How to Program a 2011 Toyota Yaris Transponder Chip Key
Step by Step How to Programming Instructions:
If your Yaris has the Non Transponder system your key does not require programming.
If your Yaris has Transponder system
This vehicle is not on board programmable and requires a qualified professional to program key remote fobs.
2. If your vehicle is still mobile, it may save you money by driving to the locksmith instead of having them come to you.
3. The locksmith will then hook up specialized computer equipment to your vehicle in order to program the ignition key fob.