Comfort and Convenience
The on-board computer acts on the instrument cluster display, converting sensor readings into trip and consumption figures shown between the dials, so the information appears where the driver already looks.
Safety and Driver Assistance
Hill start assist only holds the brakes briefly as the driver moves from pedal to pedal on a slope. It does nothing once rolling, so stopping distance still depends on the gap ahead.
Multimedia and Connectivity
The 12V outlet handles only the power side of an interaction: it feeds a charger or adapter. Passing audio and call data to the system is the job of the USB, Bluetooth or AUX connections.