Comfort and Convenience
Seating position is the clearest example: some people prefer to sit high with an open view forward, others lower and more enclosed. Height, leg length and long-standing habit all shape which feels natural.
Safety and Driver Assistance
Working out where the lights, wipers and demister controls sit is best done while parked and unhurried. Weather turns quickly, and a little preparation leaves one less unfamiliar thing to puzzle over mid-journey.
Multimedia and Connectivity
Charging is the need that surfaces most often, because a phone running navigation drains steadily through a journey. Where a suitable power source is available, a tidy cable route matters as much as the socket.