Hello guys ! I've disconnected the battery and I now need the code to turn the radio on Here are the information I've found at the bottom of the radio (it's a Philips model):
BMW BUSINESS RDS 65.12 - 8 379 230 PH785011484368 KW 38/01 INDEX: 00 * 22DC785/24 * * AT000138484368 *
Actually I did ask to a BMW dealer before posting my request. But the guy told me that BMW cannot give me that information because they haven't a database of radio code... I've found this web site (www.radio-code.co.uk), I don't know if it is reliable but they can give me the code for £14.99 (~20$).