2009 Toyota Sienna Owners Manual - Page 181

1-7. Safety information Child restraint systems with a top tether strap (third seat) STEP 1 Secure the child restraint using the seat belt or LATCH anchors. Remove and safely stow the head restraint. STEP 2 Latch the hook onto the anchor bracket and tighten the top tether strap. Make sure the top tether strap is securely latched. Hook Top tether strap Anchor bracket n Laws and regulations pertaining to anchorages The LATCH system conforms to FMVSS225 or CMVSS210.2. Child restraint systems conforming to FMVSS213 or CMVSS213 specifications can be used. This vehicle is designed to conform to the SAE J1819. 152