Isn't CarPlay exclusive to iOS devices? If so, what you're describing might be viable with Lexus. It'd be somewhat pointless with the Toyota brand, where iOS users are a rather small minority.
Seriously? People will have the newest iPhone before they shell out for a car with a working air conditioner. The car is gone as a status symbol, the phone is now arrived.
We know that iPhone enjoys a minority of smartphone market share, and we know that Lexus is the luxury brand and Toyota is the everyday brand. One assumes iPhone will be overrepresented among Lexus buyers and underrepresented among Toyota buyers. Therefore it would make very little sense for the Toyota brand to abandon Android users in favor of iOS users in the design of its dashboard systems.
I wasn't suggesting they ditch android auto, but literally everyone but Mazda and Toyota have carplay as an option. Even Kia and Hyundai. Chevy,GMC,ford,Dodge, Chrysler,jeep,Fiat,Nissan, Honda, Mitsubishi. All have carplay. Mazda is going simple, which I respect. I drive a Miata pre touchscreen and I use a $50 Android phone. But to have a touchscreen an not have android auto and carplay? Why?
I think that the proportion of iphone owners who use toyotas is similar to that of the general population, so leaving out android is unlikely to happen.