Page 93 of 282
00 SIENNA(U)
87
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the lap belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. While pressing the infant seat firmly
against the seat cushion and seatback,
tighten the lap belt by pulling its free
end to hold the infant seat securely.CAUTION
Push and pull the child restraint sys-
tem in different directions to be sure
it is secure. Follow all the installation
instructions provided by its manufac-
turer.
ProCarManuals.com
Page 94 of 282
00 SIENNA(U)
88
3. To remove the infant seat, press the
buckle−release button.(B) CONVERTIBLE SEAT INSTALLATION
A convertible seat is used in forward−
facing and rear−facing position depend-
ing on the child’s age and size. When
installing, follow the manufacturer’s in-
structions about the applicable child’s
age and size as well as directions for
installing a child restraint system.CAUTION
Do not put a rear−facing child re-
straint system on the third seat if it
interferes with the lock mechanism of
the second seats. This can cause se-
vere injury to the child and front pas-
senger in case of sudden braking or
a collision.
ProCarManuals.com
Page 95 of 282
00 SIENNA(U)
89
1. Run the center lap belt through or
around the convertible seat following
the instructions provided by its
manufacturer and insert the tab into
the buckle taking care not to twist the
lap belt.
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the lap belt is not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. While pressing the convertible seat
firmly against the seat cushion and
seatback, tighten the lap belt by pulling
its free end to hold the convertible seat
securely.
ProCarManuals.com
Page 97 of 282
00 SIENNA(U)
91
CAUTION
Never put a rear−facing child re-
straint system on the front seat be-
cause the force of the rapid infla-
tion of the passenger airbag can
cause death or serious injury to the
child.
Do not put a rear−facing child re-
straint system on the third seat if
it interferes with the lock mecha-
nism of the second seats. This can
cause severe injury to the child and
front passenger in case of sudden
braking or a collision.1. Run the lap and shoulder belt through
or around the infant seat following the
instructions provided by its manufactur-
er and insert the tab into the buckle
taking care not to twist the belt. Keep
the lap portion of the belt tight.
ProCarManuals.com
Page 98 of 282
00 SIENNA(U)
92
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the lap and shoulder portions
of the belt are not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. Fully extend the shoulder belt to put it
in the lock mode. When the belt is
then retracted even slightly, it cannot
be extended.
To hold the infant seat securely, make
sure the belt is in the lock mode before
letting the belt retract.3. While pressing the infant seat firmly
against the seat cushion and seatback,
let the shoulder belt retract as far as
it will go to hold the infant seat secure-
ly.
ProCarManuals.com
Page 100 of 282
00 SIENNA(U)
94
CAUTION
Never put a rear−facing child re-
straint system on the front seat be-
cause the force of the rapid infla-
tion of the passenger airbag can
cause death or serious injury to the
child.
Move seat fully back
A for war d−facing child restraint sys-
tem should be allowed to put on
the front seat only when it is un-
avoidable. Always move the seat as
far back as possible, because the
force of a deploying airbag could
cause death or serious injury to the
child.Do not put a rear−facing child re-
straint system on the third seat if
it interferes with the lock mecha-
nism of the second seats. This can
cause severe injury to the child and
front passenger in case of sudden
braking or a collision.
ProCarManuals.com
Page 101 of 282
00 SIENNA(U)
95
1. Run the lap and shoulder belt through
or around the convertible seat following
the instructions provided by its
manufacturer and insert the tab into
the buckle taking care not to twist the
belt. Keep the lap portion of the belt
tight.
CAUTION
After inserting the tab, make sure
the tab and buckle are locked and
that the lap and shoulder portions
of the belt are not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. Fully extend the shoulder belt to put it
in the lock mode. When the belt is
then retracted even slightly, it cannot
be extended.
To hold the convertible seat securely,
make sure the belt is in the lock mode
before letting the belt to retract.
ProCarManuals.com
Page 104 of 282

00 SIENNA(U)
98
CAUTION
Always make sure the shoulder belt
is positioned across the center of
child’s shoulder. The belt should be
kept away from child’s neck, but
not falling off child’s shoulder. Fail-
ure to do so could reduce the
amount of protection in an accident
and cause serious injuries in a col-
lision.
High−positioned lap belts and
loose−fitting belts both could cause
serious injuries due to sliding un-
der the lap belt during a collision
or other unintended result. Keep
the lap belt positioned as low on
hips as possible.
For child’s safety, do not place the
shoulder belt under child’s arm.
After inserting the tab, make sure
the tab and buckle are locked and
that the lap and shoulder portions
of the belt are not twisted.
Do not insert coins, clips, etc. in
the buckle as this may prevent you
from properly latching the tab and
buckle.
If the seat belt does not function
normally, it cannot protect your
child from injury. Contact your
Toyota dealer immediately. Do not
use the seat until the seat belt is
fixed.
2. To remove the child restraint system,
press the buckle−release button and al-
low the belt to retract.
ProCarManuals.com