Comfort and Convenience
The electronic parking brake is engaged by pulling its switch and released by pressing it, usually with the brake pedal depressed. Holding is handled by an actuator at the rear wheels rather than a cable tensioned by hand.
Safety and Driver Assistance
The listed anti-lock braking system prevents wheel lock so steering remains possible under hard braking, but it cannot shorten the distance the car needs to stop. That distance still depends on speed, surface and tyre grip.
Multimedia and Connectivity
The audio system supplies the amplification and speakers that every source ultimately passes through, so a call routed from a phone or a track from a connected device is reproduced by the same output and volume control.