Comfort and Convenience
Seating position is a clear example: some people prefer sitting higher for a broad view along the road, others lower and more enclosed. Build, height and years of habit all feed into that choice.
Safety and Driver Assistance
Before setting off, it is worth locating the lights, wipers, demisting and hazard switches. Learning them while parked means they are not being searched for at the moment they are first wanted.
Multimedia and Connectivity
Keeping a phone charged through the day is a need in its own right, separate from calls or music. Navigation and messaging drain a battery, so where a charging point sits, and whether a cable reaches easily, matters.