The reason why CarPlay and android auto are slowly being adopted is car manufacturers would take years to incorporate changes to their electrics because of risk. Not only what it could or could not do to the car electrics but regulatory risk. The decisions on what would go in the car would have been made years ago. And then there is the financial considerations. How to build CarPlay into what is often an upsell ( the car stereo) . Gotta make money somewhere.
11/24/15 at 2:37pm