138010 Adapter Mechanical tool: Notes
WARNING: This page is about a different car, the 2018 BMW X5, 2017 BMW X5, 2016 BMW X5, 2015 BMW X5, and 2014 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For activating the diagnostic functions of the CNG control unit (indicator light in the instrument cluster) and for activating the high-pressure shutoff valve