Originally Posted by xsdbs
I can check tomorrow but I'm positive that's the same that I used on a non NAV (RBZ) radio as well.
I know the SW version is the most current for the 2011. You may be able to tell the dealer that you want that SW applied to your radio. They should have it on a disc.
xsdbs - did you get a chance to check to see if that update is also for the non-NAV (RBZ) radios in 2011?