You can download it and do it yourself. '_
1 - Do a search for the radio model in that^
2 - Download software
3 - Save £10
1 - Give radio to bloke behind counter
2 - Give him £10 for 1 minute's work
TBH, the software doesn't always work, but it's work a try - Blaupunkt radios can be coded again. There are also forums that exist purely for radio codes.