Your right about the wiper switch. In case you haven't worked it out, you need to push in the little metal piece you should see through the hole in the wash button. They are sprung, but seem to rust up. I've not long done one, I used a bit of WD40 overnight, then used a punch to knock the sprung bit loose. (but don't do as I do, and slip and break the thing-lucky it was only my spare). :tongue: