2011 Toyota Tundra Double Cab Owners Manual - Page 192
2011 Toyota Tundra Double Cab Manual
Page 192 highlights
1-7. Safety information Right rear seat Route the top tether strap through the routing device as shown in the illustration. Make sure the top tether strap is not twisted. Before driving 1 Routing device Center rear seat Route the top tether strap through the routing device as shown in the illustration. Make sure the top tether strap is not twisted. Routing device Right rear seat Latch the hook onto the inner anchor strap ring and tighten the top tether strap. Make sure the top tether strap is securely latched. Inner anchor strap ring 163