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The main SRS airbag system components are shown above. The SRS air-
bag system is controlled by the airbag sensor assembly. As the airbags
deploy, a chemical reaction in the inflators quickly fills the airbags with
non-toxic gas to help restrain the motion of the occupants.
CAUTION
■SRS airbag precautions
Observe the following precautions regarding the SRS airbags.
Failure to do so may cause death or serious injury.
●The driver and all passengers in the vehicle must wear their seat belts properly.
The SRS airbags are supplemental devices to be used with the seat belts.
●The SRS driver airbag deploys with considerable force, and can cause death or
serious injury especially if the driver is very close to the airbag.
Since the risk zone for the driver’s airbag is the first 50 - 75 mm (2 - 3 in.) of
inflation, placing yourself 250 mm (10 in.) from your driver airbag provides you
with a clear margin of safety. This distance is measured from the center of the
steering wheel to your breastbone. If you sit less than 250 mm (10 in.) away now,
you can change your driving position in several ways:
• Move your seat to the rear as far as you can while still reaching the pedalscomfortably.
• Slightly recline the back of the seat. Although vehicle designs vary, many drivers can achieve the 250 mm (10 in.)
distance, even with the driver seat all the way forward, simply by reclining the
back of the seat somewhat. If reclining the back of your seat makes it hard to
see the road, raise yourself by using a firm, non-slippery cushion, or raise the
seat if your vehicle has that feature.
• If your steering wheel is adjustable, tilt it downward. This points the airbag toward your chest instead of your head and neck.
The seat should be adjusted as recommended above, while still maintaining con-
trol of the foot pedals, steering wheel, an d your view of the instrument panel con-
trols.
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481-1. For safe use
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CAUTION
■SRS airbag precautions
●The SRS front passenger airbag also deploys with considerable force, and can
cause death or serious injury especially if the front passenger is very close to the
airbag. The front passenger seat should be as far from the airbag as possible with
the seatback adjusted, so the front passenger sits upright.
●Improperly seated and/or restrained infants and children can be killed or seri-
ously injured by a deploying airbag. An infant or child who is too small to use a
seat belt should be properly secured using a child restraint system. Lexus strongly
recommends that all infants and children be placed in the rear seats of the vehicle
and properly restrained. The rear seats are safer for infants and children than the
front passenger seat. (→P. 5 9 )
●Do not sit on the edge of the seat or lean
against the dashboard.
●Do not allow a child to stand in front of the
SRS front passenger airbag unit or sit on
the knees of a front passenger.
●Do not allow the front seat occupants to
hold items on their knees.
●Do not lean against the door, the roof side
rail or the front, side and rear pillars.
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■If the SRS airbags deploy (inflate)
●Bruising and slight abrasions may result from contact with a deploying (inflating)
SRS airbag.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel hub, airbag cover and inflator) as well as
the seats, the glove box, parts of the front and rear pillars, and roof side rails may be
hot for several minutes. The airbag itself may also be hot.
●The windshield may crack.
■SRS airbag deployment conditions (SRS front airbags)
●The SRS front airbags will deploy in the event of an impact that exceeds the set
threshold level (the level of force corresponding to an approximately 20 - 30 km/h
[12 - 18 mph] frontal collision with a fixed wall that does not move or deform).
However, this threshold velocity will be considerably higher in the following situa-
tions:
• If the vehicle strikes an object, such as a parked vehicle or sign pole, which canmove or deform on impact
• If the vehicle is involved in an underride collision, such as a collision in which the front of the vehicle “underrides”, or goes under, the bed of a truck
●Depending on the type of collision, it is possible that only the seat belt pretension-
ers will activate.
■SRS airbag deployment conditions (SRS side and curtain shield airbags)
●The SRS side and curtain shield airbags will deploy in the event of an impact that
exceeds the set threshold level (the level of force corresponding to the impact
force produced by an approximately 1500 kg [3300 lb.] vehicle colliding with the
vehicle cabin from a direction perpendi cular to the vehicle orientation at an
approximate speed of 20 - 30 km/h [12 - 18 mph]).
●The SRS curtain shield airbags may also deploy in the event of a severe frontal colli-
sion.
