Comfort and Convenience
The driver's seat moves under electric power, so holding a switch drives the motor until the switch is released; the seat then stays there until moved again.
Safety and Driver Assistance
Emergency brake assist deals with the moment of hard braking: the driver presses the pedal firmly, and the system builds and distributes braking effort across the axles.
Multimedia and Connectivity
The audio system generates and amplifies its own sound from radio or media. The AUX input instead accepts an outside player's signal, which the head unit then amplifies.