Comfort and Convenience
A multifunction steering wheel duplicates selected functions on the rim so the hands stay in place. It does not replace the main panels: climate and trip-computer settings still live on their own controls.
Safety and Driver Assistance
Side front airbags act after a lateral impact has begun, in milliseconds. Observation lets a driver avoid a collision; the airbag only limits torso contact with the door structure once avoidance has failed.
Multimedia and Connectivity
Audio preparation means the wiring, speakers and antenna are already routed to a head-unit aperture. The owner supplies or upgrades the unit itself, plugging it in rather than laying new cabling.