Comfort and Convenience
Cabin temperature is a common point of negotiation: some passengers feel settled in cooler air while others chill quickly. Body size, clothing and where someone sits relative to the vents all shape that preference.
Safety and Driver Assistance
Learning where the lights, wipers, hazard switch and mirror adjusters sit is worth a few minutes before setting off. Searching for a control mid-journey pulls attention away from the road and the passengers.
Multimedia and Connectivity
Phone battery is the usual worry on longer trips, since passengers navigate and message throughout. Where a car offers a power outlet or USB socket, a cable kept in the cabin turns it into a useful top-up.