[crgshldn]

I thought if you had the 12 inch screen and Bose it was touch capable in CarPlay. But in the settings menu enabling touch is not an option.

Don't know if this is of any consolation to you, but we do have the 12.3 touchscreen for CarPlay, but once i got used to the dial selector, I found it more convenient than leaning over and aiming my finger for a spot on the screen. Of course, these types of things really vary by person and so your level of satisfaction may not be the same