Hi. I am a bit late to this, but can I ask where you got the smart key and programming? I have the same key and button on my driver's door and tailgate on my 2008 series 10. I am not actually sure if my tailgate is auto as there appears to be no button in the car for this, and I do not have the fob. I'm based in Glasgow. Any guidance would be great. Seems quite a few owners have a similar issue - a mysterious black button but no fob.