2008 Lexus IS250 child seat

TABLE OF CONTENTSIndex
08_IS350/250_U_(L/O_0708)
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1-1. Key information ........................... 20Keys ...................................................... 20
1-2. Opening, closing and locking the doors and trunk .................. 22
Smart access system with push-button start .......................... 22
Wireless remote control .............. 34
Doors.................................................... 37
Trunk...................................................... 41
1-3. Adjustable components (seats, mirrors,
steering wheel) .......................... 44
Front seats .......................................... 44
Driving position memory ............. 46
Seat position memory ................... 49
Head restraints.................................. 51
Seat belts ............................................ 52
Steering wheel (manually adjustable type) ...... 58
Steering wheel (power-adjustable type)............ 59
Anti-glare inside rear view mirror ................................................ 60
Outside rear view mirrors ............ 61 1-4. Opening and closing the
windows and moon roof .......... 64
Power windows................................ 64
Moon roof .......................................... 66
1-5. Refueling ........................................ 69 Opening the fuel tank cap........... 69
1-6. Theft deterrent system............... 72 Engine immobilizer system ......... 72
Alarm.................................................... 74
Theft prevention labels (U.S.A.) ............................................. 76
1-7. Safety information ....................... 77 Correct driving posture ............... 77
SRS airbags ....................................... 79
Front passenger occupant classification system .................... 90
Child restraint systems ................. 95
Installing child restraints ............... 98
2-1. Driving procedures................... 108 Driving the vehicle ........................ 108
Engine (ignition) switch ................ 117
Automatic Transmission ............ 122
Manual Transmission................... 126
Turn signal lever............................. 128
Parking brake ................................. 129
1Before driving
2When driving

08_IS350/250_U_(L/O_0708)
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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 dealer before you scrap your vehicle.
Perchlorate Material
Special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate.
Your vehicle has components that may contain perchlorate. These components may
include airbag, seat belt pretensioners, and wireless remote control batteries.
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, 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 attention to driving. Anything that distracts
the driver, such as adjusting controls, talking 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 vehicle, 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 other features of the vehicle. In addition, heat
build-up or extremely cold temperatures inside the vehicle can be fatal to children.

Before driving1
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08_IS350/250_U_(L/O_0708)
1-1. Key information ............... 20Keys .............................................. 20
1-2. Opening, closing and locking the doors
and trunk ........................ 22
Smart access system with push-button start .................... 22
Wireless remote control ......... 34
Doors ............................................ 37
Trunk .............................................. 41
1-3. Adjustable components (seats, mirrors,
steering wheel) .............. 44
Front seats ................................... 44
Driving position memory ........ 46
Seat position memory.............. 49
Head restraints ........................... 51
Seat belts ..................................... 52
Steering wheel (manually adjustable type) ..................... 58
Steering wheel (power- adjustable type) ...................... 59
Anti-glare inside rear view mirror ......................................... 60 Outside rear view mirrors........ 61
1-4. Opening and closing the windows and
moon roof ....................... 64
Power windows .......................... 64
Moon roof ................................... 66
1-5. Refueling .......................... 69 Opening the fuel tank cap ..... 69
1-6. Theft deterrent system .... 72 Engine immobilizer system ........................................ 72
Alarm............................................. 74
Theft prevention labels (U.S.A.)....................................... 76
1-7. Safety information............ 77 Correct driving posture ......... 77
SRS airbags ................................ 79
Front passenger occupant classification system.............. 90
Child restraint systems ........... 95
Installing child restraints......... 98

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1-2. Opening, closing and locking the doors and trunk
08_IS350/250_U_(L/O_0708)
■Impact detection door lock release system
In the event that the vehicle is subject to a strong impact, all the doors are unlocked.
Depending on the force of the impact or the type of accident, however, the system
may not operate.
■Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. (→P. 3 9 4 )
■Customization that can be configured at Lexus dealer
Settings (e.g. unlocking function using a key) can be changed. (Customizable fea-
tures →P. 4 3 6 )
CAUTION
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failing to do so may result in a door opening and an occupant falling out, resulting in
death or serious injury.
●Always use a seat belt.
●Always lock all doors.
●Ensure that all doors are properly closed.
●Do not pull the inside handle of the front door while driving.
●Set the rear door child protector locks when children are seated in the rear seat.

