there simple,
Open door and above 3 torx screws for the lock and slightly to the right is a rubber gromit, remove this and inside youl find a 30Torx which wont come out but will undo all the way. The releases the small part on the door which you can now pull off, next the door card needs to come off, once off you need access to behind the handle so you can get to the mech.....scrap this, theres a thread somewhere, il find it!