I need Toyota Yaris 2007, Sedan or Information

Hello colleagues and fans of the world of mechanics:
I write to you from Chile to ask them for a great favor, I need to get the manual of the Yaris Sedan model, year 2007, of the Japanese Toyota, or failing that the difficult of the petition, some official and accurate information about the model (articles, websites, etc.), specifically about the modern system of "smart valve" that has been commented so much for its technology Sure and verifiable I have read.
Waiting for answers, a friend says goodbye.