Comfort and Convenience
Preferred cabin temperature is a good example: some people travel warm, others want cool air moving constantly. Build, clothing and the length of the journey all pull in different directions, so passengers rarely agree.
Safety and Driver Assistance
Before setting off, it is worth locating the basics: lights, wipers, mirrors and heating. Preparation is simply about not searching for something while moving, particularly in an unfamiliar car or at night.
Multimedia and Connectivity
Keeping a phone charged on the move is the plainest need, since navigation drains a battery quickly. If a suitable power source is available within reach, a short cable keeps the phone usable at the destination.