Comfort and Convenience
During travel the on-board computer matters most: it gathers running data such as consumption and range and presents it while driving, so the driver can judge whether a fuel stop is needed before the route demands one.
Safety and Driver Assistance
The driver's airbag addresses the moment of impact itself. It inflates between the chest and the steering wheel so deceleration is spread across a larger area, complementing rather than replacing the seat belt that positions the occupant.
Multimedia and Connectivity
The AUX input is only a connection: it carries an analogue audio signal from a device into the audio system. What plays, and how it is selected, stays with the connected source, since the socket passes no track or control data.