I have a sirion made on 1999. I'd like to make an integrated key like the one you did. Inside the remote I want to place my remote for the alarm I have. Should work?
The key blade is still a bit tight - I might bring it back to the locksmith to file it down. The fob inside the new housing has remained tight. The only issue I had was that the transponder clip came a bit loose, but that was fixed by gluing the chip into the little holder in the key
Nick G Interesting, well, I haven't got my SIrion yet, but a fair few of them have missing remotes because people lose them. This is a good way to avoid that (not that I've ever lost one in the past)