Really? That would be awesome, thanks for the tip!!!

BTW, I could fix my alarm system, I stripped down the cover under the steering wheel, and found my alarm module from 1995, it's an Enforcer 100B type, I have found its service manual, and detected, that the connection to the central lock is loosy, so I soldered it back and it works perfectly!!! )))

But I need to open my doors with a key, just in case, so I will try to get it from MB.

Cheers,
moire76