Specific wiring for upgrading the original cruise control for Audi A6 4B, VW Passat 3BG This wiring kit establishes the connection between the original control stick and the central electronics system The single harnesses of the supplied harness will be connected to factory fitted connectors - no cutting of original harnesses required Features: Set the pace Speed ​​up Slow down Return to your last recorded pace Included in delivery: Original joystick Wiring Note: After the installation, you need to code the system for cruise control. Suitable for vehicles with diesel and petrol engines Only suitable for vehicles with EPC (electronic power regulation)