2011 Toyota Avalon Owners Manual - Page 506

5-2. Steps to take in an emergency Installing the spare tire Remove any dirt or foreign matter from the wheel contact surface. If foreign matter is on the wheel contact surface, the wheel nuts may loosen while the vehicle is in motion, and the tire may come off the vehicle. Washer Install the spare tire and loosely tighten each wheel nut by hand to approximately the same amount. Turn the nut washers until they come into contact with the disc wheel. Disc wheel Lower the vehicle. 484 AVALON_U (OM41428U)