PAC C2R-VW2 Radio Replacement Interface (with Navigation Outputs for Select Volkswagen Vehicles): * Replicates factory warning chimes and provides a data-bus generated 12V accessory power * Output that is fully compatible with GM"s retained accessory power system * Keeps the radio powered after key-off * Issues data commands that maintain a health system status to other vehicle"s systems * Retains all warning chimes including backup chimes, memory seats, low fuel, door/hatch ajar and others * Retains rap system when key is turned off * Radio stays on for approximately 10 min or until the door is opened * Supplied wire harness to connect aftermarket stereo to factory speakers * Will work in vehicle that has the factory Bose amplifier removed or bypassed, custom wiring is required * Buzzer is built into the interface * With navigation outputs for select Volkswagen vehicles * Includes +12V accessory wire