There is a colour coded casting attached to the "Pull" part of the drivers door handle,

It has come loose, It does not appear damaged in any way.

Looking at the handle mechanism it seems that it should be retained by a sliding lock mechanism (Which also appears undamaged) but there seems to be no way of operating this with the handle on the car!

Is this actually a "Dismantle Door" Job or is there a secret easy way of reattaching this