sorry to post this here but, there aren't many people on the A6 forum

Hi everyone, I have an issue here, central locking seems working, even when you unlock all doors the button goes up a bit but not fully, I have no Idea what it is, all the rest of the car doors boot etc works fine, I cant remove the door card since the door is shut. any help is appreciated. Audi A6 1.8t 1998

I have tried with: the key/control, central locking button on the door, and manual push up. with no joy.