Comfort and Convenience
Cabin temperature is the classic point of disagreement: one person is warm while another reaches for a jacket. Preferences differ with clothing, seating position and simple habit, which is why airflow is often negotiated rather than set once.
Safety and Driver Assistance
Time spent before setting off, adjusting the mirrors, finding the lights and learning where the hazard switch sits, means fewer unknowns later. Preparation of this kind is simply about not looking for something while moving.
Multimedia and Connectivity
On a long drive a phone battery tends to drain, so passengers often want to top it up en route. Where charging is available, a phone stays usable for navigation or messages after arrival.