Greetings from Finland! I have E90 335d prelci and it came with paddle shifters from factory (S2XA) but when I bought the car it had normal sport steering wheel without paddles, so I bought M3 steering wheel with DCT paddles. It didn't work straight, so I order and installed Nadi's
harness and with that I got it to work. Upshift works always from paddles and shifter but down shift stops after a while, it won't work ether from paddles or shifter itself. If I shut down and start my car again, it works again for a while. I have xHP S3 installed by previous owner, so do I have to flash it again so my paddles will work or what? It seems that it's software bug or something since it's working after start. I also have Bimmergeek's ProTool and there is some coding options for DCT paddles but I don't know what they will do... Please help me