KUFATEC Coding Key This interface encodes the turn signals into a dimmed parking light. (Like the "American parking lights") Simply connect the adapter to the vehicle's OBD port - done! The interface automatically changes the vehicle coding Suitable for the following models: VW Golf 7 Audi A3 8V Seat Leon 5F Skoda Octavia 5E Scope of delivery: 1x coding key Note: The diagnostic interface can only be used for one vehicle (activation/deactivation possible) Not suitable for LED turn signals Please keep in mind that in some countries it is prohibited by law to use this product on the road Only cars imported to the USA/Canada