Coding after ULF install?
Apologies for being a total noob. I have a 2006 E90 and the ULF module is bad, so no bluetooth.
Questions: If I switch out the ULF module with the same part, do I have to re-program the car? If yes, can I just buy the cable and follow the instructions in the DIY section?
What about making the ULF compatible with an iPhone 4S. Can I do a software upgrade or do I need a newer ULF module.