Comfort and Convenience
Preferred cabin temperature is a good example: one person settles at a cool setting while a passenger feels chilled by it. Body size, clothing and seating position all shape what feels right.
Safety and Driver Assistance
Time spent locating wipers, lights, mirrors and the hazard switch while parked means fewer searches later. Preparation of this kind is simply about knowing where your hands need to go without looking down.
Multimedia and Connectivity
Keeping a phone charged through a long day matters most for navigation, which drains a battery steadily. Where a suitable power outlet or cable is available, that concern is handled separately from calls or music.