belt Lexus GS450h 2017 Owner's Guide

641-1. For safe use
GS450h_300h_OM_OM30F92E_(EE)
■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 sy stem, sit the child on a rear seat and use the
vehicle’s seat belt. ( P. 38)
ISOFIX child restraint system list
Mass groupsSize
classFixtureISOFIX child
restraint systemsCategory
0
Up to 10 kg (22 lb.) (0 - 9 months)
EISO/R1LEXUS MINISemi-universal
EISO/R1LEXUS MIDISemi-universal
0+ Up to 13 kg (28 lb.)
(0 - 2 years)
EISO/R1LEXUS MINISemi-universal
EISO/R1LEXUS MIDISemi-universal
DISO/R2LEXUS MINISemi-universal
DISO/R2LEXUS MIDISemi-universal
I
9 to 18 kg (20 to 39 lb.) (9 months - 4 years)
BISO/F2LEXUS MIDISemi-universal
B1ISO/F2XLEXUS MIDISemi-universal
AISO/F3LEXUS MIDISemi-universal
When you have to use a child restraint system on the front passenger se at, adjust the following:
●The seatback to the most upright position
●The seat cushion to the highest position
●The seat cushion to the fully rearward position
WARNING
■Using a child restraint system
The use of a child restraint system not suit able 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).

651-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F92E_(EE)
WARNING
■Child restraint precautions
●For effective protection in automobile accidents and sudden stops, a child must be properly restrained, using a seat belt or child restraint system depending on the age
and size of the child. Holding a child in your arms is not a substitute for a child restraint system. In an accident, the child can be crushed against the windshield, or betweenyou and the vehicle’s interior.
●Lexus strongly urges the use of a proper child restraint system that conforms to thesize of the child, installed on the rear seat. According to accident statistics, the child is safer when properly restrained in the rear seat than in the front seat.
●Never use a rear-facing child restraint syst em on the front passenger seat when the airbag manual on-off switch is on. ( P. 54) In the event of an accident, the force of the rapid inflation of the front passenger air-
bag can cause death or serious injury to the child.
●A forward-facing child restraint system ma y be installed on the front passenger seat only when it is unavoidable. A child restra int system that requires a top strap should
not be used in the front passenger seat sinc e there is no top strap anchor for the front passenger seat. Adjust the seatback as up right as possible and always move the seat as far back as possible because the front passenger airbag could inflate with consid-
erable speed and force. Otherwise, the ch ild may be killed or seriously injured.
●Do not allow the child to lean his/her head or any part of his/her body against the door or the area of the seat, front and rear pillars or roof side rails from which the SRS
side airbags or SRS curtain shield airbags depl oy even if the child is seated in the child restraint system. It is dangerous if the SR S side airbags and curtain shield airbags inflate, and the impact could cause death or serious injury to the child.
●Make sure you have complied with all instal lation instructions provided by the child restraint manufacturer and that the system is properly secured. If it is not securedproperly, it may cause death or serious inju ry to the child in the event of a sudden
stop, sudden swerve or accident.
■When children are in the vehicle
Do not allow children to play with the seat belt. If the seat belt becomes twisted around
a child’s neck, it may lead to choking or othe r serious injuries that could result in death. If this occurs and the buckle cannot be unfa stened, scissors should be used to cut the belt.
■When the child restraint system is not in use
●Keep the child restraint system properly secure d on the seat even if it is not in use. Do not store the child restraint system un secured in the passenger compartment.
●If it is necessary to detach the child restraint system, remove it from the vehicle or store it securely in the trunk. If a head restraint was removed when installing a child restraint system, always install the head restraint before driving. This will prevent it
from injuring passengers in the event of a sudden stop, sudden swerve or accident.

661-1. For safe use
GS450h_300h_OM_OM30F92E_(EE)
Installing child restraints
Seat belts (An ELR belt requires a lock-
ing clip)
ISOFIX rigid anchors
Lower anchors are provided for the out- board rear seats. (Buttons displaying thelocation of the anchors are attached to
the seats.)
Anchor brackets (for top strap)
Anchor brackets are provided for the outboard rear seats.
Follow the child restraint system manufacturer’s instructions. Firmly secure
child restraints to the seats using a seat belt or ISOFIX rigid anchors. Attach
the top strap when installing a child restraint.

