The lock from the tailgate is defective, it doesn’t turn and so I want to expand it and see why it clamps and replaces it if necessary. As far as I’ve made myself smart so far, there are a few handles on the back of the tailgate in the pole that are to be completed. Of course, first dismantle the panel and then the mechanics become visible. There are connections that have to be hung out and above all pull off the handle that holds the lock and then hit the lock in from the outside. So I understood this process. The installation is then easier because you can insert the handle and the lock snaps in. Since the lock on the driver’s side also clamps a bit and to need only one key I have thought of changing all locks but I did not find a complete offer. Is there such a thing, a complete lock set for the lupo? That is ignition lock, door lock right/left and tailgate?