Comfort and Convenience
Cabin temperature is a good example: the setting one person finds pleasant over several hours can feel too cool to someone sitting beside them. Height, clothing and simple habit all shape that preference.
Safety and Driver Assistance
Before an unfamiliar route, a few minutes spent locating the hazard lights, demister and headlight controls is time well used. Preparation means fewer decisions to make later, when attention belongs on the road.
Multimedia and Connectivity
Phone battery is the usual constraint on a long day, since navigation drains it steadily. If a charging point is available and reachable from the driving seat, topping up en route stays straightforward.