2013 Toyota Tundra Regular Cab Owners Manual - Page 598

5-2. Steps to take in an emergency Stowing the flat tire, jack and all tools Remove the center wheel ornament by pushing from the reverse side. Lay down the tire with the outer side facing up, and install the holding bracket. Fasten the claws of the holding bracket into the wheel holes as shown in the illustration. Holding bracket Claw Then secure the tire, taking care that the tire goes straight up without catching on any other part, to prevent it from flying forward during a collision or sudden braking. Stow the tools and jack securely.