Cars, or indeed any machines, will never be able to 'make decisions' at all, no matter how good the software.
Of course they make decisions! When a program says "It is a cat" that is a decision. Computer neurons don't function the way our neurons work and computers don't learn the same way we do but that does not mean that they can't learn or make decisions.
Of course they make decisions! When a program says "It is a cat" that is a decision. Computer neurons don't function the way our neurons work and computers don't learn the same way we do but that does not mean that they can't learn or make decisions.