Quote Originally Posted by fsTego View Post
Are all c300 with sd card slot in the armrest capable of taking Garmin nav, or do you need other packages installed?
All I have is premium 2 on it, 2016 model
You have to have option 355 or [Only registered and activated users can see links. ].

Something else and probably too simple; did anyone run a file compare to see the differences between to virgin cards with the same version/maps on it? Wondering if all files are exactly the same...