2013 Toyota Tacoma Regular Cab Owners Manual - Page 722

5-2. Steps to take in an emergency 4WD models only: 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.