Hi I've searched through the answers in this forum and I'm a little confused and I'm hoping that someone an clear things up for me. I just bought a used 2000 S70 with a single key and no remotes. The dealers in my area charge 0 each and I need at least two so I'm looking to eBay. I see that some people have mentioned that I need to make sure that I have a PIN for the remote and I've contacted a few of the sellers selling these remotes and none of them have it or seem to know what I'm talking about. Since there is no existing remote, is this a concern, or have I misunderstood something?