I am looking to get my SatNav mounted in the dash mounted storage box - I have seen a couple of threads from others who have done this but haven't been able to find a detailed 'how-to' to remove the top storage box. (I want to run cables / power into the top box). I may be just being stupid and a bit nervous about wrecking my new car but having slid a ruler under the bottom edge of the box I couldn't get it to shift at all? (I actually ended up breaking the ruler which I took as a hint to