2010 Toyota Tundra Regular Cab Owners Manual - Page 901

1-7. Safety information Type B 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. (→P. 163) For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system. Canada only Installation with LATCH system (CrewMax models) If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. (→P. 167) Fold down the seatback and back to the 1st lock position (most upright position) until it locks into place. Adjust the seatback to the 8th lock position. (→P. 65) 1st lock position 8th lock position 156