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581-1. For safe use
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Safety information for children
●It is recommended that children sit in the rear seats to avoid accidental
contact with the shift lever, wiper switch etc.
●Use the rear door child-protector lock or the window lock switch to
avoid children opening the door while driving or operating the power
window accidentally. ( →P. 172, 204)
●Do not let small children operate equipment which may catch or pinch
body parts, such as the power window, hood, trunk, seats etc.
Observe the following precautions wh en children are in the vehicle.
Use a child restraint system appropri ate for the child, until the child
becomes large enough to properly wear the vehicle’s seat belt.
CAUTION
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 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.
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601-1. For safe use
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Child restraint systems are classified into the following 5 groups accord-
ing to the regulation ECE No.44:
Group 0: Up to 10 kg (22 lb.) (0 - 9 months)
Group 0+: Up to 13 kg (28 lb.) (0 - 2 years)
Group I: 9 to 18 kg (20 to 39 lb.) (9 months - 4 years)
Group II: 15 to 25 kg (34 to 55 lb.) (4 years - 7 years)
Group III: 22 to 36 kg (49 to 79 lb.) (6 years - 12 years)
In this owner’s manual, the following 3 types of popular child restraint sys-
tems that can be secured with the seat belts are explained:
Types of child restraints
XBaby seat XChild seat
Equal to Group 0 and 0+ of ECE
No.44 Equal to Group 0+ and I of ECE
No.44
XJunior seat
Equal to Group II and III of ECE
No.44
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Key of letters inserted in the above table:
U: Suitable for “universal” category child restraint systems approved for
use in this mass group.
UF: Suitable for forward-facing “universal” category child restraint sys- tems approved for use in this mass group.
L: Suitable for child restraint systems shown in the child restraint system list.
X: Not suitable seat position for children in this mass group.
*1: Adjust the front seatback to the most upright position. Move the front seat to the rearmost position.
If the head restraint interferes with your child restraint system, and the head
restraint can be removed, remove the head restraint.
If the passenger seat is equipped with a vertical height adjuster, it must be placed
in the upper most position.
Follow these procedures:
• For installing a baby seat with support base If the baby seat interferes with the seatback when latching the baby seat into
the support base, adjust the seatback rearward until there is no interference.
• For installing a forward-facing child seat If there is gap between the child seat and the seatback, tilt the seatback rear-
ward until good contact is achieved.
If the seat belt shoulder anchor is ahead of the child seat belt guide, move the
seat cushion forward.
• For installing a junior seat If the child in your child restraint system is in a very upright position, adjust the
seatback to the most comfortable position.
If the seat belt shoulder anchor is ahead of the child seat belt guide, move the
seat cushion forward.
*2: If the head restraint interferes with your child restraint system, and the head
restraint can be removed, remove the head restraint.
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631-1. For safe use
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For safety and security
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The child restraint system mentioned in the table may not be available out-
side of the EU area.
Other child restraint system which is different from the system mentioned
in the table can be used, but the suitability of the systems must be carefully
checked with the child restraint system manufacturer concerned and the
seller of those seats.
Child restraint system list
Mass groupsChild restraint systemsCategory
0
Up to 10 kg (22 lb.)
(0 - 9 months)LEXUS G 0+, BABYSAFE PLUS with
SEAT BELT FIXATION, BASE PLAT-
FORM
Semi-universal
0+
Up to 13 kg (28 lb.)
(0 - 2 years)LEXUS G 0+, BABYSAFE PLUS with
SEAT BELT FIXATION, BASE PLAT-
FORM
Semi-universal
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■When installing a child restraint system on the front passenger seat
■Selecting an appropriate child restraint system
●Use a child restraint system appropriate for the child until the child becomes large
enough to properly wear the vehicle’s seat belt.
●If the child is too large for a child restraint system, sit the child on a rear seat and use
the vehicle’s seat belt. (→P. 3 8 )
When you have to use a child restraint system
on the front passenger seat, adjust the follow-
ing:
●The seatback to the most upright position
●The seat cushion to the highest position
●The seat cushion to the fully rearward posi-
tion
CAUTION
■Using a child restraint system
The use of a child restraint system not suitable for the vehicle may not properly
secure the infant or child. It may result in death or serious injury (in the event of
sudden braking or an accident).
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