Use a tool like the Silca RW2 or similar programming machines to write the calculated data into a new transponder key. Download and Installation
The software alone isn't enough; you will need an EEPROM reader (like CarProg or VVDI Prog ) and a transponder programmer (like Silca RW2) to actually apply the codes. Download Renault Immo Code Calculator 2 -FREE-
You must identify and remove the correct module from the car, such as the UCH (Laguna II, Megane II) or Immo Box . Use a tool like the Silca RW2 or