I tried to replace the battery in the key for a 2000 (X Reg) Peugeot 306. The key looks like this: [URL]http://img227.imageshack.us/my.php?image=plipinfrasc5.jpg[/URL] It worked before I replace the battery but only when quite close to the vehicle. After replacing the battery it doesn't work at all. I have a second key and remote locking / unlocking still works fine. I'm assuming I have the RF version and not the IR one. Do I have to go to a Peugeot main dealer to get it working? If so how much will it cost?