Hello I need help to deactivate the belt alarm. My daughter’s car was a Passat 3c 2.0tdi Ez.2008 I wanted to deactivate the belt alarm as with my vehicle.I had a long coding and all the steps were explained.The coding with my daughter is 160F00 In her control unit there are however no hints to change the coding.How must this coding be changed so that the belt alarm is switched off.