Unfortunately, there are no do it yourself instructions that will work to program the 2012, 2013, 2014, and 2015 Toyota Yaris remote head key.
This remote must be programmed by a Toyota dealer or a professional automotive locksmith.

For more information about these remote keys or to place an order, please click on the link below:
https://www.carandtruckremotes.com/toyota-remotes-yaris-remotes.html