Comfort and Convenience
The on-board computer holds several readouts in one display, so the driver steps through trip and consumption pages manually with a stalk or wheel button until the wanted figure appears.
Safety and Driver Assistance
The driver's airbag sits inside the steering wheel hub and inflates in a frontal impact, cushioning the head and chest. It works with the belt, not instead of it.
Multimedia and Connectivity
The 12V outlet supplies electrical power, not audio, feeding a phone charger or similar accessory from the car's own supply while the connected device handles everything else.