Comfort and Convenience
People rarely agree on cabin temperature. Passengers in the back feel airflow differently from those in front, so a setting that suits one seat can seem too cool in another.
Safety and Driver Assistance
Setting the seat and mirrors before moving off, rather than at the first junction, keeps attention on the road. The same applies to knowing where the hazard switch and demister sit.
Multimedia and Connectivity
Hands-free calling is the function drivers notice first, since a conversation continues without the phone in hand. Where it is available, it usually depends on pairing the phone before the journey starts.