Airbag Service Tool v3.9 is a specialized software designed for automotive professionals to repair crash data in airbag control modules (ECUs). It supports a wide range of vehicle brands, including Acura, Alfa Romeo, Aston Martin, Audi, BMW, Cadillac, Chery, Chevrolet, Citroën, and more. The software allows users to select a crash dump file, process it, and restore the airbag module to normal working condition. It is compatible with Windows XP, 7, and 10 operating systems. Please note that this version is a cracked release; updating the software may prompt for a dongle.