This is a retrofit kit for installing the original cruise control in the Audi A6 4F This kit allows you to use the following functions: Speed ​​Acceleration Retardation Resume last stored speed Selectable options: Multifunction steering wheel available No multifunction steering wheel available Scope of delivery: Original control Wiring harness Steering wheel cover Notes: Please keep in mind that you need to recode your ECU to be able to use the cruise control - this should not be a problem at your Audi dealer Suitable for vehicles with diesel or petrol engines The steering column trim is supplied exclusively in black