Comfort and Convenience
Preferred cabin temperature varies widely between people: some feel settled in cool air, others want noticeable warmth. In a car carrying several passengers, agreement usually comes from small compromises rather than one universally correct setting.
Safety and Driver Assistance
Finding the wipers, lights and mirror controls while still parked means less searching later, since an unfamiliar cabin asks for attention that a journey through traffic or changing weather is already claiming.
Multimedia and Connectivity
A phone used for navigation over a long drive drains steadily, so a charging point matters where one is available. Music playback and hands-free calling are separate functions that may be arranged in different ways.