2010 Lexus HS250h brake

567
6-1. Specifications
6
Vehicle specifications
Occupant distributionDistribution of occupants in a vehicle as specified in
the third column of Table 1
* below
Production options
weight
The combined weight of installed regular production
options weighing over 5 lb. (2.3 kg) in excess of the
standard items which they replace, not previously
considered in curb weight or accessory weight,
including heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim
RimA metal support for a tire or a tire and tube assembly
upon which the tire beads are seated
Rim diameter 
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a rim by
style or code
Rim widthNominal distance between rim flanges
Vehicle capacity weight
(Total load capacity)The rated cargo and luggage load plus 150 lb. (68
kg) times the vehicle’s designated seating capacity
Vehicle maximum load on
the tireThe load on an individual tire that is determined by
distributing to each axle its share of the maximum
loaded vehicle weight, and dividing by two
Vehicle normal load on
the tire
The load on an individual tire that is determined by
distributing to each axle its share of curb weight,
accessory weight, and normal occupant weight (dis-
tributed in accordance with Table 1
* below), and
dividing it by two
We a t h e r s i d eThe surface area of the rim not covered by the
inflated tire
Tire related termMeaning

572
6-2. Customization
Customizable features
Customizing vehicle features
It is possible to customize certain vehicle features using the multi-infor-
mation switches. *
When customizing vehicle features, ensu r
e that the vehicle is parked in a
safe place with the shift lever in P and the parking brake set.
Press and hold the menu switch of
the multi-information switches to
disp

lay customization mode.
Press the “ENTER” switch
up
wards or downwards to select
the item to be customized and
press the “ENTER” switch to con -
firm.
Your vehicle includes a variety of electronic features that can be personal-
ized to suit your preferences. Programming these preferences requires
specializ

ed equipment and may be performed by your Lexus dealer.
It is also possible to customize certain vehicle features yourself using the
mu
lti-information switches and the navigation screen.
Some function settings are changed simultaneously with other functions
being customiz
ed. Contact your Lexus dealer for further details.

590
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A/CAir Conditioning
ABSAnti-lock Brake System
AFSAdaptive Front-lighting System
ALRAutomatic Locking Retractor
CALCalibration
CRSChild Restraint System
ECOEconomy/Ecology
ECUElectronic Control Unit
EDREvent Data Recorder
ELREmergency Locking Retractor
EPSElectric Power Steering
GAWRGross Axle Weight Ratings
GPSGlobal Positioning System
GVWRGross Vehicle Weight Rating
HUDHead-up Display
I/MEmission Inspection and Maintenance
LATCHLower Anchors and Tethers for Children
LEDLight Emitting Diode
LKALane-Keeping Assist
MMTMethylcyclopentadienyl Manganese Tricarbonyl
M + SMud and Snow
MTBEMethyl Tertiary Butyl Ether
OBDOn Board Diagnostics
PCSPre-Collision System
SRSSupplemental Restraint System

592
Alphabetical index
Alphabetical index
A/CAir conditioning filter .......................450
Automatic air conditioning 
system .................................................. 252
ABS............................................................. 225
AFS .............................................................. 185
Adaptive front lighting system ......... 185
Air conditioning filter ......................... 450
Air conditioning system Air conditioning filter .......................450
Automatic air conditioning 
system .................................................. 252
Airbags Airbag operating 
conditions.................................. 106, 107
Airbag precautions for your 
child.......................................................... 110
Airbag warning light ........................ 493
Curtain shield airbag operating 
conditions.............................................107
Curtain shield airbag 
precautions .......................................... 110
Front passenger occupant 
classification system......................... 115
General airbag precautions ........... 110
Locations of airbags.......................... 103
Modification and disposal of 
airbags .....................................................114
Proper driving po sture ............. 101, 110
Side airbag operating 
conditions.............................................107
Side airbag precautions .................... 110
Side and curtain shield airbags 
operating conditions ......................107
Side and curtain shield airbags 
precautions .......................................... 110
SRS airbags ........................................... 103 Alarm ............................................................ 98
Antenna .................................................... 270
Anti-lock brake system ...................... 225
Armrest .....................................................377
Audio input.............................................. 307
Audio system
Antenna...................................................270
Audio input ........................................... 307
Audio visual input.............................. 307
AUX adapter ...................................... 307
CD player .............................................. 273
CD player/changer .......................... 273
MP3/WMA disc................................. 281
Optimal use ......................................... 304
Portable music player ..................... 307
Radio ....................................................... 265
Steering wheel audio switch........308
Audio visual input ................................. 307
Automatic air conditioning system Air conditioning filter ....................... 450
Air conditioning system ..................252
Automatic air conditioning 
system...................................................252
Automatic headlight leveling 
system ......................................................187
Automatic light control system........ 183
AUX adapter ......................................... 307
Auxiliary box .......................................... 370A

