The CRZNAUX2 supplies power, charges, and provides direct audio input for your Zune Device Features The SoundGate CRZNAUX2 utilizes sophisticated microprocessor control, ultra-reliable surface-mount construction, and advanced software design to fl awlessly integrate with Chrysler audio systems. Your Zune device’s audio can be selected from your factory radio’s controls. An optional remote control (sold separately) allows control of all Zune device functions. The CRZNAUX2 works in the following v