I know the current buz about thieves breaking into vehicles then using the nav to find the house where the garage door can be opened by the universal remote is not specific to the X5, but I wonder what others think about this.

I think if I change the name from default "home" to the actual address that it still might be easy to locate in the address book. My back-up plan, is that I never leave home without locking the door to the garage and turning on the security alarm.