Comfort and Convenience
The multifunction steering wheel places switches on the rim, so a press selects or confirms a function outright, while a rocker or roller alongside it steps a value such as volume up or down.
Safety and Driver Assistance
On loose gravel or wet tarmac a locked wheel stops steering. ABS releases and reapplies pressure at that wheel, restoring rotation and steering, though stopping distance can still lengthen.
Multimedia and Connectivity
The USB socket carries data, so the head unit reads files and shows track names from a connected device. The 12V outlet only supplies power, passing no audio or file information.