Comfort and Convenience
Cabin temperature is a common comfort preference because people vary in how warm or cool they like to feel while sitting for long periods, and the best setting depends on personal sensitivity and clothing.
Safety and Driver Assistance
Becoming familiar with basic controls before travel helps reduce distraction, because knowing where lights, wipers and defrosters are means you can adjust them without taking attention from the road.
Multimedia and Connectivity
Keeping a phone charged is a practical need on longer trips, and if the vehicle has a USB port or wireless pad, it can help maintain battery level for navigation or emergency calls.