The package includes connectors that plug in between the Maestro module, your Volkswagen’s radio’s wiring plugs, and your new car stereo. You’ll have to solder or splice together this harness’s power/ground, illumination, speaker, and navigation output wires to the corresponding wires on your aftermarket receiver’s wiring harness. It also provides the navigation outputs you’ll need if you’re connecting a multimedia receiver.

• displays engine performance data and other vehicle data on touchscreen
• displays radar info onscreen with select radios and detectors