2006 Toyota Sequoia Owners Manual - Page 123

'06_SEQUOIA_U (L/O 0508) -Using a top strap (for separate type second seats) Anchor brackets 3. Replace the head restraint. Follow the procedure below for a child restraint system that requires the use of a top strap. Use the anchor brackets on the floor as shown above to attach the top strap. Anchor bracket is installed for each second seat. 123