Has anyone tried one of the new recordable dual-layer DVDs in the nav unit to see if it can read them? Since the firmware for the system is apparently stored on the DVD, being able to burn your own DVD is the first step towards customizing the system...

 

I am waiting for my 05 but i am going to try it as soon as i get it. here is a link i started on the subject. didnt seeem to go anywhere though..

http://www.acura-tl.com/forums/showthread.php?t=87951