Comfort and Convenience
When two people share the car, electric front seat adjustment matters most at entry: motors move the cushion and backrest by switch, so the position can be corrected in small steps rather than set by a mechanical lever.
Safety and Driver Assistance
The driver's airbag addresses a frontal impact severe enough to trigger it. Inflating from the steering wheel hub, it cushions one short moment of forward movement, then deflates; it does nothing in rear or low-speed knocks.
Multimedia and Connectivity
The audio system is the point where sources are chosen and volume set, so material arriving over Bluetooth or from a USB stick is handled through one set of controls instead of the phone itself.