SL/R231: Navigation update question


There is an update to my 2013 Navigation Map which costs $65 from the dealer. BUT, they want $200 to install it. I think the dealer told me it was a disk. (it is a Command system not Garmin).
Anybody know if I could install it myself? Should be simply a matter of inserting it into the CD player
2013 SL550
Last edited by mbates50; Jan 23, 2017 at 03:28 PM.




