On Jalopnik this morning there was an article about a strange lock pick that is making the rounds on VW forums for internally cut keys. It's called a Turbo Decoder and I checked around and this same device is available for BMW locks. This won't allow someone to start the car but they can definitely grab your valuables without leaving a trace. Would this set off the alarm on the car?
Here is the original post from Jalopnik:
http://jalopnik.com/this-strange-loc...out-1633407537
Here is a link to the Turbo Decoder for BMW's and it shows them opening an X6:
http://turbodecoder.com/turbo-decode...ie-hu92-locks/