Comfort and Convenience
Cabin temperature divides people more than almost anything else. One passenger wants warm air at the feet while another finds the same setting stifling, which is why shared journeys often involve quiet negotiation over the dial.
Safety and Driver Assistance
A first drive in any unfamiliar car is easier if the seat, mirrors and steering column are set before moving off. Getting the basics arranged while parked means fewer things to sort out once traffic is moving.
Multimedia and Connectivity
Taking a call without holding a phone is the practical reason many drivers pair a handset at all. Where such a function is offered, the useful part is answering and ending a call with one deliberate press.