So whenever I try to use the button on the key to pop open the boot lid on my '06 R53, it doesn't respond, no matter how long I press the button down. The boot opens just fine manually using the handle, which is what's confusing me. What could be causing this?? Could it possibly be a programming issue? I have this problem with both keys btw...Even tried reprogramming both of them. I can't figure it out for the life of me.