Comfort and Convenience
Cabin temperature is a common point of disagreement, because people differ in clothing, metabolism and where they sit relative to vents or glass. Agreeing a setting early usually saves repeated adjustments during a journey.
Safety and Driver Assistance
Learning where the lights, wipers, demister and hazard switches sit before setting off means fewer moments spent searching later. Preparation is simply about reducing distraction, and it matters most on unfamiliar roads or in poor weather.
Multimedia and Connectivity
Passengers often want to keep a phone charged on longer trips. Where a suitable power outlet or socket is available, charging is separate from calls or music, so those needs may compete for the same device.