Dear friends, I also have w-58 in vitz. I have tried to unlock it by running a CD from the local car Audio/DVD expert available in F-10 Markaz Islamabad. however, all the times, the CD would run but the system asks for another password to be fed manually. Please also note that the system does not run audio CD and there is a sticker on the car which says that " Navigation System Equipped with Security Code". The vendor says that the solution requires replacement of a card in the system. Please advise me how can slove this problem because I have tried a lot and I am about to lay-off. Please help.