2013 Toyota Tundra Regular Cab Owners Manual - Page 120

1-7. Safety information Child restraint systems with a top tether strap (Regular Cab models) Remove the head restraint. Installing position: Right side passenger seat Center passenger seat (Bench type seat) Before driving 1 Remove cover. the anchor bracket Installing position: Right side passenger seat Center passenger seat (Bench type seat) Store the removed cover in a safe place such as the glove box. Right side passenger seat Latch the hook onto the anchor bracket and tighten the top tether strap. Make sure the top tether strap is securely latched. 155