My current control module has an issue where the horn does not work. I swapped a MFSW and a control module out of a mk6 jetta, with the PN VW 1K0 953 549 BS. After i swapped it the car would not start but the MFSW and horn worked. I swapped back my old control module and the MFSW and horn do not work but the car starts. According to a Ross tech page (http://wiki.ross-tech.com/wiki/index...odule_Versions) the "BS" control module doesn't support a steering angle sensor. Everyone suggests using a CH which does support a steering angle sensor. Could the lack of supporting a steering angle prevent the car from starting, is it something that could be programmed?