Comfort and Convenience
Cabin temperature divides passengers more than most things. One person wants cool air moving constantly, another finds any draught unwelcome, so the setting that suits a short errand rarely suits everyone aboard.
Safety and Driver Assistance
Unfamiliar cars hide their basics in different places: the indicator stalk, the hazard switch, the mirror adjuster. A short check before the first journey means these are already known when the street demands attention.
Multimedia and Connectivity
Calls are their own question, separate from music or charging. Where hands-free speaking is supported, conversation runs through the cabin rather than a held handset; where it is not, the sensible answer is to wait.