Your phone does not contain anti-lock break control, differential torque control, engine tuning control, or the huge amount of other automotive control software

Your phone does not contain anti-lock break control, differential torque control, engine tuning control, or the huge amount of other automotive control software that's in a car. You're mistaking the user-facing software (infotainment) for the totality of the software in the car, when in reality it's a minority.