Navigation update disc hi everyone I have a 2007 CL 600 that I need to upgrade disk for the navigation to the latest version that'll work on that model if anybody's got one that I can borrow or rent please pm me and let me know the details how we could get it to use it thank you in advance Frank

 

i might be able to help

 

I have 2012 CL550, w/ 2011 v5.0 nav. Anyone have an update cd or other method for me to update? Thanks.

 

I did my update myself. I am finding that the parts Dept. don't want to sell you the disc and the product key but you can force there hand. On the 07-10, I think you can just buy the disc straight out of the parts dept., without it having to be downloaded. Its a simple task and it wasn't really expensive.