Hi, My GT1 says that there is a problem with 10 pin module in my seat heating. I check that and he got right, backrest heating is working but this part where I putting my ass on it (sorry but i dont know a word so i tried to describe this ) , heating not working. Do someone knows how to fix it? What is neededto be changed? I will be gartefull for any help. Maybe some had this problem in past and can describe me what is going on. Thanks


p.s. I got comfort seats in my 545 e60