Lexus IS250 U Owner's Manual page 63

Run the seat belt through the
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child restraint system and insert
the plate into the buckle. Make
sure that the belt is not twisted.
Fully extend the shoulder belt and
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allow it to retract to put it in lock
mode. In lock mode, the belt can-
not be extended.
While pushing the child restraint
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system into the rear seat, allow
the shoulder belt to retract until
the child restraint system is
securely in place.
After the shoulder belt has retracted
to a point where there is no slack in
the belt, pull the belt to check that it
cannot be extended.
If the child restraint has a top tether strap, the top tether strap should be
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latched onto the top tether strap anchor. (P. 65)
IS350/250_U (OM53C50U)
1-1. For safe use
63
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