I doubt it…
Someone dying in an Apple car isn’t the sort of headline they would embrace.
It’s also why Apple doesn’t run their own MVNO—better for a carrier to take the fall for phone issues; and let Goldman Sachs handle the banking.
I don’t see Apple doing their own car unless they feel like big auto is holding them back… like how Intel’s lack of momentum prompted the semi-recent processor transition.
Right now, CarPlay is not doing outstanding—GM in particular is flicking a big middle finger—but it is certainly reaching more customers right now than if Apple did their own car.