Citroen C3 2006

I have a Citroen C3 2006 petrol engine that for some reason it never been used from new. It only have 33Km, it was stood all this time, obviously without battrey. Now we are trying to start it but it is only turning but not starting. so we already changed inlet, injectors, all spark plugs, fuel pump. spark is comming well fuel is comming aswell and we made a compression testand is marking around 9 and 10 psi Now we noticed that when opening and locking the car from the door lock it is locking and opening only the drivers door