<span>On the ignition switch, the
ACC position provides power to electrical equipment including lights, wipers, warning lights and radio, without turning on the engine.
</span>
ACC is an Autonomous cruise
control or adaptive cruise
control is a system for
road vehicles that automatically adjusts the vehicle speed (can increase or
decrease the speed) to maintain a safe distance from vehicles ahead.
There are
also many other names of Autonomous cruise control such as active cruise control, intelligent cruise
control, or radar cruise control.