Surface Pre-Treatment
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Grind surface to a metallic bright-finish. The surface must be clean, dry and free from grease.
Clean the surface with a cleaning agent R1 and let it vent for 2-3 minutes.