Hi, for my 07 Xfire basic, I had to replace the car battery a few months ago and I cannot use the fob to lock/unlock/arm the car anymore. The central lock works, the key can start the car or manually lock/unlock the doors and hatch. I already tried with a new batteries for the fob and followed the instruction to reprogram it, but no luck. I tested the alarm with the window down and manually lock the door and opened the glove compartment, it will seton the alarm. I also tried to disconnect the car battery for 10 minutes and reconnected and reprogrammed teh fob without luck. What else can I do ? Thanks for your help.