36 11 503 RDC resetting
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, 2007 BMW X3, and 2006 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
RDC monitors the tire inflation pressure in the four wheels. Each tire incorporates an electronic wheel circuit, which constantly monitors the tire inflation pressure. The system signals when the inflation pressure drops in one or more tires. Resetting must be carried out in each case immediately after tire pressures have been corrected, after tires/wheels have been replaced and after repairs to the air spring system.