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1-3. Adjustable components (seats, mirrors, steering wheel)
08_IS350/250_U_(L/O_0708)
Pre-collision seat belts (front seats of vehicles with pre-collision system)
When the pre-collision sensor detects an obstacle and determines that a
collision is unavoidable, the seat belts lessen collision injury by retracting
the slack in the front seat belts before the collision, thus restraining the
driver and passenger at an earlier stage.
The seat belts will also operate in the event of sudden braking. ( →P. 1 76 )
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sudden stop or on impact. It may also lock if
you lean forward too quickly. A slow, easy motion will allow the belt to extend so that
you can move around fully.
■Automatic locking retractor (ALR)
When a passenger's shoulder belt is completely extended and then retracted even
slightly, the belt is locked in that position and cannot be extended. This feature is
used to hold the child restraint system (CRS) firmly. To free the belt again, fully
retract the belt and then pull the belt out once more. (
→P. 9 8 )
■Pregnant women
Obtain medical advice and wear the seat belt
in the proper way. (
→P. 5 2 )
Women who are pregnant should position
the lap belt as low as possible over the hips in
the same manner as other occupants. Extend
the shoulder belt completely over the shoul-
der and position the belt across the chest.
Avoid belt contact over the rounding of the
abdominal area.
If the seat belt is not worn properly, not only a
pregnant woman, but also the fetus could suf-
fer death or serious injury as a result of sud-
den braking or a collision.

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1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
08_IS350/250_U_(L/O_0708)
■People suffering illness
Obtain medical advice and wear the seat belt in the proper way.
■Child seat belt usage
The seat belts of your vehicle were principally designed for persons of adult size.
●Use a child restraint system appropriate for the child, until the child become
large enough to properly wear the vehicle's seat belt. (→P. 9 5 )
●When the child becomes large enough to properly wear the vehicle's seat belt,
follow the instructions on P. 52 regarding seat belt usage.
■Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple collisions, the pretensioner will activate for the
first collision, but will not activate for the second or subsequent collisions.
■Seat belt extender
If your seat belts cannot be fastened securely
because they are not long enough, a person-
alized seat belt extender is available from
your Lexus dealer free of charge.

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1-3. Adjustable components (seats, mirrors, steering wheel)
08_IS350/250_U_(L/O_0708)
CAUTION
Observe the following precautions to reduce the risk of injury in the event of sudden
braking or an accident.
Failing to do so may cause death or severe injury.
■Wearing a seat belt
●Ensure that all passengers wear a seat belt.
●Always wear a seat belt properly.
●Each seat belt should be used by one person only. Do not use a seat belt for more
than one person at once, including children.
●Lexus recommends that children be seated in the rear seat and always use a seat
belt and/or an appropriate child restraint system.
●Do not recline the seat any more than necessary to achieve a proper seating
position. The seat belt is most effective when the occupants are sitting up straight
and well back in the seats.
●Do not wear the shoulder belt under your arm.
●Always wear your seat belt low and snug across your hips.
■Seat belt pretensioners
●Do not place anything, such as a cushion, on the front passenger’s seat. Doing so
will disperse the passenger’s weight, which prevents the sensor from detecting
the passenger’s weight properly. As a result, the seat belt pretensioner for the
front passenger’s seat may not activate in the event of a collision.
●If the pretensioner has activated, the seat belt becomes locked: it cannot be fur-
ther extended, nor will it return to the stowed position. The seat belt cannot be
used again and must be replaced at your Lexus dealer.

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1-3. Adjustable components (seats, mirrors, steering wheel)
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Before driving
08_IS350/250_U_(L/O_0708)
CAUTION
■Seat belt damage and wear
●Do not damage the seat belts by allowing the belt, plate, or buckle to be jammed
in the door.
●Inspect the seat belt system periodically. Check for cuts, fraying, and loose parts.
Do not use a damaged seat belt until it is replaced. Damaged seat belts cannot
protect an occupant from death or serious injury.
●Ensure that the belt and tab are locked and the belt is not twisted.
If the seat belt does not function correctly, immediately contact your Lexus
dealer.
●Replace the seat assembly, including the belts, if your vehicle has been involved in
a serious accident, even if there's no obvious damage.
●Do not attempt to install, remove, modify, disassemble or dispose of the seat belts.
Have any necessary repairs carried out by your Lexus dealer. Inappropriate han-
dling of the pretensioner may prevent it from operating properly resulting in
death or serious injury.
■Using a seat belt extender
●Do not wear the seat belt extender if you can fasten the seat belt without the
extender.
●Do not use the seat belt extender when installing a child restraint system because
the belt will not securely hold the child restraint system, increasing the risk of
death or injury in the event of a collision.
●The personalized extender may not be safe on another vehicle, when used by
another person, or at a different seating position other than the one originally
intended.
NOTICE
■When using a seat belt extender
When releasing the seat belt, press on the buckle release button on the extender,
not on the seat belt.
This helps prevent damage to the vehicle interior and the extender itself.