Cable kit for converting zFAS variant A to variants B, C or D for Audi, VW The conversion of the zFAS is necessary, among other things, if, for example, an area view camera system or adaptive cruise control is to be retrofitted. Scope of delivery: Cable kit Notes: This cable kit is only required if a zFAS variant A is installed. Therefore, read out the address A5 beforehand using diagnostic software and check which variant is installed.