Comfort and Convenience
Seating position is a personal matter. Height, arm length and the way someone likes to sit all change what feels natural, which is why two drivers sharing a car rarely agree on the same position.
Safety and Driver Assistance
A few minutes before setting off are well spent locating the controls used most often, such as lights and wipers. Finding them while parked means the first time one is needed is not the first time it is hunted for.
Multimedia and Connectivity
Keeping a phone charged on longer trips is an ordinary need in itself, separate from calls or music. Where a power outlet is available, a cable of the right type and length matters as much as the socket.