Comfort and Convenience
During a stop-start trip to a clinic, some passengers want more light and an open view, while others prefer a calmer, quieter cabin. Those tastes belong to the people in the car rather than to one shared setting.
Safety and Driver Assistance
Before setting off for an early appointment, it is useful to know how the demister, washers and horn are reached. That check is preparation, so those basics are not a puzzle at the first junction.
Multimedia and Connectivity
When someone parked outside a store needs to confirm a click-and-collect slot, taking that call clearly is the practical need. If a hands-free function is present, the phone can stay put rather than being held up.