Actually, they do have the 'intelligent key' on the FX45, I believe. Our key on the M45 is simply a once-piece design in that the fob actually INCLUDES the key, right along with all the keyless entry/trunk/panic button functions on the fob. When I first picked up the car, it was kinda weird. I was asking the sales guy - 'WHERE'S THE KEY?' And he said, 'that IS the key !!' Kinda neat though ... and yes, the NEW M will have the same intelligent key currently available on the FX45 and like the Lexus.