Comfort and Convenience
Cabin temperature is a preference people rarely agree on. Build, clothing and where someone sits all change how warm a place feels, so the setting that suits the driver may not suit a rear passenger.
Safety and Driver Assistance
It is worth spending a moment before setting off to locate the essentials, such as lights, wipers, demist and hazard switch, and to set mirrors and seating. Doing this while stationary means fewer things to work out once moving.
Multimedia and Connectivity
Keeping a phone charged on a long day matters most, since a navigating handset drains quickly. If a suitable power outlet or cable is available, the practical gain is arriving with a usable battery rather than a flat one.