nvythelingum@gmail.com Posted May 14, 2020 Report Share Posted May 14, 2020 Hi Guys, I have a BMW E46 S54 M3 Convertible 2006, the one-touch window used to work for all windows up and down. Now one touch works for all windows going down. But one touch for windows going up, only rear quarters. I have tried most of the processes and have not been lucky. Each individual window operates normally with its own switch. The roof up and down works perfectly and windows do what they are supposed to do. Are there other processes? Quote Link to comment Share on other sites More sharing options...
E46Driver330Ci Posted May 15, 2020 Report Share Posted May 15, 2020 Maybe read codes, or switch broken? Quote Link to comment Share on other sites More sharing options...