Comfort and Convenience
Cabin temperature is a common point of disagreement: the same setting can feel pleasant to the driver and chilly to a passenger. Agreeing on a compromise early avoids repeated adjustments throughout the journey.
Safety and Driver Assistance
Locating wipers, lights, mirrors and hazard switches while parked means fewer moments spent searching once moving. A short look around the cabin before setting off is especially worthwhile in an unfamiliar car.
Multimedia and Connectivity
Keeping a phone charged matters most on longer trips, when navigation runs continuously. If a suitable socket or charging point is available, a cable that reaches the passenger side is worth carrying.