Comfort and Convenience
Cabin temperature is a personal matter: some passengers want steady warmth, others prefer cooler air and airflow they can direct away from themselves. Agreeing a compromise early saves repeated adjustment en route.
Safety and Driver Assistance
Getting used to mirror adjustment, seat release and the layout of the instrument display while parked keeps those small tasks out of the way of driving once the journey begins.
Multimedia and Connectivity
Navigation prompts and music often compete for the same phone. Deciding in advance whether audio plays through the car, where a connection allows it, or stays on the handset avoids fiddling mid-route.