Lexus IS250 2006 Lexus Parking Assist-sensor / LEXUS 2006 IS350/250 FROM MAY 2006 PROD. (OM53619U) User Guide

C
Automatic transmission
Manual transmission
: If equipped
Seat heater switches 
Seat heater/ventilator switches

P. 224
P. 226
Automatic transmi ssion shift lever P. 97
Shift lock override button P. 361
Cigarette lighter
Ashtrays P. 222
P. 221
Manual transmission shift lever P. 101
Parking brake lever P. 104
Cigarette lighter
Ashtrays P. 222
P. 221
Seat heater switches 
Seat heater/ventilator switches

P. 224
P. 226

Pictorial indexInstrument panel
Headlight switch Turn signal lever
Fog light switch P. 118
P. 103
P. 121
Shift paddle switches  P. 99
Gauges and meters P. 105
Multi-information display P. 114
Windshield wipers and washer switch P. 122
Engine switch P. 94
Trunk opener main switch P. 23
Glove box P. 209
Tilt and telescopic steering lock release lever  P. 40
Tilt and telescopic steering control switch  P. 41
Parking brake pedal (automatic transmission) P. 104
Audio remote co ntrol switches P. 203

A
Without navigation system
Navigation
system
*1
Clock

P. 217
Audio
system

P. 175
Air conditioning
system
P. 166
Rear window and out-
side rear view mirror
defoggers
P. 174
Security indicator
P. 54, 56
Emergency
flashers
Clock P. 217
Audio system*1
Security indicator
P. 54, 56
Emergency flashers
Air conditioning
system
*1
With navigation system
: If equipped
*1: Refer to “Navigation
System Owner's Manual”.
Rear window and
outside rear view
mirror defoggers
*1

C
B
Pictorial indexInstrument panel
With navigation system Without navigation system
Telephone switch*1
Cruise control switch P. 126, 129
Distance switch 
P. 129
DISP switch P. 115
Speech command switch*1
DISP switch P. 115
Distance switch 
P. 129
Cruise control switch P. 126, 129
Automatic transmission Manual transmission
TRAC OFF
switch
 P. 146
ECT switch P. 98
TRAC OFF
switch
 P. 146
ETCS switch P. 101

D
Rear sunshade switch  P. 229
Trunk opener P. 23
Fuel filler door opener P. 51
Headlight cleaner switch  P. 125
Satellite switches P. 218
Instrument panel lightcontrol dial
P. 106
: If equipped
*1: Refer to “Navigation System Owner's Manual”.

For your information
Main Owners Manual
Please note that this manual applies to all models and explains all equipment, includ-
ing options. Therefore, you may find some explanations for equipment not installed
on your vehicle.
All specifications provided in this manual are current at the time of printing. How-
ever, because of the Lexus policy of continual product improvement, we reserve the
right to make changes at any time without notice.
Depending on specifications, the vehicle sh own in the illustration may differ from
your vehicle in terms of color and equipment.
Accessories, spare parts and modification of your Lexus
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are
currently available in the market. You should know that Toyota does not warrant
these products and is not responsible for their performance, repair, or replacement,
or for any damage they may cause to, or adverse effect they may have on, your
Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification
with non-genuine Lexus products could affect its performance, safety or durability,
and may even violate governmental regula tions. In addition, damage or perfor-
mance problems resulting from the modification may not be covered under war-
ranty.
Installation of a mobile two-way radio system
As the installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as the multiport fuel injection system/sequential multiport
fuel injection system, cruise control syst em, anti-lock brake system, SRS airbag sys-
tem and seat belt pretensioner system, be sure to check with your Lexus dealer for
precautionary measures or special instructions regarding installation.

Scrapping of your Lexus
The SRS airbag and seat belt pretensioner devices in your Lexus contain explosive
chemicals. If the vehicle is scrapped with the airbags and seat belt pretensioners left
as they are, this may cause an accident such as fire. Be sure to have the systems of
the SRS airbag and seat belt pretensioner removed and disposed of by a qualified
service shop or by your Lexus deal er before you scrap your vehicle.
CAUTION
■General precautions while driving
Driving under the influence: Never drive your vehicle when under the influence of
alcohol or drugs that have impaired you ab ility to operate your vehicle. Alcohol and
certain drugs delay reaction time, impair judgment and reduce coordination, which
could lead to an accident that will hurt or kill you, your occupants or others.
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 themselves by playing with the cigarette
lighter, the windows, the moon roof, or othe r features of the vehicle. In addition, heat
build-up or extremely cold temperatures inside the vehicle can be fatal to children.

Symbols used throughout this manual
Cautions & Notices
Safety symbol
CAUTION
This is a warning against anything which may cause injury to people if the warning is
ignored. You are informed about what you must or must not do in order to reduce the
risk of injury to yourself and others.
NOTICE
This is a warning against anything which may cause damage to the vehicle or its
equipment if the warning is ignored. You are informed about what you must or must
not do in order to avoid or reduce the risk of damage to your Lexus and its equipment.
Throughout this manual, you will also see the symbol of a circle
with a slash through it. This means "Do not", "Do not do this", or
"Do not let this happen".

Before driving1
1
1-1. Key information............................ 2Keys....................................................... 2
1-2. Opening, closing and locking the doors and trunk................... 4
Smart access system with push-button start .......................... 4
Wireless remote control............. 16
Doors.................................................. 19
Trunk .................................................. 23
1-3. Adjustable components .......... 26 Front seats ....................................... 26
Driving position memory .......... 28
Seat position memory ................. 31
Head restraints.............................. 33
Seat belts ......................................... 34
Steering wheel (manually adjustable type) .... 40
Steering wheel (power-adjustable type) .......... 41
Anti-glare inside rear view mirror ............................................. 42
Outside rear view mirrors ........ 43 1-4. Opening and closing the
windows and moon roof ....... 45
Power windows ............................. 45
Moon roof ....................................... 48
1-5. Refueling ...................................... 51 Opening the fuel tank cap ......... 51
1-6. Anti-theft system ...................... 54 Engine immobilizer system ...... 54
Alarm ................................................ 56
Theft prevention labels (U.S.A.) .......................................... 58
1-7. Safety information .................... 59 Correct driving posture ............ 59
SRS airbags ...................................... 61
Child restraint systems ............... 72
Installing child restraints ............ 75

2
1-1. Key information
Keys
Using the mechanical keyTake out the mechanical key.
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart accesssystem with push-button start
( P. 4 )
• Operating the wireless remote control function
( P. 1 6 )
Mechanical keys
Key number plate
■When required to leave a key to the vehicle with a parking attendant
Turn the trunk opener main switch OFF an d lock the glove box as circumstances
demand. ( P. 23, 209)
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the event that
a mechanical key is lost, a new key can be made at your Lexus dealer using the key
number plate. ( P. 3 6 2 )