For example, the warning system/stop light module 22 may be connected to at least one wire of the vehicle associated with the brake system 24 of the vehicle, such as a wire connected to one of the brake lights 20 a of the vehicle or to the brake pedal switch of the vehicle or the like, such that the stop light 20 b of the module 22 may be actuated in response to actuation of the brake system 24 by