2011 Toyota Sienna Owners Manual - Page 282

1-7. Safety information STEP 2 Widen the gap between the seat cushion and seatback slightly. Latch the buckles onto the LATCH anchors. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system. Type A STEP 3 Canada only 188