Comfort and Convenience
Cabin temperature is a common point of difference: some people feel comfortable in cooler air, others prefer warmth. Because body size, clothing and seating position all vary, agreeing a setting before departure saves repeated adjustment.
Safety and Driver Assistance
Knowing where the basic controls sit, from lights and wipers to mirrors and the hazard switch, before setting off means fewer moments spent searching while moving. A short pause while still parked covers most of what an unfamiliar cabin asks.
Multimedia and Connectivity
Keeping a phone charged matters most on long trips, when navigation runs for hours. If a charging point is available in the rear as well as the front, passengers can top up without passing devices forward.