671-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F92E_(EE)
■Rear-facing  Baby seat/child seat
Place the child restraint system
on the rear seat facing the rear of
the vehicle.
Run the seat belt through the
child restraint system and insert
the plate into the buckle. Make
sure that the belt is not twisted.
Install a locking clip near the tab
of the lap and shoulder belt by
inserting the lap and shoulder
webbing through the recesses of
the locking clip. Buckle the belt
again. If the belt has any slack,
release the buckle and reinstall
the locking clip.
Installing child restraints using a seat belt
1
2
3

681-1. For safe use
GS450h_300h_OM_OM30F92E_(EE)
■Forward-facing Child seat
Remove the head restraint if it
interferes with your child restraint
system.
Place the child restraint system
on the seat facing the front of the
vehicle.
Run the seat belt through the
child restraint system and insert
the plate into the buckle. Make
sure that the belt is not twisted.
Install a locking clip near the tab
of the lap and shoulder belt by
inserting the lap and shoulder
webbing through the recesses of
the locking clip. Buckle the belt
again. If the belt has any slack,
release the buckle and reinstall
the locking clip.
1
2
3
4

691-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F92E_(EE)
■Junior seat
Remove the head restraint if it
interferes with your child restraint
system.
Place the child restraint system
on the seat facing the front of the
vehicle.
Sit the child in the child restraint
system. Fit the seat belt to the
child restraint system according
to the manufacturer’s instructions
and insert the plate into the
buckle. Make sure that the belt is
not twisted.
Check that the shoulder belt is cor- rectly positioned over the child’sshoulder and that the lap belt is as
low as possible. ( P. 38)
1
2
3

701-1. For safe use
GS450h_300h_OM_OM30F92E_(EE)
Push the buckle release button and fully
retract the seat belt.
Remove the head restraint if it inter-
feres with your child restraint system.
Widen the gap between the seat cushion and seatback slightly.
Latch the buckles onto the exclusive
fixing bars.
If the child restraint has a top strap, the top strap should be latched onto theanchor bracket.
Removing a child restraint installed with a seat belt
Installation with ISOFIX rigid anchor
1
2
3

711-1. For safe use
1
For safety and security
GS450h_300h_OM_OM30F92E_(EE)
Remove the head restraint.
Secure the child restraint system
using the seat belt or ISOFIX rigid
anchors.
Open the anchor bracket cover,
latch the hook onto the anchor
bracket and tighten the top strap.
Make sure the top strap is securely latched.
■When installing a child restraint system
You need a locking clip to install the child restraint system. Follow the instructions pro-
vided by the manufacturer of the system. If your child restraint system does not provide a locking clip, you can purchase the following item from any authorized Lexus retailer or Lexus authorized repairer, or any reliable repairer:
Locking clip for child restraint system (Part No. 73119-22010)
Child restraint systems with a top strap
1
2
3

741-1. For safe use
GS450h_300h_OM_OM30F92E_(EE)
WARNING
■When installing a child restraint system
●If child restraint system regulations exist in the country where you reside, please con- tact any authorized Lexus retailer or Le xus authorized repairer, or any reliable
repairer for the child rest raint system installation.
●When a junior seat is installed, always ensure that the shoulder belt is positioned across the center of the child’s shoulder. The belt should be kept away from the child’s
neck, but not so that it could fall off the ch ild’s shoulder. Failing to do so may result in death or serious injury in the event of su dden braking, sudden swerving or an acci- dent.
●Ensure that the belt and plate are securely locked and the seat belt is not twisted.
●Shake the child restraint system left and right, and forward and backward to ensure that it has been securely installed.
●After securing a child restraint system, never adjust the seat.
●Follow all installation instructions provided by the child restraint system manufacturer.
■To correctly attach a child restraint system to the anchors
When using the lower anchors, be sure that there are no foreign objects around the anchors and that the seat belt is not caught behind the child restraint system. Make sure the child restraint system is se curely attached, or it may cause death or serious injury to
the child or other passengers in the event of sudden braking, sudden swerving or an accident.

992. Instrument cluster
2
Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
Warning lights inform the driver of malfunctions in the indicated vehicle’s sys-
tems.
Warning lights
*1
Brake system warning light
( P. 460)
*2, 3
(If equipped)
“AFS OFF” indicator
( P. 462)
*2, 4Charging system warning
light ( P. 460)
*1, 3Brake hold operated
indicator ( P. 462)
*2Malfunction indicator lamp ( P. 460)
*3Parking brake indicator ( P. 462)
*2SRS warning light ( P. 460)
*1Brake system warning light ( P. 462)
*1ABS warning light
( P. 461)
Low fuel level warning light
( P. 462)
*2Electric power steering system warning light
( P. 461)
Seat belt reminder light ( P. 462)
*2, 3
(If equipped)
PCS (Pre-Crash Safety system) warning light ( P. 461)
*2
Master warning light
( P. 462)
*1
Slip indicator (P. 461)
*2
(If equipped)
Tire pressure warning light ( P. 463)
(If equipped)
LKA warning light ( P. 463)