Here's one for those of you who have dismantled a few Audi dashboards in your time. Is there really a hidden plastic key somewhere behind the dash. It was mentioned in a thread about car thefts in Aberdeen on another forum I use. It was mentioned that there was a 3rd plastic key on BMWs and Audis in particular that can be used to start the car. If it is true, then how in gods name did anybody think that could be a good idea. And where can I find it so I can remove it?