Specific wiring harness for retrofitting the original cruise control in the Diesel TDI / SDI versions of the Audi A3 8L This cable set establishes the connection between the original control lever and the central electronics system Features: Set the pace Accelerate Slow down Return to the last saved pace Scope of delivery: Cable set Notes: After installation, you must code the system for cruise control Suitable for models with Diesel engines (TDI / SDI)