Comfort and Convenience
Preferred cabin temperature is a good example. Some people drive comfortably a few degrees cooler than others, since clothing, circulation and how long the journey lasts all change what feels pleasant behind the wheel.
Safety and Driver Assistance
Learning where the wiper, lighting and demister switches sit before setting off means those adjustments stay simple later. Sorting this out while parked is easier than working it out mid-journey in changing weather.
Multimedia and Connectivity
Keeping a phone charged on the move is its own need, separate from calls or music. A battery drained by navigation matters most after arrival, so a usable power source counts regardless of how audio is handled.