Everyone who can afford a car with an infotainment system also has a high-end smart phone that they replace several times over the life of the car. It's not quite as bad an idea as putting a tablet in your refrigerator door, but the product lifespan mismatch is of the same nature.

To handle the case where the customer would prefer not to think about interfacing their phone or tablet to their car, a branded compatible tablet should be a dealer option, or at least the tablet-like part of infotainment should be replaceable.