Comfort and Convenience
The listed engine start button acts on the dashboard itself: cranking moves from a steering-column key barrel to a fixed panel switch, which the keyless entry system authorises once the fob is recognised inside the cabin.
Safety and Driver Assistance
The listed ESP addresses a cornering slide, where sensors detect the car turning more or less than the steering implies. Its response is limited to braking individual wheels and trimming engine torque.
Multimedia and Connectivity
The listed audio system is the playback stage itself: it amplifies signals arriving from the Bluetooth, USB or AUX inputs and drives the cabin speakers, with source selection handled at its own controls.