Comfort and Convenience
Preferred cabin temperature is a good example: some people settle at a noticeably cooler setting than others. Clothing, time of day and the length of the journey all shift where that preference lands.
Safety and Driver Assistance
Spending a few minutes before setting off to locate lights, wipers, the hazard switch and mirror adjusters means those actions need less thought later, which is sensible preparation rather than something to work out in motion.
Multimedia and Connectivity
Keeping a phone charged on longer drives is a common need. Where a suitable power outlet or cable is available, the handset stays usable on arrival instead of being rationed along the way.