2012 Toyota Prius Owners Manual - Page 479

1-8. Safety information Removing a child restraint installed with a seat belt Press the buckle release button and fully retract the seat belt. 1 Before driving Child restraint systems with a top tether strap STEP 1 Secure the child restraint system using the seat belt or the LATCH anchors, and adjust the head restraint to the upmost position. STEP 2 Latch the hook onto the anchor bracket and tighten the top tether strap. Make sure the top tether strap is securely latched. 155 PRIUS v_U (OM47674U)