593
Alphabetical index
Back-up lightsReplacing light bulbs ....................... 470
Wattage ................................................. 556
Battery Checking ............................................... 433
If the vehicle has a discharged 
12-volt battery .................................. 536
Preparing and checking 
before winter .....................................244
Bluetooth
®................................................ 311
Bottle holders ........................................ 369
Brake Fluid .......................................................... 554
Parking brake ........................................ 163
Brake assist ..............................................225
Break-in tips ............................................. 137
Brightness control Instrument panel light 
control ................................................... 163
Care Exterior ................................................... 402
Interior..................................................... 406
Seat belts ............................................... 407
Cargo capacity ......................................243
CD changer ............................................ 273
CD player................................................. 273
Chains ........................................................245 Child restraint system
Booster seats, definition .................. 120
Booster seats, installation ............... 130
Convertible seats, definition .......... 120
Convertible seats, installation ....... 128
Front passenger occupant 
classification system ......................... 115
Infant seats, definition ........................ 120
Infant seats, installation ...................... 127
Installing CRS with LATCH 
anchors ................................................. 125
Installing CRS with seat belts ......... 127
Installing CRS with top tether 
straps ....................................................... 131
Child safety Airbag precautions .............................. 110
Child restraint system ....................... 120
Child-protectors .................................. 58
How your child should wear 
the seat belt .......................................... 75
Installing child restraints....................124
Moon roof precautions........................91
Power window lock switch ..............86
Power window precautions ........... 88
Removed electronic key battery 
precautions........................................454
Seat belt extender precautions...... 78
Seat belt precautions .......................... 76
Seat heater precautions.................. 376
Trunk precautions................................. 62
12-volt battery precautions ...........435
B
C

596
Alphabetical index
Engine oilCapacity ................................................ 550
Checking ............................................... 424
Preparing and checking 
before winter .................................... 244
Engine oil maintenance data............ 426
Engine switch............................................147
Enhanced VSC...................................... 225
EPS ............................................................. 225
EV drive mode switch .......................... 152
Event data recorder ............................490
Floor mat ................................................. 380
Fluid Brake........................................................554
Washer ................................................... 432
Fog lights Replacing light bulbs........................ 469
Switch ........................................................194
Wattage..................................................556
Foot light ...................................................360
Foot well lighting ...................................360
Front fog lights
Replacing light bulbs........................ 469
Switch ........................................................194
Wattage..................................................556
Front passenger occupant 
classification system ............................115
Front passenger's seat belt 
reminder light......................................495 Front seats
Adjustment ...............................................64
Driver’s seat po sition memory ...... 68
Front side marker light Replacing light bulbs ....................... 469
Wattage ................................................. 556
Front turn signal lights Replacing light bulbs ....................... 469
Switch ........................................................ 162
Wattage ................................................. 556
Fuel Capacity ................................................550
Fuel gauge .............................................. 162
Gas station information .................608
Information ........................................... 557
Refueling .................................................... 92
Type ......................................................... 557
Fuel door ..................................................... 92
Fuel filler door ........................................... 92
Fuses .......................................................... 455
Garage door opener .......................... 383
Gas station information .....................608
Gauges .......................................................162
Glove box ................................................ 364
Grocery bag hooks .............................. 381
F
G

599
Alphabetical index
Outer foot lightsOuter foot lights................................. 360
Wattage ................................................. 556
Outside rear view mirrors Adjusting and folding ......................... 83
Driving position memory ................. 68
Mirror position memory ................... 68
Outside temperature display ............ 169
Overhead console .............................. 370
Overheating, Engine ............................ 541
Overheating, Hybrid system............. 541
Parking brake .......................................... 163
Parking lights Replacing light bulbs ....................... 469
Switch ........................................................183
Wattage ................................................. 556
PCS.............................................................232
Personal lights Personal lights ....................................... 361
Switch ........................................................ 361
Wattage ................................................. 556
Power outlet ............................................374
Power switch............................................ 147
Power windows........................................ 86
Pre-collision system .............................232 Radar cruise control ............................205
Radiator ....................................................430
Radio ......................................................... 265
Radio data system ................................ 267
RDS ............................................................ 267
Rear side marker lights
Replacing light bulbs ........................ 479
Wattage ................................................. 556
Rear sunshade ....................................... 378
Rear turn signal lights Replacing light bulbs ........................470
Wattage ................................................. 556
Rear view mirror Compass................................................. 391
Rear window defogger ......................260
Replacing Electronic key battery ......................453
Fuses........................................................ 455
Light bulbs ............................................ 469
Tires ........................................................... 521
Reporting safety defects for 
U.S. owners ......................................... 586
Safety connect .......................................395
Scuff lighting ...........................................360
P
R
S

602
Alphabetical index
TowingDinghy towing ..................................... 248
Emergency towing ...........................483
Trailer towing........................................247
TRAC......................................................... 225
Traction control ..................................... 225
Trailer towing.......................................... 247
Trip meter ................................................. 162
Trunk Opener ...................................................... 60
Turn signal lights Replacing light bulbs........................ 469
Switch ........................................................ 162
Wattage..................................................556
Vanity lights Vanity lights .......................................... 372
Wattage..................................................556
Vanity mirrors ........................................ 372
Vehicle identification number ........ 548
Vehicle stability control...................... 225
Ventilators ............................................... 375
VSC ............................................................ 225
Warning buzzers Brake system ....................................... 492
Open door ..........................................495
Seat belt reminder.............................495 Warning lights
AFS OFF ............................................... 493
Anti-lock brake system .................. 493
Brake assist system .......................... 493
Brake system ........................................492
Charging system ................................492
Cruise control ..................................... 493
Electric power steering warning light..................................... 493
Electronic engine control 
system.................................................. 493
High coolant temperature .............492
Hybrid battery system .................... 493
LKA .......................................................... 493
Low fuel level....................................... 495
Low tire pressure .............................. 495
Malfunction indicator lamp .......... 493
Master warning light........................ 495
Open door ........................................... 495
Pre-collision system......................... 493
Pretensioner ........................................ 493
Radar cruise control ........................ 493
Seat belt reminder light .................. 495
Slip indicator ........................................ 493
SRS airbags .......................................... 493
Tire pressure warning light .......... 495
V
W