Comfort and Convenience
Cabin temperature is a preference people rarely agree on. Clothing, how recently someone was walking outdoors and simple personal habit all push the ideal setting in different directions, which is why passengers often ask for changes.
Safety and Driver Assistance
Familiarity matters most when a car is new to the driver, or shared within a household. A few minutes spent parked, working through the essentials, means errands begin without hunting for an unfamiliar switch.
Multimedia and Connectivity
Calls are their own requirement: errands often mean confirming a pickup or a collection time. If hands-free calling is available, it keeps that exchange brief, which is separate from how audio or charging is handled.