Accessing BMW CC-ID codes will give you addition information about your cars condition and can help you with troubleshooting some errors and faults. You can determinate which bulb is burned, which wheel is reporting low air pressure, why Dynamic Cruise Control is not working, AdBlue state and many more.
You don’t need any tools or interface to access those diagnostic codes. Follow this procedure to see hidden messages in CHECK menu.
1 Series, 3 Series, 5 Series, 6 Series, BMW, E60 E61 (2003-2010), E63 E64 (2003–2010), E81 E82 E87 E88 (2004-2014), E90 E91 E92 E93 (2005-2012), X Series, X5 E70 (2006 - 2013)