Comfort and Convenience
Cabin temperature is a preference that rarely matches between two people. Clothing, the time of day and how long someone has been sitting all change what feels right, which is why such settings get adjusted often on shared trips.
Safety and Driver Assistance
Before setting off, it is worth locating lights, wipers and the hazard switch while the car is still stationary. Hunting for them at a busy junction adds a task at a moment when attention is already divided.
Multimedia and Connectivity
Keeping a phone charged is the plainest need of all, since a day of short trips with navigation running steadily drains a battery. Where a car provides power for devices, that remains separate from how it handles calls or music.