2010 Lexus HS250h window

TABLE OF CONTENTSIndex
2
1-1. Hybrid systemHybrid system ................................... 24
Hybrid system precautions ......... 27
Energy monitor/consumption screen................................................ 32
Hybrid vehicle driving tips........... 37
1-2. Key information Keys ...................................................... 39
1-3. Opening, closing and locking 
the doors
Smart access system with  push-button start .......................... 44
Wireless remote control .............. 54
Doors.................................................... 57
Trunk..................................................... 60
1-4. Adjustable components (seats, mirrors, steering wheel)
Front seats .......................................... 64
Driving position memory 
(driver’s seat) ................................. 68
Head restraints................................... 71
Seat belts ............................................ 73
Steering wheel.................................. 79
Inside rear view mirror................... 81
Outside rear view mirrors .......... 83 1-5. Opening and closing the windows
and moon roof
Power windows................................ 86
Moon roof .......................................... 89
1-6. Refueling Opening the fuel tank cap........... 92
1-7. Theft deterrent system Immobilizer system ........................ 96
Alarm.................................................... 98
Theft prevention labels 
(for U.S.A.) .................................... 100
1-8. Safety information Correct driving posture .............. 101
SRS airbags ..................................... 103
Front passenger occupant 
classification system .................... 115
Child restraint sy stems ............... 120
Installing child restraints ............. 124
2-1. Driving procedures Driving the vehicle ........................ 136
Power (ignition) switch ............... 145
EV drive mode ............................... 150
Hybrid transmission ..................... 153
Turn signal lever............................. 159
Parking brake ................................. 160
1Before driving
2When driving

1
2
3
4
5
6
7
3
Horn...................................................... 161
2-2. Instrument cluster Gauges and meters ..................... 162
Indicators and warning 
lights................................................. 165
Multi-information display........... 169
Head-up display ............................ 175
2-3. Operating the lights and 
windshield wipers
Headlight switch ............................ 183
Automatic High Beam ................ 188
Fog light switch .............................. 194
Windshield wipers and 
washer............................................. 195
Headlight cleaner switch ......... 200
2-4. Using other driving systems Cruise control ................................ 201
Dynamic radar cruise 
control........................................... 205
LKA (Lane-Keeping Assist) ...... 217
Driving assist systems................. 225
Hill-start assist control............... 230
Pre-Collision System.................. 232 2-5. Driving information
Cargo and luggage ..................... 240
Vehicle load limits ........................ 243
Winter driving tips ....................... 244
Trailer towing ................................. 247
Dinghy towing ............................... 248
3-1. Using the air conditioning system and defogger
Automatic air conditioning 
system ............................................ 252
Rear window defogger 
switch ............................................. 260
Windshield wiper de-icer .......... 261
3-2. Using the audio system Audio system ................................. 262
Using the radio.............................. 265
Using the CD player................... 273
Playing MP3 and WMA 
discs ................................................. 281
Operating an iPod
® 
player............................................. 288
Operating a USB memory 
player.............................................. 296
Optimal use of the audio 
system ........................................... 304
Using the AUX adapter ............ 307
Using the steering wheel 
audio switches ........................... 308
3Interior features

9
Tail lights P. 183
Rear window defogger P. 260
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 437
P. 521
P. 555
P. 560Side marker lights P. 183
Fuel filler door P. 92
Turn signal lights P. 159
License plate lights
P. 183
Doors P. 57Trunk P. 60

12
Driving position memory switches  P. 68
Door lock switches P. 57
Window lock switch P. 86
Power window switches P. 86
Inside door lock buttons P. 57
Pictorial indexInterior

15
Without navigation system
: If equipped
*1: Refer to “Navigation System Owner's Manual”.*2: For vehicles with a navigation system, refe r to the “Navigation System Owner’s Manual”.
Rear window and
outside rear view
mirror defogger
switch
P. 260Emergency flasher
switch
P. 482
Security indicator

P. 96, 98
Clock P. 373
Air 
conditioning 
system
P. 252
With navigation system
Navigation system
*1
Air conditioning 
system
*1
Emergency flasher
switch
P. 482Clock*1
Security indicator 

P. 96, 98
Rear window and out-
side rear view mirror
defogger switch
*1

20
CAUTION
■General precautions while driving
Driving under the influence: Never drive your vehicle when under the influence of
alcohol or drugs that have impaired your ability to operate your vehicle. Alcohol
and certain drugs delay reaction time, im pair judgment and reduce coordination,
which could lead to an accident that could result in death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistakes that other drivers
or pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full at tention to driving. Anything that distracts
the driver, such as adjusting controls, ta lking on a cellular phone or reading can
result in a collision with resulting death or serious injury to you, your occupants or
others.
■General precaution regarding children’s safety
Never leave children unattended in the vehi cle, and never allow children to have or
use the key.
Children may be able to start the vehicle or shift the vehicle into neutral. There is
also a danger that children may injure th emselves by playing with the cigarrette
lighter, the windows, the moon roof, or other features of the vehicle. In addition, heat
build-up or extremely cold temperatures insi de the vehicle can be fatal to children.
■Disposal of the hybrid battery (traction battery)
If your vehicle is disposed of without the hybrid battery having been removed, there
is a danger of serious electric shock if high voltage parts, cables and their connec-
tors are touched. In the event that your ve hicle must be disposed of, the hybrid bat-
tery must be disposed of by your Lexus dealer or a qualified service shop. If the
hybrid battery is not disposed of properly, it may cause electric shock that can result
in death or serious injury.

Before driving1
23
1-1. Hybrid systemHybrid system ............................ 24
Hybrid system precautions .... 27
Energy monitor/ 
consumption screen ............. 32
Hybrid vehicle driving tips...... 37
1-2. Key information Keys ............................................... 39
1-3. Opening, closing and locking the doors
Smart access system with 
push-button start .................... 44
Wireless remote control ......... 54
Doors ............................................ 57
Trunk ............................................. 60
1-4. Adjustable components
(seats, mirrors, steering
wheel)
Front seats ................................... 64
Driving position 
memory (driver’s seat).......... 68
Head restraints ........................... 71
Seat belts ..................................... 73
Steering wheel ........................... 79
Inside rear view mirror ............. 81 Outside rear view mirrors...... 83
1-5. Opening and closing the 
windows and moon roof
Power windows .......................... 86
Moon roof ................................... 89
1-6. Refueling Opening the fuel tank cap ..... 92
1-7. Theft deterrent system Immobilizer system .................. 96
Alarm............................................ 98
Theft prevention labels 
(for U.S.A.) ............................. 100
1-8. Safety information Correct driving posture ........ 101
SRS airbags .............................. 103
Front passenger occupant 
classification system............. 115
Child restraint systems ......... 120
Installing child restraints....... 124

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1-3. Opening, closing and locking the doors
1
Before driving
●If the smart access system with push-button start has not been used for 14 days
or longer, the doors cannot be unlocked at any doors except the driver’s door. In
this case, take hold of the driver’s door handle, or use the wireless remote con-
trol or the mechanical key, to unlock the doors.
■Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the fol-
lowing situations, the communication between the electronic key and the vehicle
may be affected, preventing the smart access system with push-button start, wire-
less remote control and immobilize r system from operating properly. 
(Ways of coping: P. 5 3 3 )
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
●When carrying a portable radio, cellular phone, cordless phone or other wire-
less communication devices
●When the electronic key is in contact wi th, or is covered by the following metal-
lic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless key (that emit radio waves) is being used nearby
●When carrying the electronic key together with the following devices that emit
radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or person al digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the rear
window