E90/E91/E92/E93 (2006 - 2013)
Hello all! I drive a 2007 335i coupe with idrive. I bought the car a month ago and the radio wasn't working.. no audio, no chimes when starting the car, and nav is down. Finally took it to the dealership today and was told the tcu, the satellite module, and the logic 7 amp were all bad due to...