BMW Radio Players
Factory Configuration Settings
By Stinzer | May 22, 2009 | BMW
This has been tested with BMW Business Radio [cassette] (1999) and BMW CD Business (2004).
Put the Ignition key into Position 1.
Turn on the radio.
Press and hold the 'm' key for about 10 seconds until the display changes showing the unit serial number.
Use the '- +' keys to select functions
Use the arrow keys '< >' to change options.
The configuration options available will vary between models and the build year, so you'll need to research what these options actually do to your radio.
To cancel or get out of this test mode, simple switch the radio off and on.
