Security access code Yeti

Does anybody know the security access code in 09-central electric on a 2011 Yeti ?? 

I Found this: "[09 – Cent. Elect.] [Security Access - 16] (enter security code. One of the default codes is- 20113)"

in this thread: http://www.briskoda.net/forums/topic/286942-vcds-codes-for-new-yeti/?hl=%2Bsecurity+%2Byeti#entry3401698

However it won´t work on my Yeti :-( and as it says "ONE of the default codes" is there many and does anybody know it ??  

I have tried the local Skoda dealer with no luck. (even if a have work there before they could not find any codes...)