Comfort and Convenience
Seating comfort is personal. Height, leg length and preferred posture differ, so a driving position one person settles into naturally can feel too upright or too low for the next.
Safety and Driver Assistance
Knowing where the lights, wipers and hazard switch sit before setting off saves searching later, when rain or a sudden slowdown leaves little spare attention to look around the cabin.
Multimedia and Connectivity
Charging and listening are separate needs: a cable that keeps a phone topped up on a long drive does not necessarily pass music or call audio through the car.