Comfort and Convenience
The multifunction steering wheel moves audio and phone controls onto the spokes, so the hands stay on the rim; it switches existing functions rather than adding features of its own.
Safety and Driver Assistance
The driver's airbag protects. It plays no part in steering, braking or warning, and folds inside the wheel hub until crash sensors command inflation, after which the unit must be replaced.
Multimedia and Connectivity
A USB socket confirms a physical port for media playback and charging, but the head unit still decides which file formats and folder structures it can read from a connected drive.