Toyota HIGHLANDER HYBRID 2009 Manual page 162

1-8. Safety information
Removing a child restraint installed with a seat belt
Child restraint systems with a top tether strap (second seat only)
STEP 1
162
Push the buckle release button
and fully retract the seat belt.
Secure the child restraint using
the seat belt or lower anchors,
and adjust the head restraint to
the upmost position.