Comfort and Convenience
Cabin temperature divides opinion. Some travellers prefer cool air and steady ventilation, others dislike draughts and choose warmth, so passengers sharing a car often negotiate a setting rather than agreeing on one.
Safety and Driver Assistance
Mirrors, seat and steering adjustment are worth settling in the driveway rather than in motion. Knowing where the essential switches sit turns a departure into a routine instead of a series of small distractions.
Multimedia and Connectivity
Hands-free calling is its own question. Where a system supports it, incoming calls can be answered without handling the phone; whether music plays from the same source depends on how each function is set up.