2010 Toyota 4Runner Owners Manual - Page 615
2010 Toyota 4Runner Manual
Page 615 highlights
5-2. Steps to take in an emergency If you lose your keys New genuine keys can be made by your Toyota dealer. For vehicles with the smart key system, bring the other key and the key number stamped on the key number plate. For vehicles without the smart key system, bring a master key and the key number stamped on the key number plate. 594