Lexus CT 200h Owner's Manual page 156

1-8. Safety information
STEP 3
STEP 4
If the child restraint has a top tether strap, the top tether strap
STEP 5
should be latched onto the top tether strap anchor. (P. 158)
156
CT200h_OM_OM76066U_(U)
Fully extend the shoulder belt and
then allow it to retract slightly in
order to activate the ALR lock
mode.
Lock mode allows the seat belt to
retract only.
While pushing the child restraint
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.