Comfort and Convenience
Seating position is the clearest example of personal preference: some drivers want to sit low and close to the wheel, others upright with a longer view forward. Body proportions and habit explain much of the difference.
Safety and Driver Assistance
Learning where the lights, wipers and hazard switch sit before setting off is simple preparation. Doing it while parked means a sudden change in weather or traffic does not become a search through unfamiliar controls.
Multimedia and Connectivity
Keeping a phone charged during the day is a separate need from playing music or taking a call. If a car offers a charging point, it matters mainly that the cable route stays tidy and reachable.