Comfort and Convenience
Comfort is subjective because people differ in how much lumbar support or cushion softness they expect; a passenger may choose a recline angle that the driver would find awkward.
Safety and Driver Assistance
Checking controls before driving builds a simple routine; knowing the layout for lights and windshield washers in advance means you can operate them by touch when needed.
Multimedia and Connectivity
Phone charging and music playback can compete for limited ports; if the multimedia system separates audio and power functions, users can keep a device charging while playing content.