Comfort and Convenience
The air conditioner cools and dries incoming air, so it lowers cabin temperature and clears misted glass; distributing that air to face, floor or screen stays with the vent and blower controls.
Safety and Driver Assistance
Electronic stability program watches whether the car is following the steered path. When it detects the tail sliding or the nose running wide, it brakes individual wheels to pull the car back into line.
Multimedia and Connectivity
The audio system is the unit that chooses which input plays and feeds the speakers, so the driver switches between radio and a connected source and sets volume from its own controls.