system .................................................... 147
Identification number.......................556
If the engine will not start ............... 537
If the hybrid system will not start........................................................ 537
Ignition switch........................................ 147
Overheating.........................................548
Power switch ......................................... 147
Engine compartment cover ............. 429 Engine coolant
Capacity ................................................ 560
Checking................................................434
Preparing and checking before winter.....................................249
Engine/power control unit coolant Capacity ................................................ 560
Checking................................................434
Preparing and checking before winter.....................................249
Engine immobilizer system ................. 98
Engine oil Capacity ................................................558
Checking............................................... 430
Preparing and checking before winter.....................................249
Engine oil maintenance data ........... 432
Engine switch ........................................... 147
Enhanced VSC ..................................... 229
EPS ............................................................. 229
EV drive mode switch ..........................152
Event data recorder ............................ 496
Floor mat .................................................. 384
Fluid Brake ....................................................... 562
Washer................................................... 438
Fog lights Replacing light bulbs ........................475
Switch ........................................................ 197
Wattage ................................................. 564
F

616
Alphabetical index
Horn ............................................................ 163
Hybrid systemEmergency shut off system ............. 29
Energy monitor/consumption........................................ 33
Engine switch......................................... 147
High voltage components ............... 28
Hybrid system in dicators................ 168
Ignition switch........................................ 147
Power switch ......................................... 147
I/M test ....................................................... 421
Identification Engine ..................................................... 557
Vehicle ....................................................556
Ignition switch...........................................147
Illuminated entry system .................... 364
Immobilizer system .................................98
Indicator lights......................................... 168
Initialization Items to initialize ................................. 592
Inside rear view mirror ..........................82
Instrument panel light control........... 165
Interior lights Interior lights......................................... 364
Switch ......................................................365
Wattage..................................................564
Intuitive parking assist* Jack
Positioning the jack ...........................426
Vehicle-equipped jack....................527
Jack handle ............................................. 527
Keyless entry ............................................. 55
Keys Electronic key ........................................ 40
Engine switch ........................................ 147
If the electronic key does not operate properly............................ 540
If you lose your keys ........................ 539
Key number............................................. 40
Keyless entry........................................... 55
Keys............................................................. 40
Mechanical key ........................................41
Wireless remote control key.......... 55
Lane keeping assist................................ 221
License plate lights Replacing light bulbs ........................476
Wattage ................................................. 564
Light bulbs Replacing ...............................................475
Wattage ................................................. 564
I
J
K
L

617
Alphabetical index
LightDoor courtesy lights ........................ 364
Fog light switch..................................... 197
Footwell lights ..................................... 364
Headlight switch ..................................186
Interior light list.................................... 364
Interior light switch............................ 365
Outer foot lights................................. 364
Personal light switch ........................ 365
Remote touch light ........................... 364
Replacing light bulbs ....................... 475
Scuff lighting......................................... 364
Turn signal lever.....................................161
Turn signal light bulbs ..................... 475
Turn signal light switch .......................161
Vanity lights .......................................... 376
Wattage ................................................. 564
LKA .............................................................. 221
Load capacity ........................................ 248
Maintenance Do-it-yourself maintenance ..........422
General maintenance ....................... 417
Maintenance data ............................. 556
Maintenance requirements ............ 415
Meter Instrument panel light control .......165
Meters ....................................................... 164
Micro dust and pollen filter
(vehicles without navigation
system) .................................................. 260
Micro dust and pollen filter
(vehicles with navigation system)* Mirrors
Inside rear view mirror ....................... 82
Side mirror heater ............................. 264
Side mirrors .............................................84
Vanity mirrors ...................................... 376
Moon roof ...................................................90
MP3 disc (vehicles without navigation system) ............................285
MP3 disc (vehicles with navigation system)*
Multi-information display ....................172
Navigation system*
Noise from under vehicle...................... 18
Odometer................................................. 164
Oil Engine oil............................................... 430
Opener Fuel filler door ......................................... 94
Hood ........................................................425
Trunk .............................................................61
OPEN CLOSE switch*
Outer foot lights Outer foot lights .................................364
Wattage ................................................. 564
Outside rear view mirrors Adjusting and folding..........................84
Driving position memory ..................69
Mirror position memory ....................69
M
*: Refer to “Navigation System Owner’s Manual”.
N
O

618
Alphabetical index
Outside rear view mirror defogger switch (vehicles
without navigation system) ............ 264
Outside rear view mirror defogger switch (vehicles
with navigation system)*
Outside temperature display.............172
Overhead console ............................... 374
Overheating, Engine.......................... 548
Overheating, Hybrid system .......... 548
Parking brake .......................................... 162
Parking lights Replacing light bulbs........................ 475
Switch ....................................................... 186
Wattage..................................................564
PCS ............................................................ 236
Personal lights Personal lights .....................................365
Switch ......................................................365
Wattage..................................................564
Power easy access system................... 66
Power outlet............................................378
Power switch ............................................147
Power windows ........................................ 87
Pre-collision system............................. 236 Radar cruise control............................208
Radiator .................................................... 436
Radio (vehicles without navigation
system).................................................. 269
Radio (vehicles with navigation system)*
Radio data system (vehicles without navigation system) .............................. 271
Radio data system (vehicles with navigation system)*
RDS (vehicles without navigation system)..................................................... 271
RDS (vehicles with navigation system)*
Rear side marker lights Replacing light bulbs ....................... 485
Wattage ................................................. 564
Rear sunshade ....................................... 382
Rear turn signal lights Replacing light bulbs ........................476
Wattage ................................................. 564
Rear view mirror Compass ............................................... 396
Rear view monitor system*
Rear window defogger (vehicles without navigation system)............ 264
Rear window defogger (vehicles with navigation system)*
Remote Touch*
P
R