Patent ID: 8786423
Filing Date: 2014-07-22
Classification: B60Q,B60R,G08B

Abstract:
1. A system for controlling the use of an emergency warning light and a speaker on a vehicle with a power supply, said system comprising: an amplifier module having an amplifier module processor configured to control the amplifier module to selectively energize the emergency warning light and configured to drive the speaker, said amplifier module processor having a communications port; a light module having a light module processor configured to control the light module and the emergency warning light, said light module processor having a communications port; a communications link connecting the amplifier module communications port to the light module communications port; a control head connected to the amplifier module processor having a control head processor configured to control the amplifier module and configured to control the light module processor via the amplifier module processor and via the communications link; computer executable diagnostic instructions stored on a tangible computer readable media, said diagnostic instructions executable by the amplifier module processor configured to detect the following system faults: