SOUNDGATE DIGISTARV2?DIGISTAR ONSTAR½ INTERFACE DIGISTARV2. ALLOWS CLASS 2 GM ONSTAR½ RADIOS TO BE REMOVED FROM THE VEHICLE WITHOUT LOSING ONSTAR½ OR CHIME FUNCTIONS ; DESIGNED TO REBROADCAST ONSTAR½ MESSAGING THROUGH THE NEW SYSTEM ; DESIGNED FOR BOSE½-EQUIPPED VEHICLES; DIGISTAR TRIGGERS OFF OF THE VEHICLEµS DIGITAL COMMAND LANGUAGE ; PLUG-and-PLAY; ALL STOCK FUNCTIONS OPERATE AS THEY DID FROM THE FACTORY;ßALLOWS CLASS 2 GM ONSTAR½ RADIOS TO BE REMOVED ;FROM THE VEHICLE