Comfort and Convenience
The keyless entry system senses the fob carried in a pocket and unlocks on a handle touch or button press, so doors and the start button respond without the key leaving the pocket.
Safety and Driver Assistance
The driver's airbag cushions impact forces once a collision has already occurred, whereas the electronic stability program acts earlier, braking individual wheels to keep the car following the intended line.
Multimedia and Connectivity
The audio system is the part that amplifies sound and drives the speakers; sources reach it separately, whether through the USB port, the AUX input or a Bluetooth pairing for calls.