For those cars equipped with EWS2/3/4 after load eeprom dump can modify the number key that you want, then your Imobilizer is ready for the specific number key. Because these vehicles do not use a HITAG2 key, they use PCF7931/7935 ( for this moment programmer not support this transponder ) contact us to tell you how to prepare the key for the specific position inside immobilizer.
Example how to program key or transponder


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