CRUX Radio Replacement Interface for Select 02-14 Volkswagen Vehicles with SWC It facilitates the integration of an after-market radio to retain factory features with Amplified and Non-Amplified Systems This enhanced interface is also pre-programmed for retention of steering wheel controls Retains factory features in all CAN bus based Volkswagen models Retains factory-installed amplified systems including Touareg 2004-2007 and Fender amplified systems Retains Steering Wheel Controls via built-in pre-programmed interface With navigation outputs Reverse gear Illumination and Speed signal Provides Accessory Power 2A MAX