Here are some more button fabrication pics.
Ok, so now I had a pretty nice looking button, but I had to make it functional as well.
So, inspired by TonyG, I put in there an encoder I had laying around from the Citroen head unit I hacked up to put some buttons in the dash. You can also see here the donor mouse tucked away inside the armrest.
Now it's functional and it works great with Zorro's MWI.
the nice thing is that it's all one pice now. Everything is glues together.