Today we got a OEM key for Volkswagen Phaeton for making a copy. Although we didn’t had any compatible key for that but were able to click pictures of its circuit which will be helpful in repairing this key. This car was sold in India (before 2014 model) and now its discontinued. This is a full smart keyless system. It has 434 Mhz frequency and ID 46 (Hitag 2) sensor.