0491360 138010 Adapter MW: Notes
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
Note: For activating the diagnostic function of the CNG control unit (indicator light in the instrument panel), and for actuating the high pressure shut-off valve