Hello, it is not that it is unprotected, open the key of the key to see if it carries the chip or transponder, to the same is or is from another key. May I know, you can't program like this without more, but try to contact her, without trying, a minute, then take it out and wait about thirty seconds and put it again to see if it starts ... Tell us to see, but I don't think. You have to use the famous vag-com "el"