I had MY17 RRS at the dealer for a few minor issues and while there the ICTP SW was updated from 18B to 18C. I see a few new icons on the main screen but have not played with much with it to see what's new. Attached are the release notes I found online. It makes mention of text messaging so I'm hoping that that will work with my Android phone now while we wait for Apple Car Play / Android Auto. Anyone else have 18C installed and know the key differences?