Comfort and Convenience
During a lunch-hour errand, how bright people like the cabin differs. Some enjoy more daylight, while others prefer it dimmer, and that taste is simply personal.
Safety and Driver Assistance
If several people share the car, a short check of the indicator stalk, horn, and hazard switch in the driveway means each driver already knows those controls before travel.
Multimedia and Connectivity
If a phone needs charging during a day of appointments, a cabin socket, where fitted, can keep the battery from running down; that need is separate from taking a call or playing a track.