Comfort and Convenience
What one person finds comfortable can feel awkward to another, often because everyone has a different sense of how much support or softness they want from a seat.
Safety and Driver Assistance
Getting to know the basic controls in advance reduces the need to take your eyes off the road, which is a sensible part of preparing for any journey.
Multimedia and Connectivity
A passenger may want to charge a phone during a short errand, while a longer drive might make hands-free calling more important than playing music from a personal library.