B60K 31/185

Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed {to the driver of the vehicle connected to the speedometer display, e.g. by sensors or switches responsive to the position of the indicator needle }