Hi,
the 2 buttons on the first pic are to turn on/off the PDC and the Start/Stop functions. The European version do have these options, in the USA doesnt have?
The mod was made here in Portugal by Equipolarcar. If you want to check their website you can check it here:
http://online.equipolarcar.com/catalog/
Check their fantastic portfolio!
The price was 300€ for the fiberglass mask and the installation.
Thanks!
Edit:
As you can see in the picture on the link, these buttons were on the bottom of the central panel.
http://img530.imageshack.us/img530/6889/dsc00110cw3.jpg