I also purchased a lockpick ultimate along with my 2007 RX400H. I'm a big BMW fan but I decided to get a RX400H for my wife once we started to look for a new replacement for the X5. I go nuts when driving this thing...no nav functionality while you drive??? come on...that isn't a safety requirement...it is restricting the features on a 50K+ vehicle. I find it retarded. I purchased the lockpick...installed it and it does a couple features out of the box...extended FM information....extended characters on XM radio....but no nav ...no bluetooth...and no dvd features....it's kinda worthless. My DVD version is 6.1....and I'm interested in that 5.1 hack...but I have no clue where to find information. The BMW sites have information all over the net but the Lexus/Toyota sites seem so much more restricted....why?? it's the internet...and we know what we are doing when we attempt to modify our vehicles....